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![UBNT EdgeSwitch ES-24-250W [26Gbps, 250W, aktivní (802.3af/at) i pasivní (24V) PoE, 2xSFP, L2/L3]](/imgThumbnailM/1918090.png "UBNT EdgeSwitch ES-24-250W [26Gbps, 250W, aktivní (802.3af/at) i pasivní (24V) PoE, 2xSFP, L2/L3]")
Kategorie: Přepínače
2938 Kč
cena s DPH
Cisco switch CBS110-16PP - REFRESH
CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu
Switche Cisco Business řady 110 jsou cenově dostupné základní switche typu plug-and-play, které poskytují přepínání gigabitového Ethernetu s klíčovými funkcemi, jako je napájení přes Ethernet (PoE), energetická účinnost a prioritizace provozu pro rychlou a spolehlivou síť malých firem.
Stránky produktu: CBS110-16PP
Quick start guide: Quick start guide
Switching capacity and forwarding rate
Capacity in millions of packets per second (mpps) (64-byte packets) 23,8 mpps
Switching capacity in gigabits per second (Gbps) 32 Gbps
General
Head-of-Line (HOL) blocking HOL blocking prevention
MAC table 8K addresses
Jumbo frame 9216 bytes
Quality of Service (QoS) 802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR)
Loop detection Helps discover loops in the network to avoid broadcast storms
Cable diagnostics Quickly identify and troubleshoot network cable faults and/or shorts
Media-dependent interface Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X)
Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet
Hardware
Total system ports 16 Gigabit Ethernet
RJ-45 ports 16 Gigabit Ethernet
Combo ports (RJ-45 + Small Form-factor Pluggable [SFP]) 0
Power dedicated to PoE 64W
Number of ports that support PoE 8
LEDs Power, link/activity (cable diagnostics, loop detection), Gigabit, PoE*, Max PoE* - *if present
Cabling type Category 5e or better
Mounting options Desktop, wall-mount or rack mount
Physical security lock Kensington lock slot
Flash 16 MB
CPU 400 MHz ARM
CPU memory 128 MB
Packet Buffer 2 Mbit
Environmental
Unit dimensions (W x D x H) 279 x 170 x 44 mm (11 x 6.7 x 1.73 in)
Unit weight 1.30 kg (2.87 lb)
Power 100 to 240V, 50 to 60 Hz, internal, universal
Power consumption (worst case)
System power consumption 110V=11.16W
220V=11.41W
Power consumption (with PoE) 110V=80.28W
220V=80.38
Heat dissipation (BTU/hr) 274,27
Green (power efficiency) Supports IEEE 802.3az on all copper Gigabit Ethernet ports
Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B*
*select models
Operating temperature 32° to 104°F (0° to 40°C)
Storage temperature –4° to 158°F (–20° to 70°C)
Operating humidity 10% to 90%, relative, noncondensing
Storage humidity 5% to 90%, relative, noncondensing
Acoustic noise and Mean Time Between Failures (MTBF)
Fan (number) Fanless
Acoustic noise N/A
MTBF at 25°C (hours) 1,971,811
Warranty Limited lifetime
Package contents Cisco Business 110 Series switch
Power cord or adapter
Quick start guide
Mounting kit
Minimum requirements Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet
Cat5e or better Ethernet cable
Network interface card for each computer
11839 Kč
cena s DPH
DGS-1250-28XMP Smart switch 24x Gb PoE+, 4x 1G/10G SFP+, 370W
D-Link DGS-1250-28XMP je L2/L3 Gigabit Smart Managed switch osazený 24 porty 10/100/1000Base-T RJ-45 s podporou napájení 802.3at PoE+ (max. 30W na port) a 4 dvourychlostními 1G/10G SFP+ porty pro uplink nebo pro připojení serverů, s podporou Gigabit SFP a 10G SFP+ transceiverů. Celkový PoE výkon switche je 370W.
Série DGS-1250 disponuje komplexní sadou L2 funkcí (např. VLAN, detekce smyček, agregace linek, zrcadlení portů, Spanning Tree protokoly STP/RSTP/MSTP, IGMP/MLD Snooping atd.) a L3 statickým routingem (4 IP interfaces, max. 124/50 IPv4/IPv6 statických záznamů v tabulce). Bezpečnostní funkce (ACL, 802.1x, MAC Security, IP-MAC-Port binding atd.) a funkce řízení kvality služeb QoS zajišťují spolehlivý provoz sítě). Správa přepínače je přes webové rozhraní nebo pomocí SNMP příkazů. Pro kamerové systémy je určen Surveillance Mode režim webového rozhraní a funkce Auto-Surveillance VLAN pro automatické přiřazení prvků kamerových systémů do oddělené VLAN s vyšší prioritou. Pro centrální správu sítě je k dispozici bezplatný SW nástroj D-Link Network Assistant (DNA) a pokročilá platforma D-View7.
Série DGS-1250 je cenově efektivní 10G řešení jako páteřní switche pro malé a střední firmy (SMB) nebo jako přístupové switche v podnikových (Enterprise) sítích.
Na switche DGS-1250 je záruka 5 let. Při registraci výrobku do Samoobslužného portálu (na www.dlink.com, sekce "Podpora" -> "Potřebujete pomoc?") do 30 dnů od zakoupení pak výrobce poskytuje tzv. omezenou doživotní záruku, která končí 5 let po ukončení prodeje. Po dobu záruky je v ceně také NBD služba pro odeslání náhradní jednotky následující pracovní den, požadavek se zadává přes uvedený Samoobslužný portál.
24-port Gigabit PoE Smart Managed Switch with 4x 10G SFP+ ports, 370Watts
- 24 x 10/100/1000Mbps PoE Auto-Negotiating Ports
- 4 x SFP+ Ports
- PoE power budget 370W with 15.4W per port
- Static route
- Auto Surveillance VLAN
- Auto Voice VLAN
- Dual images
- Dual configuration files
- Switching Capacity 128 Gbps
- Max power consumption 431.5W (PoE On), 39.1W (PoE Off)
- Half-/Full-Duplex, auto-negotiation, Auto MDI/MDIX
- IEEE 802.3x Flow Control
- 802.3ad Link Aggregation
- Asymmetric VLAN
- 802.1p priority queues
- MAC/IP-based ACL
- 802.1X port-base Access Control, Port Security
- LLDP, LLDP-MED, Smart Binding, Traffic Segmentation
- D-Link Safeguard Engine
- Web based management, compact CLI
- D-View 7.0 support
- 440 x 250 x 44 mm
- 3.46 kg
32126 Kč
cena s DPH
Cisco Catalyst switch C1300-48P-4G
Cisco Catalyst řady 1300 jsou managovatelné switche Gigabit Ethernet Layer 3 podnikové třídy určené pro malé a střední podniky a pobočky. Tyto jednoduché, flexibilní a bezpečné switche jsou ideální pro nasazení mimo rozvodnou skříň. Řada Catalyst 1300 pracuje na přizpůsobeném softwaru operačního systému Linux s intuitivním grafickým rozhraním, který zjednodušuje nastavení sítě a pokročilými funkcemi, které urychlují digitální transformaci, zatímco všudypřítomné zabezpečení chrání kritické obchodní transakce. Přepínače řady 1300 poskytují ideální kombinaci cenové dostupnosti a možností pro malé a střední podniky a pomáhají vám vytvořit efektivnější a lépe propojenou pracovní sílu.
Stránky produktu: C1300-48P-4G
Performance Switching capacity and forwarding rate (All switches are wire-speed and nonblocking)
Capacity in millions of packets per second (mpps) (64-byte packets) 77.38
Switching capacity in gigabits per second (Gbps) 104.0
Layer 2 switching Spanning Tree Protocol (STP) Standard 802.1d spanning tree support
Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default
Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported
Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported
Rapid PVST+ (RPVST+); 126 instances are supported
Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
Up to 8 groups
Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
VLAN Support for up to 4093 VLANs simultaneously
Port-based and 802.1Q tag-based VLANs, MAC-based VLAN, protocol-based VLAN, IP subnet-based VLAN
Management VLAN
Private VLAN with promiscuous, isolated, and community port
Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks Guest VLAN, unauthenticated VLAN
Dynamic VLAN assignment via RADIUS server along with 802.1X client authentication Customer premises equipment (CPE) VLAN
Auto surveillance VLAN (ASV)
Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices
Multicast TV VLAN Multicast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs. This feature is also known as Multicast VLAN Registration (MVR)
VLAN translation Support for VLAN one-to-one mapping, in which customer VLANs (C-VLANs) on an edge interface are mapped to service provider VLANs (S-VLANs), and the original C-VLAN tags are replaced by the specified S-VLAN
Q-in-Q VLANs transparently cross a service provider network while isolating traffic among customers
Selective Q-in-Q Selective Q-in-Q is an enhancement to the basic Q-in-Q feature and provides, per edge interface, multiple mappings of different C-VLANs to separate S-VLANs
Selective Q-in-Q also allows configuring of the Ethertype (Tag Protocol Identifier [TPID]) of the S-VLAN tag
Layer 2 protocol tunneling over Q-in-Q is also supported
Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP) GVRP and GARP enable automatic propagation and configuration of VLANs in a bridged domain
Unidirectional Link UDLD monitors physical connections to detect unidirectional links caused by incorrect
Detection (UDLD) wiring or cable/port faults to prevent forwarding loops and blackholing of traffic in switched networks
DHCP relay at Layer 2 Relay of DHCP traffic to a DHCP server in a different VLAN; works with DHCP Option 82
Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; it supports 2000 multicast groups (source-specific multicasting is also supported)
IGMP querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
IGMP proxy The IGMP proxy provides a mechanism for multicast forwarding based on IGMP membership information without the need for more complicated multicast routing protocols
Head-of-Line (HOL) blocking HOL blocking prevention
Loopback detection Loopback detection provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP
Layer 3 IPv4 routing Wire-speed routing of IPv4 packets
Up to 990 static routes and up to 128 IP interfaces
IPv6 routing Wire-speed routing of IPv6 packets
Layer 3 interface Configuration of a Layer 3 interface on a physical port, LAG, VLAN interface, or loopback interface
Classless Interdomain Routing (CIDR) Support for CIDR
Routing Information Protocol (RIP) v2 Support for RIP v2 for dynamic routing
Policy-Based Routing (PBR) Flexible routing control to direct packets to a different next hop based on an IPv4 or IPv6 Access Control List (ACL)
DHCP server Switch functions as an IPv4 DHCP server, serving IP addresses for multiple DHCP pools or scopes
Support for DHCP options
DHCP relay at Layer 3 Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BOOTP)/DHCP packets
Security Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy Protocol (SCP) also uses SSH. SSH v1 and v2 are supported
Secure Sockets Layer (SSL) SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch
IEEE 802.1X (authenticator role) 802.1X: RADIUS authentication and accounting, MD5 hash, guest VLAN, unauthenticated VLAN, single/multiple host mode, and single/multiple sessions
Supports time-based 802.1X, dynamic VLAN assignment, and MAC authentication
IEEE 802.1X supplicant A switch can be configured to act as a supplicant to another switch. This enables extended secure access in areas outside the wiring closet (such as conference rooms)
Web-based authentication Web-based authentication provides network admission control through a web browser to any host devices and operating systems
STP Bridge Protocol Data Unit (BPDU) Guard A security mechanism to protect the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port. This avoids accidental topology loops
STP Root Guard Prevents edge devices not in the network administrator’s control from becoming STP root nodes
STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops)
DHCP snooping Filters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces. This prevents rogue devices from behaving as DHCP servers
IP Source Guard (IPSG) When IPSG is enabled at a port, the switch filters out IP packets received from the port if the source IP addresses of the packets have not been statically configured or dynamically learned from DHCP snooping. This prevents IP address spoofing
Dynamic ARP Inspection (DAI) The switch discards ARP packets from a port if there are no static or dynamic IP/MAC bindings or if there is a discrepancy between the source or destination addresses in the ARP packet. This prevents man-in-the-middle attacks
IP/MAC/port binding (IPMB) The preceding features (DHCP snooping, IPSG, and DAI) work together to prevent Denial-of-Service (DoS) attacks in the network, thereby increasing network availability
Secure Core Technology (SCT) Makes sure that the switch will receive an
16972 Kč
cena s DPH
NVIDIA ConnectX-6 Dx EN
19592 Kč
cena s DPH
Ubiquiti UniFi Pro 24-Port PoE Řízený L2/L3 Gigabit Ethernet (10/100/1000) Podpora napájení po Ethernetu (PoE) 1U Stříbrná
Podpora 10G: Ano
Síťové standardy: IEEE 802.3afIEEE 802.3at
Auto MDI/MDI-X: A
4155 Kč
cena s DPH
D-Link DIS 100G-5W
3551 Kč
cena s DPH
Cisco switch CBS250-8T-E-2G - REFRESH
CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu
Řada Cisco Business 250 představuje novou generaci cenově dostupných inteligentních switchů, které kombinují vysoký síťový výkon, zabezpečení a spolehlivost s komplexní sadou síťových funkcí potřebných pro spolehlivou síť malých firem.
Záruka platná do End of Support 31. 10. 2029.
Oznámení End of Life pro CISCO CBS250
Stránky produktu: CBS250-8T-E-2G
Quick start guide: Quick start guide
Switching capacity (All switches are wire-speed and nonblocking) Forwarding rate in millions of packets per second (mpps; 64-byte packets) 14,88
Switching capacity in Gigabits per second (Gbps) 20
Layer 2 switching Spanning Tree Protocol (STP) Standard 802.1d spanning tree support
Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default
Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported
Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported
Rapid PVST+ (RPVST+); 126 instances are supported
Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
Up to 4 groups
Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG)
VLAN Support for up to 255 active VLANs simultaneously
Port-based and 802.1Q tag-based VLANs
Management VLAN
Guest VLAN
Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices
Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain
IGMP (versions 1, 2, and 3) snooping Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported)
IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
HOL blocking Head-of-Line (HOL) blocking prevention
Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP.
Layer 3 routing IPv4 routing Wire-speed routing of IPv4 packets
Up to 32 static routes and up to 16 IP interfaces
IPv6 routing Wire-speed routing of IPv6 packets
Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface
Classless Interdomain Routing (CIDR) Support for CIDR
Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets
Security Secure Sockets Layer (SSL) SSL encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch
Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported.
IEEE 802.1X (authenticator role) Remote Authentication Dial-In User Service (RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions
STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops)
Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received
Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user
Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products
Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC])
Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses
RADIUS Supports RADIUS authentication for management access. Switch functions as a client.
Storm control Broadcast, multicast, and unknown unicast
DoS prevention Denial-of-Service (DoS) attack prevention
Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels
Access Control Lists (ACLs) Support for up to 512 rules
Drop or rate limit based on source and destination MAC, VLAN ID or IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides
Time-based ACLs supported
QoS Priority levels 8 hardware queues
Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS)
Class of service Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS
Rate limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based
Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization
Standards Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330
IPv6 IPv6 IPv6 host mode
IPv6 over Ethernet
IPv6/IPv4 Dual Stack
IPv6 Neighbor Discovery (ND)
IPv6 stateless address auto configuration
Path Maximum Transmission Unit (MTU) discovery
Duplicate Address Detection (DAD)
Internet Control Message Protocol (ICMP) version 6
IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support
USGv6 and IPv6 Gold Logo certified
IPv6 QoS Prioritize IPv6 packets in hardware
IPv6 ACL Drop or rate limit IPv6 packets in hardware
Multicast Listener Discovery (MLD v1/2) snooping Deliver IPv6 multicast packets only to the required receivers
IPv6 applications Web/SSL, Telnet server/SSH, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication D
13781 Kč
cena s DPH
Výprodej Aruba 6000 12G PoE Class4 + 2x1GbE 2x1GSFP 139W Switch 12x ports 10/100/1000BASE-T Ports 2x 1G SFP ports 2x 1GbE ports Supports PoE Standards IEEE 802.3af, 802.3at 1x USB-C Console Port 1x USB Type-A Host port
Power supplies Fixed power supply Up to 139W of Class 4 PoE Power Fans Fanless Dimensions (H) 4.39 cm (W) 25.4 cm (D) 25.5 cm Configuration Weight 2.78 kg CPU Dual Core ARM Cortex A9 @ 1016 Mhz Memory and Flash 4 GB DDR3 16 GB eMMC Packet Buffer 12.38MB (4.5MB Ingress/7.875MB Egress) Model Switching Capacity 32 Gbps Model Throughput Capacity 23.8 Mpps Average Latency ( LIFO-64-bytes packets) 1 Gbps: 2.3 µSec Switched Virtual Interfaces (dual stack) 16 IPv4 Host Table (ARP) 1,024 IPv6 Host Table (ND) 512 IPv4 Unicast Routes 512 IPv6 Unicast Routes 512 MAC Table Capacity 8,192 IGMP Groups 512 MLD Groups 512 IPv4/IPv6/MAC ACL Entries (ingress) 256 / 128 / 256 Operating Temperature 32°F to 113°F (0°C to 45°C) up to 5000 ft (1.5 km) derate -1°C for every 1000 ft (305 m) from 5000 ft (1.5 km) to 10000 ft (3.0 km) Operating Relative Humidity 15% to 95% at 104°F (40°C) non-condensing Non-Operating -40°F to 158°F (-40°C to 70°C) up to 15000 ft (4.6 km) Non-Operating Storage Relative Humidity 15% to 90% @ 149°F (65°C) non-condensing Max Operating Altitude 10000 feet (3 km) Max Max Non-Operating Altitude 15000 feet (4.6 km) Max Acoustic Sound Power, LWAd = 0 Bel Sound Pressure, LpAm (Bystander) = 0 dB Primary Airflow Frequency 50 / 60 Hz AC Voltage 100-127 VAC / 200-240 VAC Current 1.8 A / 0.9 A Power Consumption (230 VAC) idle: 16W Max Power (w/o PoE): 21.9W Max Power (w/ PoE): 170W Safety UL 60950-1; IEC 60950-1; EN 60950-1; CAN/ CSA-C22.2 No. 60950-1; EN 60825-1 UL 62368-1 Ed. 2; IEC 62368-1 Ed. 2; EN 62368-1:2014 Emissions VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015 +AC:2016 / CISPR-32, Class A Lasers EN 60825-1:2007 / IEC 60825-1:2007 Class 1Class 1 Laser Products / Laser Klasse 1 (Applicable for accessories - Optical Transceivers only) Mounting and Enclosure Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting
3554 Kč
cena s DPH
Cisco Catalyst switch C1200-16T-2G-REFRESH
CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu
Sada pro montáž do racku není součástí balení.
Řada Cisco Catalyst 1200 je další generací cenově dostupných chytrých přepínačů, které kombinují vysoký výkon a spolehlivost s kompletní sadou funkcí, které potřebujete pro malé a středně velké podnikové sítě. Přepínače fungují na přizpůsobeném softwaru operačního systému Linux a poskytují flexibilní možnosti správy, komplexní možnosti zabezpečení a funkce statického směrování na 3. vrstvě, které daleko přesahují možnosti neřízeného nebo levného přepínače a to za nižší cenu než u plně spravovaných přepínačů. Když potřebujete spolehlivé řešení pro sdílení online zdrojů a připojení počítačů, telefonů a bezdrátových přístupových bodů, chytré přepínače Catalyst řady 1200 poskytují ideální řešení za dostupnou cenu.
Stránky produktu: C1200-16T-2G
Performance Switching capacity and forwarding rate (All switches are wire-speed and nonblocking)
Capacity in millions of packets per second (mpps) (64-byte packets) 26,78
Switching capacity in gigabits per second (Gbps) 36
Layer 2 switching Spanning Tree Protocol (STP) Standard 802.1d spanning tree support
Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default
Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported
Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported
Rapid PVST+ (RPVST+); 126 instances are supported
Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
Up to 4 groups
Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG)
VLAN Support for up to 255 active VLANs simultaneously
Port-based and 802.1Q tag-based VLANs
Management VLAN
Guest VLAN
Auto Surveillance VLAN (ASV)
Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices
Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Enable automatically propagation and configuration of VLANs in a bridged domain
Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping Limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported)
IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
Head-of-Line (HOL) blocking HOL blocking prevention
Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP
Layer 3 routing IPv4 routing Wire-speed routing of IPv4 packets
Up to 32 static routes and up to 16 IP interfaces
IPv6 routing Wire-speed routing of IPv6 packets
Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface
Classless Interdomain Routing (CIDR) Support for CIDR
Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets
Security Secure Sockets Layer (SSL) Encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch
SSH Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported.
IEEE 802.1X (authenticator role) RADIUS authentication, guest VLAN, single/multiple host mode, and single/multiple sessions
STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops)
Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received
Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices and a secure auto-configuration. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user
Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products
Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC])
Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses
RADIUS Supports RADIUS authentication for management access. Switch functions as a client
Storm control Broadcast, multicast, and unknown unicast
DoS prevention DoS attack prevention
Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels
ACLs Support for up to 512 rules
Drop or rate limit based on source and destination MAC, VLAN ID, IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides
Time-based ACLs supported
Quality of service Priority levels 8 hardware queues
Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and Class of Service (802.1p/CoS)
Class of service Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based, Differentiated Services (DiffServ), classification and re-marking ACLs, trusted QoS
Rate limiting Ingress policer, egress shaping and rate control per VLAN, per port, and flow based
Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization
Standards Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330
IPv6 IPv6 IPv6 host mode
IPv6 over Ethernet
Dual IPv6/IPv4 stack
IPv6 Neighbor Discovery (ND)
IPv6 stateless address auto-configuration
Path Maximum Transmission Unit (MTU) discovery
Duplicate Address Detection (DAD)
ICMP version 6
IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support
IPv6 QoS Prioritizes IPv6 packets in hardware
IPv6 ACL Drop or rate-limit IPv6 packets in hardware
Multicast Listener Discove
6802 Kč
cena s DPH
50portový gigabitový webový inteligentný prepínač: 48x gigabitový metal + 2x SFP, IPv6, 802.3az (zelená), sprievodca jednoduchým nastavením, montáž do 19" racku.
5528 Kč
cena s DPH
Cisco Catalyst switch C1200-16P-2G - REFRESH
CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu
Sada pro montáž do racku není součástí balení.
Řada Cisco Catalyst 1200 je další generací cenově dostupných chytrých přepínačů, které kombinují vysoký výkon a spolehlivost s kompletní sadou funkcí, které potřebujete pro malé a středně velké podnikové sítě. Přepínače fungují na přizpůsobeném softwaru operačního systému Linux a poskytují flexibilní možnosti správy, komplexní možnosti zabezpečení a funkce statického směrování na 3. vrstvě, které daleko přesahují možnosti neřízeného nebo levného přepínače a to za nižší cenu než u plně spravovaných přepínačů. Když potřebujete spolehlivé řešení pro sdílení online zdrojů a připojení počítačů, telefonů a bezdrátových přístupových bodů, chytré přepínače Catalyst řady 1200 poskytují ideální řešení za dostupnou cenu.
Stránky produktu: C1200-16P-2G
Performance Switching capacity and forwarding rate (All switches are wire-speed and nonblocking)
Capacity in millions of packets per second (mpps) (64-byte packets) 26,78
Switching capacity in gigabits per second (Gbps) 36
Layer 2 switching Spanning Tree Protocol (STP) Standard 802.1d spanning tree support
Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default
Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported
Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported
Rapid PVST+ (RPVST+); 126 instances are supported
Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
Up to 4 groups
Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG)
VLAN Support for up to 255 active VLANs simultaneously
Port-based and 802.1Q tag-based VLANs
Management VLAN
Guest VLAN
Auto Surveillance VLAN (ASV)
Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices
Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Enable automatically propagation and configuration of VLANs in a bridged domain
Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping Limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported)
IGMP querier Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
Head-of-Line (HOL) blocking HOL blocking prevention
Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP
Layer 3 routing IPv4 routing Wire-speed routing of IPv4 packets
Up to 32 static routes and up to 16 IP interfaces
IPv6 routing Wire-speed routing of IPv6 packets
Layer 3 interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface
Classless Interdomain Routing (CIDR) Support for CIDR
Dynamic Host Configuration Protocol (DHCP) relay at Layer 3 Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets
Security Secure Sockets Layer (SSL) Encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch
SSH Protocol SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported.
IEEE 802.1X (authenticator role) RADIUS authentication, guest VLAN, single/multiple host mode, and single/multiple sessions
STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops)
Secure Core Technology (SCT) Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received
Secure Sensitive Data (SSD) A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices and a secure auto-configuration. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user
Trustworthy systems Trustworthy systems provide a highly secure foundation for Cisco products
Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC])
Port security Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses
RADIUS Supports RADIUS authentication for management access. Switch functions as a client
Storm control Broadcast, multicast, and unknown unicast
DoS prevention DoS attack prevention
Multiple user privilege levels in CLI Level 1, 7, and 15 privilege levels
ACLs Support for up to 512 rules
Drop or rate limit based on source and destination MAC, VLAN ID, IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress sides
Time-based ACLs supported
Quality of service Priority levels 8 hardware queues
Scheduling Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and Class of Service (802.1p/CoS)
Class of service Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based, Differentiated Services (DiffServ), classification and re-marking ACLs, trusted QoS
Rate limiting Ingress policer, egress shaping and rate control per VLAN, per port, and flow based
Congestion avoidance A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization
Standards Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330
IPv6 IPv6 IPv6 host mode
IPv6 over Ethernet
Dual IPv6/IPv4 stack
IPv6 Neighbor Discovery (ND)
IPv6 stateless address auto-configuration
Path Maximum Transmission Unit (MTU) discovery
Duplicate Address Detection (DAD)
ICMP version 6
IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support
IPv6 QoS Prioritizes IPv6 packets in hardware
IPv6 ACL Drop or rate-limit IPv6 packets in hardware
Multicast Listener Disco
11758 Kč
cena s DPH
28-portový gigabitový stohovateľný inteligentný riadený prepínač vrátane 4 portov 10G SFP+ - 24 x 10/100/1000Mb/s porty s automatickým vyjednávaním - 4 x porty 10G SFP+ - fyzické stohovanie až 6 jednotiek na stoh. Šírka pásma fyzického stohovania 40Gb. Topológia Lineárna alebo kruhová. - Kapacita prepínača 128 Gb/s - D-Link Green 3.0, 802.3az - Virtuálne stohovanie až 32 zariadení. - Statická trasa - IPv6 Management/Ready Logo - Half-/Full-Duplex, auto-negotiation, Auto MDI/MDIX - IEEE 802.3x Flow Control - 802.3ad Link Aggregation - Asymetrická VLAN, Auto Voice VLAN, GVRP - 802.1p prioritné fronty - filtrovanie MAC/IP - MAC/IP ACL - 802.1X riadenie prístupu na báze portov, zabezpečenie portov, segmentácia prevádzky - D-Link Safequard Engine - D-Link Network Assist, webová správa, kompaktné CLI - Dual Image FW - 19" stojanová inštalácia.
1517 Kč
cena s DPH
TP-Link switch TL-SG1006PP
6portový gigabitový stolní switch se 3 porty PoE+ a 1 portem PoE++
6× 10/100/1000 Mbps RJ45 portů
S jedním portem PoE++ a třemi porty PoE+ přenáší data a napájení pomocí jediného kabelu
Pracuje s PD kompatibilními s IEEE 802.3af/at/bt
802.1p/DSCP QoS umožňuje hladký provoz citlivý na latenci
Podporuje napájení PoE až 30 W pro každý port PoE+ a 60 W pro port PoE++
Podporuje napájení PoE až 64 W pro všechny porty PoE
Dosah přenosu dat a výkonu až 250 m v režimu Extend
PoE Auto Recovery zaručuje stabilní provoz PoE zařízení automatickým restartováním vypadlých nebo nereagujících PD zařízení
Plug and Play, není nutná žádná konfigurace a instalace
Learn more about TP-Link PoE technology >
Stránky produktu: https://www.tp-link.com/au/business-networking/unmanaged-switch/tl-sg1006pp/
Technické specifikace
HARDWARE FEATURES
Interface
• 6× 10/100/1000Mbps RJ45 Ports • AUTO Negotiation • AUTO MDI/MDIX
Network Media
• 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) • EIA/TIA-568 100? STP (maximum 100m) • 100BASE-TX: UTP category 5, 5e cable (maximum 100m) • EIA/TIA-568 100? STP (maximum 100m) • 1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m) • EIA/TIA-568 100? STP (maximum 100m)
Fan Quantity
Fanless
External Power Supply
External Power Adapter (Output: 53.5 VDC / 1.31 A)
Packet Forwarding Rate
8.928 Mpps
PoE Ports (RJ45)
• Port 1 compliances with 802.3af/at/bt; Ports 2-4 compliance with 802.3af/at • Power Supply: 64 W
Mac Address Table
4K
Switching Capacity
12 Gbps
Dimensions ( W x D x H )
6.2x4.0x1.0 in (158x101x25 mm)
Max Power Consumption
• 4.75 W (220/50 Hz. no PD connected) • 71.46 W (220/50 Hz. with 64 W PD connected)
Max Heat Dissipation
• 16.20 BTU/h (220/50 Hz. no PD connected) • 243.68 BTU/h (220/50 Hz. with 64 W PD connected)
SOFTWARE FEATURES
Advanced Features
• Compatible With IEEE 802.3af/at/bt Compliant PDs • Mac Address Auto-Learning And Auto-Aging • IEEE 802.3x Flow Control • 802.1p/DSCP QoS • IGMP Snooping • Extend Mode Button (Ports 1–2, Up to 250 m PoE power supply and data transmission) • PoE Auto Recovery (Ports 1-4)
Transfer Method
Store-And-Forward
OTHERS
Certification
FCC, CE, RoHS
Package Contents
• TL-SG1006PP • Power Adapter • Installation Guide
Environment
• Operating Temperature: 0–40 °C (32–104 °F); • Storage Temperature: -40–70 °C (-40–158 °F) • Operating Humidity: 10–90% RH non-condensing • Storage Humidity: 5–90% RH non-condensing
10201 Kč
cena s DPH
EdgeSwitch ES-24-250W
Novou řadu produktů EdgeMAX tvoří gigabitové management PoE+ switche. Vyznačují se vysokým výkonen (26/70Gbps non-blocking throughput) spolu s pokročilými L2/L3 funkcemi. K dispozici je inteligentní PoE. Ve výchozím stavu je aktivní PoE dle 802.3af/at, v případně nutnosti pasivního PoE (24V) lze manuálně nakonfigurovat (ON/OFF 24V na každý port). K dispozici jsou taktéž SFP sloty pro připojení k páteřní síti. 24 portová verze nabízí dva porty 1Gbps SFP a 48portová verze k tomu přidává navíc dva SFP+ sloty (10Gbps). Konfiguraci lze provádět standartně přes webový prohlížeč, prostředí je velmi uživatesky přívětivé a intuitivní. Pro pokročilé uživatele je taktéž k dispozici CLI
(command-line-interface) skrz telnet či zabezpečené SSH. Maximální výkon PoE+ je 34,2W/port, v případě pasivního PoE je to 17W.
Technické specifikace:
Dimensions 485.04 x 44.45 x 285.6 mm (19.1 x 1.75 x 11.24")
Weight 3.7 kg (8.16 lb)
Total Non-Blocking Throughput 26 Gbps
Max. Power Consumption ES-24-250W : 250W
Power Method 100-240VAC/50-60 Hz, Universal Input
Power Supply ES-24-250W - AC/DC, Internal, 250W DC
LEDs Per Port
RJ45 Data Ports
SFP Data Ports
PoE, Speed/Link/Activity
Speed/Link/Activity
Networking Interfaces (24) 10/100/1000 Mbps RJ45 Ethernet Ports
(2) 1 Gbps SFP Ethernet Ports
Management Interface Ethernet In/Out Band
Certifications CE, FCC, IC
Rackmount Yes, 1U High
ESD/EMP Protection Air: ±24 kV, Contact: ±24 kV
Operating Temperature -5 to 40° C (23 to 104° F)
Operating Humidity 5 to 95% Noncondensing
Shock and Vibration ETSI300-019-1.4 Standard
PoE Per Port
PoE Interfaces POE+ IEEE 802.3af/at (Pins 1, 2+; 3, 6-)
24VDC Passive PoE (Pins 4, 5+; 7, 8-)
Max. PoE+ Wattage per Port by PSE 34.2W
Voltage Range 802.3at Mode 50–57V
Max. Passive PoE Wattage per Port 17W
24V Passive PoE Voltage Range 20-27V
Užitečné odkazy:
stránky výrobce UBNT.com
aktuální verze airOS
datasheety, uživatelské příručky
výpočet parametrů bezdrátového spoje - AirLink
návody pro začátečníky - BeansTalk
video-návody (ubnt youtube channel)
Ubiquiti Wiki
Ubiquiti oficiální fórum
3334 Kč
cena s DPH
16-portový gigabitový inteligentný prepínač 10/100/1000 vrátane 4 kombinovaných portov 1000BaseT/SFP - 16 x 10/100/1000Mb/s porty s automatickým vyjednávaním - 4 x kombinovaný port 1000BaseT/SFP - Jumbo rámce až do 13 000 bajtov - 16K adries MAC - 802.3az Energeticky efektívny Ethernet (EEE) pomocou úspory energie portu v režime nečinnosti - dlink|zelená 3.0, pokročilá úspora energie podľa plánu - Half-/Full-Duplex, automatické vyjednávanie, Auto MDI/MDIX - IEEE 802.3x Flow Control - 802.3ad Link Aggregation - Asymetrická VLAN, Auto Voice/Surveillance VLAN - Segmentácia prevádzky - 802.1p prioritné fronty - filtrovanie MAC/IP - MAC/IP ACL - 802.1X port-base Access Control, Port Security - D-Link Safequare Engine - Statické smerovanie a predvolená trasa - IPv6 Ready - D-Link Network Assistant Utility (DNA) od verzie firmvéru. 4.1, webová správa, kompaktné CLI - D-View 6.podpora 0 - Prevádzková teplota 0 - 50 °C - Konštrukcia bez ventilátorov - Inštalácia do 19" stojana - Firmvér verzie 7 nie je spätne kompatibilný s hardvérovou verziou D1/D2.
8108 Kč
cena s DPH
Ubiquiti UniFi Switch Flex XG; 5portový L2 UniFi Switch Flex XG je flexibilní 10 GbE switch s managementem a PoE+ (802.3at) vstupem . Přepínač má kompaktní pouzdro a lze jej namontovat i na zeď. Sw...