KATEGORIE
Kategorie: Přepínače
12426 Kč
cena s DPH
Ubiquiti Pro Max 24 L3 2.5G Ethernet (100/1000/2500) 1U Šedá
Broadcast storm control: Ano
Podpora VLAN: Ano
Podpora 10G: Ano
Síťové standardy: IEEE 802.1x
Funkce virtuální sítě LAN: Voice VLAN
Zrcadle
6702 Kč
cena s DPH
Cisco Catalyst switch C1300-16P-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.
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: C1300-16P-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) 36.0
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 f
6621 Kč
cena s DPH
UniFi WAN Switch RJ45
10GbE WAN přepínač propojující dvě UniFi brány s vysokou dostupností ve s...
2634 Kč
cena s DPH
TP-Link OMADA switch ES210GP
Omada 10portový gigabitový easy managed switch s 8 porty PoE+
9× 10/100/1000Mb/s RJ45 portů (8× PoE+ kompatibilních se standardy 802.3af/at)
1× gigabitový SFP/RJ45 kombinovaný port
Napájecí rozpočet 63 W, až 30 W pro každý PoE port*
Snadné použití: Podpora plug-and-play pro okamžité připojení a jednoduchá konfigurace pokročilých funkcí
Centralizovaná správa v cloudu přes web nebo aplikaci Omada†
Až 250 m (820 ft) PoE**, vzdálený restart kamery†, QoS a izolace portů pro spolehlivé sítě dohledu
Automatická prevence smyček, VLAN a IGMP Snooping
Bezventilátorový design pro tichý provoz
Odolné kovové pouzdro a možnost umístění na stůl nebo montáže na stěnu
Stránky produktu: https://www.omadanetworks.com/cz/business-networking/omada-switch-agile/es210gp
Technické specifikace
HARDWARE FEATURES
Interface • 8× 10/100/1000 Mbps PoE+ RJ45 Ports (support 802.3af PoE and 802.3at PoE+)
• 1× 10/100/1000 Mbps RJ45 Port
• 1× Gigabit SFP/RJ45 Combo Port
• Auto-Negotiation/Auto MDI/MDIX
Fan Quantity Fanless
Installation • Desktop
• Wall Mount
Physical Security Lock ?
Power Supply DC Power Adapter (Output: 53.5V DC / 1.31A)
PoE Ports (RJ45) • Standard: 802.3af PoE and 802.3at PoE+ compliant
• PoE Ports: 8 ports
• PoE Budget: 63W available for all PoE+ ports, 30W max per port
• Remote Camera Reboot†
• Up to 820ft (250m) PoE transmission distance**
Dimensions ( W x D x H ) 8.2 × 4.9 × 1.0 in (209 × 126 × 26 mm)
Surge Protection ±6kV
PERFORMANCE
Switching Capacity 20 Gbps
Packet Forwarding Rate 14.88 Mpps
MAC Address Table 8K
Packet Buffer Memory 4 Mbit
Jumbo Frame 15 KB
SOFTWARE FEATURES
Quality of Service • Port-based/802.1p/DSCP QoS
• 8 Priority Queues
• Priority Schedule Mode
- WRR (Weighted Round Robin)
• Queue Weight Config
• Bandwidth Control
- Port-Based Rating Limit
• Storm Control
- Multiple Control Modes (kbps/pps)
- Broadcast/Multicast/Unknown-Unicast Control?
L2 Features • Static Link Aggregation
• Loop Prevention / Loopback Detection
• Flow Control
- 802.3x Flow Control
• Mirroring
- Port Mirroring
- One-to-One
- Many-to-One
- Ingress/Egress/Both
• Port Statistics
- Port Mirror Status
- Traffic Statistics
• 802.1ab LLDP
L2 Multicast • IGMP Snooping
- IGMP v1/v2/v3 Snooping
- Fast Leave
VLAN • MTU VLAN
• Port-Based VLAN
• 802.1Q Tag VLAN
- Max 32 VLAN Groups
- 4K VID
Transmission Method Store-And-Forward
Management Features
Omada App Yes. Requires the use of Omada Hardware Controller, Omada Cloud-Based Controller, or Omada Software Controller.
Centralized Management • Omada Cloud-Based Controller
• Omada Hardware Controller
• Omada Software Controller
Cloud Access Yes. Requires the use of Omada Hardware Controller, Omada Cloud-Based Controller, or Omada Software Controller.
Zero-Touch Provisioning Yes. Requires the use of Omada Cloud-Based Controller
Management Features • Web-based GUI
• DHCP Client
• Cable Diagnostics
• Automatic Device Discovery†
• Batch Configuration†
• Batch Firmware Upgrading†
• Unified Configuration†
OTHERS
Certification FCC, CE, RoHS
Package Content • ES210GP
• Power Adapter
• Power Cord
• Installation Guide
• Rubber Feet
Environment • Operating Temperature: 0?~40? (32?~104?)
• Storage Temperature: -40?~70? (-40?~158?)
• Operating Humidity: 10%~90% non-condensing
• Storage Humidity: 5%~90% non-condensing
18404 Kč
cena s DPH
Zyxel XGS1935 Series XGS1935-52HP
1660 Kč
cena s DPH
StarTech Řadič PCIe x1 - 2x FireWire 800 + 1x FireWire 400 (PEX1394B3)
Výrobce: StarTech
10241 Kč
cena s DPH
Cisco switch CBS250-24FP-4X - 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: CBS250-24FP-4X
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) 95,23
Switching capacity in Gigabits per second (Gbps) 128
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
3155 Kč
cena s DPH
Zyxel GS1915-24E, 24-port GbE Smart hybrid mode Switch, standalone or NebulaFlex Cloud, rackmount, fanless
14047 Kč
cena s DPH
NIC/OCP up to 100Gb QSFP28 x 2 Bulk
1436 Kč
cena s DPH
StarTech NIC Controller Adapter Interní 4 porty PCIe na 4x USB 3.0
4764 Kč
cena s DPH
TP-Link TL-SL1226P; Switch nabízející 24x Fast Ethernet RJ-45 porty s podporou PoE+ a celkovým napájecím výkonem až 250 W . Dále nabízí dva GbE RJ-45 porty a dva Gbit SFP sloty . Přenos dat a napájení až do vzdálenosti 250 m v režimu "Extend Mode", kt...
10905 Kč
cena s DPH
Cisco Catalyst switch C1300-24T-4X - REFRESH
CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu
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: C1300-24T-4X
Performance Switching capacity and forwarding rate (All switches are wire-speed and nonblocking)
Capacity in millions of packets per second (mpps) (64-byte packets) 95.23
Switching capacity in gigabits per second (Gbps) 128.0
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
Stacking Hardware stacking Up to 8 switches in a stack. Up to 200 ports managed as a single system with hardware failover
Stacking is supported on the following models:
Family 1: C1300-16P-4X, C1300-24T-4X, C1300-24P-4X, C1300-24FP-4X, C1300-48T-4X, C1300-48P-4X, C1300-48FP-4X, C1300-8MGP-2X, C1300-24MGP-4X, C1300-48MGP-4X
Family 2: C1300-12XT-2X, C1300-12XS, C1300-16XTS, C1300-24XS, C1300-24XT, C1300-24XTS
PIDs from the same Family can be stacked together. Cross-stacking between Families is not supported.
High availability Fast stack failover delivers minimal traffic loss. Support for LAG across multiple units in a stack
Plug-and-play stacking configuration/management Active/standby for resilient stack control Auto-numbering
Hot swap of units in stack
Ring and chain stacking options, auto stacking port speed, flexible stacking port options
High-speed stack interconnects Cost-effective high-speed 10 Gigabit Ethernet fiber interfaces
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 no
20418 Kč
cena s DPH
Ubiquiti UniFi Switch Pro Max 24 PoE 400 W; UniFi Switch (USW-Pro-Max-24-PoE) je ideální pro malé a střední firmy, které požadují spolehlivý L3 switch s managementem v profesionálním provedení určený pro montáž...
1103 Kč
cena s DPH
TP-Link TL-SL1311P
Desktop switch s 8 porty 100Mb/s, 3 GbE porty a 8 porty PoE+
8 portů RJ45 10/100 Mbit/s, 2 gigabitové porty RJ45 a 1 gigabitový port SFP.
8 portů PoE+ přenáší data a napájení v jednotlivých kabelech.
Podporuje zařízení PD v souladu se standardem IEEE 802.3af/at.
Podporuje napájení PoE s celkovým výkonem až 30 W z každého portu PoE.
Podporuje napájení PoE s celkovým výkonem až 65 W ze všech 8 portů PoE.
Přenos dat a napájení na vzdálenost až 250m v rozšířeném režimu.
Režim izolace umožňuje jedním kliknutím oddělit přenos dat klientů k zajištění vyššího zabezpečení a výkonu.
Automatické obnovení PoE zaručuje spolehlivý provoz zařízení PoE díky automatickému restartování vypadlých nebo nereagujících napájených zařízení.
Konstrukce bez ventilátoru snižuje spotřebu energie a zajišťuje tichý provoz v místě instalace.
Zapojení „Plug and Play“ bez nutnosti konfigurace.
Více informací o technologii TP-Link PoE >
Stránky produktu: https://www.tp-link.com/cz/business-networking/poe-switch/tl-sl1311p/
Technické specifikace
HARDWARE FEATURES
Interface
• 8× 10/100 Mbps 802.3af/at PoE+ Ports, 2× Gigabit RJ45 Ports, 1× Gigabit SFP Port • 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)
Fan Quantity
Fanless
Physical Security Lock
Yes
External Power Supply
External Power Adapter (Output: 53.5 VDC / 1.31 A)
Packet Forwarding Rate
5.6544 Mpps
PoE Ports (RJ45)
• Standard: 802.3 af/at compliant • PoE Ports: Ports 1–8 • Power Supply: 65 W
Mac Address Table
2K
Jumbo Frame
16 KB
Switching Capacity
7.6 Gbps
Dimensions ( W x D x H )
8.2 × 4.9 × 1.0 in (209 × 126 × 26 mm)
Max Power Consumption
• 5.61 W (220 V/50 Hz. no PD connected) • 77.32 W (110 V/50 Hz. with 65 W PD connected)
Max Heat Dissipation
• 19.13 BTU/h (no PD connected) • 263.7 BTU/h (with 65 W PD connected)
SOFTWARE FEATURES
Transmission Method
Store-And-Forward
Advanced Functions
• Compatible With IEEE 802.3af/at Compliant PDs • Extend Mode Button (Ports 1–4 and Ports 1–8, Up to 250 m PoE power supply and data transmission) • Isolation Mode Button (Ports 1–8) • PoE Auto Recovery Button (Ports 1–8) • Mac Address Auto-Learning and Auto-Aging • IEEE802.3x Flow Control For Full-Duplex Mode And Backpressure for Half-Duplex Mode
OTHERS
Certification
FCC, CE, RoHS
Package Contents
• TL-SL1311P • 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
432 Kč
cena s DPH
MERCUSYS switch MS106LP
6portový stolní switch 10/100 Mb/s se 4 porty PoE+
6 portů: 6 × 10/100 Mbps RJ45 porty se 4 porty PoE+
Dva kabely v jednom: Se čtyřmi porty PoE+ přenáší data a napájení jedním kabelem
Vysoký výkon PoE+: Podpora napájení PoE až 30 W pro každý port PoE a 40 W pro všechny porty PoE
2× uplink porty: MS106LP poskytuje 2× uplink porty při zapnutém režimu izolace. Jeden pro připojení k internetu a jeden pro připojení k NVR
Dlouhý dosah až 250 m: Zvyšuje přenosovou vzdálenost PoE na 250 m pomocí režimu Extend
Režim izolace: Jedním kliknutím rozdělíte provoz pro konkrétní porty pro stabilitu a zabezpečení
Kompatibilní s napájenými zařízeními: Pracuje s IEEE 802.3af/at kompatibilními zařízeními
Odolné kovové pouzdro: Umožňuje efektivní odvod tepla a dlouhou životnost sítě
Plug and Play: Jednoduché použití a šetří čas a námahu
PoE Auto Recovery: Automaticky restartuje vaše vypnutá nebo nereagující zařízení napájená PoE
Stránky produktu:
https://www.mercusys.com/cz/product/details/ms106lp
Technické specifikace
Hardware
Dimensions (W X D X H) 99.8*98*25mm
PoE Ports RJ45
Standard: Compliant with 802.3 af/at Powered Devices
PoE Ports: Port 1- Port 4
PoE Power Budget: 40 W
Interfaces 6× 10/100 Mbps Ports, Auto-Negotiation, Auto MDI/MDIX
External Power Supply External Power Adapter (Output: 53.5V/0.81A)
Installation Desktop
Wall Mount
Standards and Protocols IEEE 802.3x Flow Control
Data Rates 10/100 Mbps at Half Duplex
20/200 Mbps at Full Duplex
Jumbo Frame 2 KB
Mac Address Table 2K
Max Power Consumption 1.87W(220 V / 50 Hz, no PD connected)
44.8W(220 V / 50 Hz, with 65W PD connected
Max Heat Dissipation 6.34 BTH/h (no PD connected)
152.32 BTH/h(with 65W PD connected)
Others
Package Contents 6-Port 10/100Mbps Desktop Switch with 4-Port PoE+ (MS106LP)
Power Adapter
Quick Installation Guide
Environment Operating Temperature: 0?~40? (32?~104?)
Storage Temperature: -40?~70? (-40?~158?)
Operating Humidity: 10%~90% RH non-condensing
Storage Humidity: 5%~95% RH non-condensing
3405 Kč
cena s DPH
Ubiquiti Ultra 60W Řízený L2 Gigabit Ethernet (10/100/1000) Podpora napájení po Ethernetu (PoE) Bílá
Zrcadlení portů: Ano
Broadcast storm control: Ano
Podpora 10G: Ne
Mezní poměr: Ano
Podpora kontroly