KATEGORIE
Kategorie: Routery a switche
9955 Kč
cena s DPH
Rozhraní: 8x 10/100/1000 porty s podporou PoE+ (energetický rozpočet 120 W), 2x měděný/SFP kombo port.
57004 Kč
cena s DPH
Klíčové vlastnosti
Konektivita na vrstvě 2 s podporou pro ACL, robustní QoS a statické směrování. Integrované uplinky 1/10GbE a až 370 W PoE třídy 4 pro podporu zařízení IoT. Kompaktní 12portový model bez ventilátoru pro tichý chod. Flexibilita správy s podporou Aruba Central, snadno použitelné webové grafické rozhraní, rozhraní CLI a Aruba NetEdit. Jednoduché nasazení s funkcí Zero Touch Provisioning. Připravenost na softwarovou definici s rozhraními REST API. Zjednodušení přidávání, přesunů a změn pomocí bezbarvého systému portů.
Bezpečnost
Podpora seznamu řízení přístupu (ACL) pro IPv4 i IPv6; umožňuje filtrovat provoz a zabránit tak neoprávněným uživatelům přístup k síti nebo k řízení sítě. Filtrování zdrojových portů umožňuje pouze zadaným portům komunikovat mezi sebou. Zabezpečený FTP umožňuje bezpečný přenos souborů do switche a z něj a chrání před nežádoucím stahováním souborů nebo jejich přenosem. Secure shell šifruje všechna přenášená data, aby byla bezpečná pro vzdálený přístup k CLI přes IP sítě. Zablokování adresy MAC zabraňuje tomu, aby se konkrétní adresa MAC nemohla připojit k síti.
Specifications
Aruba 6100 48G Class4 PoE 4SFP+ 370W Switch (JL675A)
Description
48x ports 10/100/1000BASE-T Ports 4x 1G/10G SFP 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 (500W) Up to 370W of Class 4 PoE Power
Fans
Fixed fans
Physical characteristics
Dimensions
(H) 4.39 cm (W) 44.2 cm (D) 30.48 cm (1.73" x 17.4" x 12.0")
Configuration Weight
5.02 kg (11.07 lbs)
Additional Specifications
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)
Performance
Model Switching Capacity
176 Gbps
Model Throughput Capacity
98.6 Mpps
Average Latency (LIFO-64- bytes packets)
1 Gbps: 1.9 µSec , 10 Gbps: 1.8 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
Aruba 6100 48G Class4 PoE 4SFP+ 370W Switch (JL675A))
Environment
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 = 4.3 Bel Sound Pressure, LpAm (Bystander) = 29.8 dB
Primary Airflow
Side-to-side
Electrical Characteristics
Frequency
50 / 60 Hz
AC Voltage
100-127 VAC / 200-240 VAC
Current
4.9 A / 2.4 A
Power Consumption (230 VAC)
Idle: 30.6W Max Power (w/o PoE): 45W Max Power (w/ PoE): 480W
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
Aruba 6100 48G Class4 PoE 4SFP+ 370W Switch (JL675A))
Lasers
EN 60825-1:2007 / IEC 60825- 1:2007 Class 1 Class 1 Laser Products / Laser Klasse 1 (Applicable for accessories - Optical Transceivers only)
Immunity
Generic
CISPR 24 / CISPR 35
EN
EN 55024:2010 /
EN 55035:2017
ESD
IEC 61000-4-2
Radiated
IEC 61000-4-3
EFT/Burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Conducted
IEC 61000-4-6
Power frequency magnetic field
IEC 61000-4-8
Voltage dips and interruptions
IEC 61000-4-11
Harmonics
EN 61000-3-2, IEC 61000-3-2
Flicker
EN 61000-3-3, IEC 61000-3-3
Mounting and Enclosure
Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting
7873 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
3859 Kč
cena s DPH
TP-Link JetStream switch TL-SG2218
16portový gigabitový inteligentní switch JetStream s 2 SFP sloty
Plně gigabitové porty - 16 gigabitových portů RJ45 a 2 porty SFP poskytují vysokorychlostní připojení.
Integrováno do platformy Omada SDN - Funkce ZTP (Zero-Touch Provisioning)*, centralizovaná cloudová správa a inteligentní monitorování.
Centralizovaná správa - Cloudový přístup a aplikace Omada pro maximální pohodlí a snadnou správu.
Statické směrování - Pomáhá směrovat tok dat po lokální síti, čímž zajišťuje efektivní využívání síťových prostředků.
Robustní strategie zabezpečení - Funkce vázání na adresu IP-MAC, ACL, zabezpečení portů, ochrana proti útokům DoS, funkce Storm Control, funkce DHCP Snooping, ověřování protokolem 802.1X a Radius a další funkce.
Optimalizovaný přenos hlasu a videa v aplikacích - L2/L3/L4 QoS a funkce IGMP Snooping.
Samostatná správa - Webové rozhraní, CLI (konzolový port, Telnet, SSH), SNMP, RMON a funkce Dual Image přináší pokročilé možnosti správy.
Stránky produktu: https://www.tp-link.com/cz/business-networking/omada-sdn-switch/tl-sg2218/
Technické specifikace
HARDWARE FEATURES
Interface
• 16× 10/100/1000 Mbps RJ45 Ports • 2× Gigabit SFP Slots
Fan Quantity
Fanless
Power Supply
100-240 V AC~50/60 Hz
Dimensions ( W x D x H )
17.3 × 7.1 × 1.7 in (440 × 180 × 44 mm)
Mounting
Rack Mountable
Max Power Consumption
12.3 W (220 V/50 Hz)
Max Heat Dissipation
41.97 BTU/hr
PERFORMANCE
Switching Capacity
36 Gbps
Packet Forwarding Rate
26.8 Mpps
MAC Address Table
8K
Jumbo Frame
9 KB
SOFTWARE FEATURES
Quality of Service
• 8 priority queues • 802.1p CoS/DSCP priority • Queue scheduling - SP (Strict Priority) - WRR (Weighted Round Robin) - SP+WRR • Bandwidth Control - Port/Flow based Rating Limiting • Smoother Performance • Action for Flows - Mirror (to supported interface) - Redirect (to supported interface) - Rate Limit - QoS Remark
L2 and L2+ Features
• Link Aggregation - Static link aggregation - 802.3ad LACP - Up to 8 aggregation groups and up to 8 ports per group • Spanning Tree Protocol - 802.1d STP - 802.1w RSTP - 802.1s MSTP - STP Security: TC Protect, BPDU Filter, BPDU Protect, Root Protect, Loop Protect • Loopback Detection - Port-based - VLAN based • Flow Control - 802.3x Flow Control - HOL Blocking Prevention • Mirroring - Port Mirroring - CPU Mirroring - One-to-One - Many-to-One - Tx/Rx/Both
L2 Multicast
• Supports 511 (IPv4, IPv6) IGMP groups • IGMP Snooping - IGMP v1/v2/v3 Snooping - Fast Leave - IGMP Snooping Querier - IGMP Authentication • IGMP Authentication • MVR • MLD Snooping - MLD v1/v2 Snooping - Fast Leave - MLD Snooping Querier - Static Group Config - Limited IP Multicast • Multicast Filtering: 256 profiles and 16 entries per profile
VLAN
• VLAN Group - Max 4K VLAN Groups • 802.1q Tagged VLAN • MAC VLAN: 12 Entries • Protocol VLAN: Protocol Template 16, Protocol VLAN 16 • GVRP • VLAN VPN (QinQ) - Port-Based QinQ - Selective QinQ • Voice VLAN
Access Control List
• Time-based ACL • MAC ACL - Source MAC - Destination MAC - VLAN ID - User Priority - Ether Type • IP ACL - Source IP - Destination IP - Fragment - IP Protocol - TCP Flag - TCP/UDP Port - DSCP/IP TOS - User Priority • Combined ACL • Packet Content ACL • IPv6 ACL • Policy - Mirroring - Redirect - Rate Limit - QoS Remark • ACL apply to Port/VLAN
Security
• IP-MAC-Port Binding - DHCP Snooping - ARP Inspection - IPv4 Source Guard • IPv6-MAC-Port Binding - DHCPv6 Snooping - ND Detection - IPv6 Source Guard • DoS Defend • Static/Dynamic Port Security - Up to 64 MAC addresses per port • Broadcast/Multicast/Unicast Storm Control - kbps/ratio/pps control mode • IP/Port/MAC based access control • 802.1X - Port based authentication - Mac based authentication - VLAN Assignment - MAB - Guest VLAN - Support Radius authentication and accountability • AAA (including TACACS+) • Port Isolation • Secure web management through HTTPS with SSLv3/TLS 1.2 • Secure Command Line Interface (CLI) management with SSHv1/SSHv2
IPv6
• IPv6 Dual IPv4/IPv6 • Multicast Listener Discovery (MLD) Snooping • IPv6 ACL • IPv6 Interface • Static IPv6 Routing • IPv6 neighbor discovery (ND) • Path maximum transmission unit (MTU) discovery • Internet Control Message Protocol (ICMP) version 6 • TCPv6/UDPv6 • IPv6 applications - DHCPv6 Client - Ping6 - Tracert6 - Telnet (v6) - IPv6 SNMP - IPv6 SSH - IPv6 SSL - Http/Https - IPv6 TFTP
L3 Features
• 16 IPv4/IPv6 Interfaces • Static Routing - 48 static routes • Static ARP • 316 ARP Entries • Proxy ARP • Gratuitous ARP • DHCP Server • DHCP Relay • DHCP L2 Relay
Management
• Web-based GUI • Command Line Interface (CLI) through console port, telnet • SNMPv1/v2c/v3 - Trap/Inform - RMON (1, 2, 3, 9 groups) • SDM Template • DHCP/BOOTP Client • 802.1ab LLDP/LLDP-MED • DHCP AutoInstall • Dual Image, Dual Configuration • CPU Monitoring • Cable Diagnostics • EEE • Password Recovery • SNTP • System Log
Advanced Features
• Support Omada Hardware Controller (OC200/OC300), Software Controller, Cloud-Based Controller • Automatic Device Discovery • Batch Configuration • Batch Firmware Upgrading • Intelligent Network Monitoring • Abnormal Event Warnings • Unified Configuration • Reboot Schedule • ZTP (Zero-Touch Provisioning)*
MIBs
• MIB II (RFC1213) • Bridge MIB (RFC1493) • P/Q-Bridge MIB (RFC2674) • Radius Accounting Client MIB (RFC2620) • Radius Authentication Client MIB (RFC2618) • Remote Ping, Traceroute MIB (RFC2925) • Support TP-Link private MIBs • RMON MIB(RFC1757, rmon 1,2,3,9)
MANAGEMENT
Omada App
Yes. Requiring the use of OC300, OC200, Omada Cloud-Based Controller, or Omada Software Controller.
Centralized Management
• Omada Cloud-Based Controller • Omada Hardware Controller (OC300) • Omada Hardware Controller (OC200) • Omada Software Controller
Cloud Access
Yes. Requiring the use of OC300, OC200, Omada Cloud-Based Controller, or Omada Software Controller.
Zero-Touch Provisioning
Yes. Requiring the use of Omada Cloud-Based Controller.
Management Features
• Web-based GUI • Command Line Interface (CLI) through telnet • SNMPv1/v2c/v3 • SNMP Trap/Inform • RMON (1,2,3,9 groups) • SDM Template • DHCP/BOOTP Client • Dual Image, Dual Configuration • CPU Monitoring • Cable Diagnostics • EEE • SNTP • System Log
OTHERS
Certification
CE, FCC, RoHS
Package Contents
• TL-SG2218 Switch • Power Cord • Quick Installation Guide • Rackmount Kit • Rubber Feet
System Requirements
Microsoft Windows 98SE, NT, 2000, XP, Vista™ or Windows 7/8/10/11, MAC OS, NetWare, UNIX or Linux.
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
191 Kč
cena s DPH
MERCUSYS switch MS108
8-Portový stolní switch 10/100Mb/s
Díky stejné velikosti, jako je chytrý telefon, může být MS108 umístěn kdekoliv ve vaší domácnosti, aniž by zabíral příliš mnoho místa. Jeho design bez ventilátoru umožňuje, aby zůstal nenápadný, bez ohledu na to, jak dlouho běží.
Osm 10/100Mbps automaticky přepínatelných RJ45 portů s podporou MDI/MDIX
Snadné připojení k síti
Kompaktní design pro flexibilní uspořádání
Nastavení Plug and play, bez nutnosti konfigurace
Stránky produktu:
https://www.mercusys.com/cz/product/details/ms108
Technické specifikace
Software
Transfer Method Store and forward
Hardware
Dimensions (W X D X H) 127 x 60.3 x 22 mm
Interfaces 8 10/100Mbps ports, auto-negotiation, auto-MDI/MDIX
External Power Supply External power adapter
(Output: 5.0VDC / 0.6A)
Standards and Protocols IEEE 802.3, IEEE 802.3u, IEEE 802.3x
CSMA/CD
Fan Quantity Fanless
Data Rates 10/100Mbps at half duplex
20/200Mbps at full duplex
Buffer Capacity 768Kb
Jumbo Frame 2KB
Switching Capacity 1.6Gbps
LED Ethernet (1, 2, 3, 4, 5, 6, 7, 8), Power
Others
Certifications CE, RoHS
Package Contents 8-Port 10/100Mbps Desktop Switch
MS108
Power adapter
Quick installation guide
Environment Operating temperature: 0°C~40°C (32°F~104°F)
Storage temperature: -40°C~70°C (-40°F~158°F)
Operating humidity: 10% ~ 90% non-condensing
Storage humidity: 5%~90% non-condensing
4744 Kč
cena s DPH
HPE Switch Instant On 1830 24x1GbE JL812A
12277 Kč
cena s DPH
Cisco Catalyst switch C1300-16P-2G
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 features (DHCP snooping, IPSG, and DAI) work together to prevent Denial-of-Service (DoS) attacks in the network, thereby increasing network availability
Secure Core Technolog
779 Kč
cena s DPH
TP-Link SM5220-3M
3m 10G SFP+ kabel pro přímé propojení
S twinaxiálním kabelem s délkou 3 m a dvěma konektory SFP+ na každé straně je jednotka SM5220-3M vhodná k použití na krátké vzdálenosti a nabízí hospodárný způsob připojení v rámci jednotlivých i sousedních racků.
DAC kabely TP-LINK nejsou funkční se zařízeními značky DELL!
Pasivní twinax kabel DAC (Direct Attach Cable)
Konektor 10G SFP+ na obou stranách
Podporuje 10G ethernet (na vzdálenost 3 m)
Stránky produktu:
https://www.tp-link.com/cz/business-networking/accessory/tl-sm5220-3m/
Technické specifikace
SFP+ CABLE
Cable Length 3 m
Data Rate 10 Gbps
Environment Operating Temperature: 0°C–70°C (32°F–158°F)
Storage Temperature: -40°C–80°C (-40°F–176°F)
Operating Humidity: 10–90% RH non-condensing
Storage Humidity: 5–90% RH non-condensing
960 Kč
cena s DPH
Interface:
4 xRJ45 10/100M(PoE)
2xRJ45 10/100M;
Power supply:Input AC100~240V
10837 Kč
cena s DPH
Stvořen k zajištění dohledu
Zyxel představuje novinku v podobě inteligentního řízeného přepínače GS1350 pro provoz bezpečnostních kamerových systémů.
PoE přepínače standardně napájení a přenos dat zajišťují na vzdálenost maximálně 100 metrů. To však neplatí pro řadu GS1350, která po aktivaci rozšířeného dosahu umožňuje při použití stávajícího kabelu Cat 5e instalovat IP kamery a napájená zařízení ve vzdálenosti až 250 metrů. Neplýtvejte penězi ani energií, když vše vyřeší jeden PoE přepínač.
Configurable extended range ports 16
74939 Kč
cena s DPH
Přepínač Cisco 9200L-48T (C9200L-48T-4X-E)
9028 Kč
cena s DPH
Na popisu produktu pracujeme a doplníme jej v nejbližší možné době. Produkt je možné zakoupit.