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8 GbE TP + 2 SFP(100M/1G/2.5G) L2 Plus Carrier Ethernet Switch (max. 10 ports)
+ High Resolution:  GS4510T

Product Brochure (pdf), 538KB  [ Use Adobe Acrobat Reader v7.0 or up ]

  • L2+ features provides better manageablitiy, security , QoS, and performance
  • IEEE 802.3ah MAC Layer OAM and IEEE 802.1ag Ethernet CFM
  • ITU-T Y.1731 Ethernet OAM Performance Monitoring
  • IEEE 802.3az Energy Efficient Ethernet standard
  • MEF E-tree service over MPLS (includes E-LINE, E-LAN, and E-TREE (EP-TREE, EVP-TREE)), available at FW v1.20
  • Supports IPv6 and s-Flow
  • ITU-T G.8031 Ethernet Linear Protection
  • ITU-T G.8032 Ethernet Ring Protection Switching
  • SyncE (by request) and IEEE 1588v2 PTP for Carrier Ethernet management
  • AC (100~240VAC) and DC (+12VDC) dual power input for power redundancy


  • Model:  GS4510T
  • Layer 2 Switching
    • Spanning Tree Protocol (STP)
      — Standard Spanning Tree 802.1d
      — Rapid Spanning Tree (RSTP) 802.1w
      — Multiple Spanning Tree (MSTP) 802.1s
    • Trunking
      Link Aggregation Control Protocol (LACP) IEEE 802.3ad
      — Up to 5 groups
      — Up to 4 ports per group
    • VLAN
      Supports up to 4K VLANs simultaneously (out of 4096 VLAN IDs)
      — Port-based VLAN
      — 802.1Q tag-based VLAN
      — MAC-based VLAN
      — Management VLAN
      — Private VLAN Edge (PVE)
    • Voice VLAN — Voice traffic is automatically assigned to a voice specific VLAN and treated with appropriate level QoS
    • Generic VLAN Registration (GVRP) — Protocols for automatically propagating and configuring VLAN in a bridged domain
    • DHCP Snooping — Provides security by filtering un-trusted DHCP messages and by building & maintaining a DHCP snooping binding table
    • IGMP v1/v2/v3 Snooping — Limits bandwidth-intensive multicast traffic to only the requesters
    • Supports IGMP Proxy
    • MLD v1/v2 SNooping — Delivers IPv6 multicast packets only to the required receivers
  • Security
    • Security Shell (SSH) Protocol — Secures telnet traffic in/out of the switch; SSH v1 and v2 are supported
    • Secure Sockets Layer (SSL) — SSL encrypts the http traffic, allowing advanced secure access to the browser-based management GUI in the switch
    • IEEE 802.1X
      — RADIUS Authentication, Authorization and Accouting
      — MD5 hash
      — guest VLAN
      — single/Multiple host mode and single/multiple sessions
      — Supports IGMP-RADIUS based 802.1X
      — Dynamic VLAN assignment
    • Layer 2 isolation Private VLAN Edge (PVE) — PVE (also known as protected ports) provides L2 isolation between clients in the same VLAN; supports multiple uplinks
    • Port Security — Locks MAC addresses to ports, and limits the number of learned MAC addresses
    • IP Source Guard — Prevents illegal IP address from accessing to specific port in the switch
    • TACACS+ — Supports TACACS+ authentication; switch as a client
    • ARP Inspection — ARP inspection is a security feature that validates ARP packets in a network; ARP inspection determines the validity of packets by performing stored in a trusted database
    • Storm Control — Prevents traffic on a LAN from being disrupted by a broadcast, multicast, and/or unicast storm on a port
    • ACLs — Drop or rate limitation based on source and destination MAC, VLAN ID or IP address, 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
  • Quality of Service
    • Hardware Priority Queue — Supports 8 hardware queues
    • Scheduling
      — Strict priority and weighted round-robin (WRR)
      — Queue assignment based on DSCP and Class of Service (802.1p/CoS)
    • Classification — Port based; 802.1p VLAN priority based; IPv4/IPv6 precedence/type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and remarking ACLs, trusted QoS
    • Rate Limiting
      — Ingress policer
      — Egress shaping and rate control
      — Per VLAN, per port and flow based
    • IPv6 applications — Web/SSL, Telnet/SSH, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, Syslog, DNS Client, protocol-based VLANs
  • Management
    •  Web GUI Interface — Built-in switch configuration utility for browser-based device configuration (http/https); supports configuration, system dashboard, maintenance, and monitoring
    • Dual Image — Dual firmware images provide indenpendent primary and secondary OS files for backup while upgrading
    • SNMP — SNMP version 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
    • Remote Monitoring (RMON) — Embedded RMON software agent supports RMON groups 1,2,3,9 (history, statistics, alarms, and events) for enhanced traffic management, monitoring and analysis
    • IPv4 and IPv6 dual stack — Coexistence of both protocol stacks to migration
    • Firmware Upgrade
      — Web browser (http/https) and TFTP
      — Upgrade through console port as well
    • Port Mirroring — Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe; up to N-1 (N is Switch's port counts) ports can be mirrored to single destination port; a single session is supported
    • Other Management — http/https; ssh; RADIUS; DHCP/DHCPv6 clients; SNTP; cable diagnostics; ping; syslog; telnet client (ssh secure support)
    • s-Flow — The industry standard technology for monitoring high speed switched networks; it is enabling performance optimization, accounting/billing for usage, defense against security threats
    • Link Layer Discovery Protocol (LLDP) with LLDP-MED extensions
      — IEEE 802.1AB
      — Used by devices for advertising their identity, capabilities, and neighbors on a LAN, principally wired ethernet
  • Green Ethernet
    • Energy Detect — Compliant IEEE 802.3az Energy Efficient Task Force; automatically turns off power on Gigabit Ethernet RJ-45 port when detects link down or idle of client; active mode is resumed without loss of any packets when switch detects the link up
    • Cable Length Detection — Adjusts the signal strength based on the cable length; reduces the power consumption for shorter cables
  •  Carrier Ethernet Protocol and features
    • IEEE 802.3ah Ethernet OAM — Simple link fault management (LFM) for Ethernet links is defined in 802.3ah
    • IEEE 802.1ag Ethernet CFM — Provides connectivity fault management
    • SyncE (by request) and IEEE 1588v2 — Both IEEE 1588v2 and ITU-T SyncE are Ethernet synchronization protocols and can emulate link OAM and service OAM protocols; the IEEE 1588v2 PTP standard addresses frequency, phase, and time-of-day synchronization requirements making it ideal for applications such as LTE TDD
    • ITU-T Y.1731 — ITU-T service OAM standard Y.1731 that divides a network into maintenance domains in the form of hieracrchy levels (it will be release at FW v1.20)
    • ITU-T G.8032 — Provides the standard-based method of delivering high-performance Carrier Ethernet services over a multi-node ring protection switching; this is important as carriers want to move away from SONET/SDH to a native Ethernet based infrastructure
  • Connectors / Slots:
    — Eight (8) 10/100/1000Mbps RJ-45 auto MDI/MDI-X, P1~P8
    — Two (2) 100M/1G/2.5G SFP slots, P9~P10
    — One (1) RS-232 RJ-45 console port
  • Add-on SFP (Sold Separately):
    Multi-Mode or Single-Mode (distance: 10~70km
    Gigabit  Ethernet
    Fast Ethernet
  • Switching Capacity:  20 Gigabits per Second (Gbps)
  • Jumbo Frames:  up to 9K on Gigabit interfaces
  • MAC Table:  Up to 8K MAC addresses
  • Power:
    AC Input — 100~240 VAC, 50~60 Hz, internal
    DC Input (Dual)  — +12 VDC @ 3.33A, external
  • Operating Temperature:  0° to 40° C
  • Storage Temperature:  -20° to 70° C
  • Operating Humidity:  10% to 90%, relative, non-condensing
  • Dimension:  44 x 280 x 166 mm (H x W x D)
  • Weight:  1.0 kg
  • Certifications:  FCC Part 15 Class A, CE Mark

All rights reserved.  Last modified: 2013-05-22
All information is subject to change without notice.