Standard

IEEE802.3 10BASE-T
IEEE802.3u 100BASE-TX
IEEE802.3z Gigabit fiber
IEEE802.3ab 1000Base-T
IEEE802.3x Flow control and Back pressure
IEEE802.3ad Port trunk with LACP
IEEE802.1d Spanning tree protocol
IEEE802.1s Multiple spanning tree**
IEEE802.1w Rapid spanning tree
IEEE802.1p Class of service
IEEE802.1q VLAN Tagging
IEEE802.1x user authentication
IEEE802.1ab LLDP

Connector

RS-232 console: Female DB-9
Gigabit copper module: 8 x RJ-45
MINI GBIC module: 8 x MINI GBIC socket
4 Gigabit Copper & 4 MINI GBIC module: 4 x RJ-45 + 4 x 3.3v MINI GBIC Socket.

Switch architecture

Store and forward switch architecture with Back-plane up to 48Gbps.

MAC address

16K MAC address tables with auto learning function.

Packet buffer

6Mbits for packet buffer.

Jumbo frame

10 KB

Flash ROM

8Mbytes

System memory

32Mbytes

LED

System Power(Green ) 10/100/1000TX module: 1000Mbps, Link/Activity(Green ), Full duplex/ collision(Yellow) 8 Port MINI GBIC: Link/Activity (Green ) 4 Port Gigabit copper + 4 Port MINI GBIC module: RJ-45 (1000Mbps, Link/Activity (Green ) Full duplex/ collision(Yellow)), MINI GBIC (Link/Activity)(Green)

Power supply

AC 100~240V 50/60Hz ,Redundant Power: DC (12V~48V)

Power consumption

Watts (Maximum)

Ventilation

2 FAN with fail detection

Operating environment

0℃~45℃, 5%~95%RH

Storage environment

-40℃~70℃, 5%~95% RH

Environment monitor

FAN fail detect (for two fans), Power detection

Dimension

440mm(W) x 224mm(D) x 44mm(H)

EMI

Compliance with FCC Class A, CE

Safety

Compliance with UL, cUL, CE/EN60950-1

Warranty

2 years

Management

Telnet management, web management, RS-232 console management

MIB

RFC 2863 Interface Group MIB, RFC3418 SNMP MIB, RFC 1213 MIBII, RFC 2011 MIB, RFC 1493 Bridge MIB, RFC 2674 VLAN MIB, RFC 2665 Ethernet Like MIB, RFC 1215 Trap MIB, RFC2819 RMON MIB, RFC 2096 IP Forwarding Table MIB**, RFC2933 IGMP MIB**, RFC2618 Radius Client MIB**, TACACS+ Authentication Client MIB**, Private MIB**

RFC standard

RFC2030 SNTP, RFC2821 SMTP, RFC1757 RMON1, RFC1157 SNMP, RFC1215 Trap, RFC0826 ARP, RFC0792 ICMP, RFC1112, RFC2131, RFC2236, RFC3376, RFC1122, RFC1349, RFC2474, RFC2742.

SNMP Trap

Link down/Link up trap, Cold start/Warm start trap, Authentication fail trap, Fan fail trap, Power event trap.

Flow Control

Support IEEE802.3x Flow control:
Flow control for 10/100/1000 full duplex
Back pressure for 10/100 half duplex

Firmware Upgrade

TFTP,

Configuration upload and download

System quick installation and backup by TFTP.

Port Trunk

Support IEEE802.3ad with LACP function. Up to 7 trunk groups with failover feature and the member up to 8 ports.

Spanning Tree

IEEE802.1d Spanning tree
IEEE802.1w Rapid spanning tree
IEEE802.1s Multiple spanning tree**, 256Groups.
Spanning tree guard/Root Guard**

VLAN

Port based VLAN, up to 24 groups
IEEE802.1Q Tag VLAN
The static VLAN groups up to 4K entries and dynamic VLAN groups up to 256, the VLAN ID can be assigned from 1 to 4094.
GVRP up to 2K groups.
Double Tag VLAN support.**
Private VLAN Security.**

MVR **

Support Multicast VLAN Registration

Class of Service

Per port 8 priority queues and support strict and WRR priority rule.
Weight round ratio (WRR): 14: 12: 10: 8: 6: 4: 2: 1

Quality of Service

Port based, Tag based, IPv4 Type of service, IPv4 Different service.

IGMP

IGMP v1, v2. v3** The IGMP supports 256 multicast groups and IGMP query.

Port Security

Support 128 entries of MAC address for static MAC and another 128 for MAC filter

Port Mirror

Support 3 mirroring types: RX, TX and Both packet.

Bandwidth Control

Per port support ingress rate limiting and egress rate shaping control.
The rate limiting and rate shaping can be setting 64kbps by each level.(64kbps, 128kbps,256kbps...etc).

Access security

1. IP Management Security: Support IP addresses security to prevent unauthorized intruder. 
2. TACACS+**

802.1x Authentication

Support IEEE802.1x User-Authentication and can report to RADIUS server.
- Reject
- Accept
- Authorize
- Disable

Access Control List

The system provides 256 Policy Control Lists and the key size support 48bytes or 24 bytes. Based on 24 bytes key size, the policy rule can support to 256 lists and the rule can by packet type, VLAN ID, MAC address, IP address, TOS field, COS value and service number.

DHCP

DHCP client and DHCP Server.

DNS

Provide DNS client feature and support Primary and Secondary DNS server.

System log

Provide remote storage ability and also can view the log by Web/Telnet/SNMP interface.
Maximum entry support 1000 records.

SNTP

Support RFC2030 SNTP client.

SMTP

System supports 5 mail accounts and 2 Mail servers for Primary and Secondary.
The SMTP will auto send event message to supervisor whom is pre-defined in the SMTP system through the pre-defined mail server.

Packet filter

Broadcast storm control

LLDP

Support IEEE 802.1ab Link Layer Discovery Protocol