| Physical Configuration |
| Dimension (HxWxD) cm |
1 RU (4.3 x 44.0 x 23) |
| Fixed Ports |
24 x 10/100BASE-TX + 2 Gigabit Combo (RJ45 / SFP) ports |
| Flash Memory |
8MB |
| Out-of-Band Management |
Console Port |
| Packet Buffer |
2MBits (256KByte) |
| Redundant Power Supply Support |
No |
| SDRAM for CPU |
32MB |
| Weight (kg) |
4.2kg |
| Performance |
| Forwarding Rate |
6.6Mbps |
| MAC Address Table Size |
8K |
| Switching Capacity |
8.8Gbps |
| Stacking Features |
| Stack Wide Port Mirroring |
Yes |
| L2 Features |
| Flow Control |
Yes |
| IGMP Snooping |
v1 | v2 |
| Jumbo Frame |
Yes |
| Link Aggregation |
IEEE 802.3ad with LACP (Dynamic) | Static Trunk | Traffic Load
Balancing |
| Multicast (IGMP) Snooping |
Querier Support | Immediate Leave | IGMP Filtering | MVR Support |
| Spanning Tree |
IEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) |
Spanning Tree Fast Forward | BPDU Filter | BPDU Forward | Root Guard |
BPDU Guard | Loopback Detection |
| Storm Control |
Broadcast | Multicast | Un-known Unicast |
| VLAN |
IEEE 802.1Q Tagged Based | Private VLAN | GVRP | Q-in-Q | IP Subnet
VLAN |
| VLAN Group |
256 |
| QoS Features |
| CoS |
IEEE 802.1p | IP Precedence | DSCP | TCP/UDP | ACL |
| DiffServ (RFC2474) |
Yes |
| H/W Queues |
4 |
| Priority Queue Scheduling |
WRR | Strict Priority |
| Rate Limiting |
Ingress | Egress |
| Security Features |
| ACL |
Base on src/dst IP | Base on IP protocol type | Base on DSCP/TOS/Precedence
| Base on TCP/UDP src.dst Port | Base on src/dst MAC | Vid-Based | CoS-Based
| Base on Tag/Untag | Time-Based |
| ACL L2/L3/L4 |
Yes |
| ACL Number of Rules |
1024 |
| DHCP Snooping |
Yes |
| HTTP and SSL ( Secured Web) |
Yes |
| IEEE 802.1x |
Port-based | VLAN Assignment | Guest VLAN |
| IP Source Guard |
Yes |
| Management Access Filter Configuration |
Yes |
| Management Access Filtering |
SNMP | WEB | Telnet |
| Port Security (MAC Based) |
Static | Dynamic |
| RADIUS (RFC2138) |
Authentication | Accounting | Authorization |
| SSH v1.5/ v2.0 (Secured Telnet Session) |
Yes |
| TACACS+ |
Authentication | Accounting | Authorization | 3.0 |
| Username/Password Authentication |
Local | Remote |
| Management Features |
| Auto Upgrade |
TFTP |
| Banner |
Yes |
| BOOTP |
Client |
| CLI |
Yes |
| CLI Filtering and Terminal Setting |
Yes |
| Configuration Download/ Upload |
Yes |
| DHCP |
Client | Option 82 |
| Dual F/W Images |
Yes |
| Event/ Error Log |
Local Flash | Remote Server via System Log (RFC3164) | SMTP (RFC821) |
| Firmware Download |
TFTP (RFC783) | Xmodem | HTTP |
| Firmware Upgrade |
TFTP (RFC783) | Xmodem | HTTP |
| IP Clustering |
Yes |
| LLDP |
Yes |
| Loop Detection |
Yes |
| NTP |
SNTP (RFC2030) | NTP (RFC1305) |
| Port Mirroring |
One to One | One to Many |
| PPPoE Intermediate Agent |
Yes |
| Remote Ping |
Yes |
| RMON |
RMON I (1,2,3 & 9 groups) |
| SNMP (Agent) |
v1 | v2c | v3 |
| Telnet (RFC854) |
Yes |
| UPnP |
Yes |
| WEB Authentication |
Yes |
| Web Interface |
Yes |
| The listed specification is subject to change
without prior notice. |
| 
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