| Physical Configuration |
| Dimension (HxWxD) cm | 4.4 x 44 x 41.5 (cm) |
| Fixed Ports | 20GT + 4 Combo G + 2XG |
| Flash Memory | 64MB |
| Packet Buffer | 2MB |
| SDRAM for CPU | 256MB |
| Weight (kg) | 3.72kg |
| Performance |
| Forwarding Rate | 65.5Mpps |
| MAC Address Table Size | 16K |
| Switching Capacity | 16K |
| Stacking Features |
| Backup Stack Master Election | Yes |
| Hot-Swappable of Stacked Unit | Yes |
| No. of Units Spported in a Stack | 8 |
| Resilient Stacking | Yes |
| Stack Wide Port Mirroring | Yes |
| Stacking Bandwidth | 80G |
| L2 Features |
| Autonegotiation | Yes |
| Flow Control | 802.3x (Full-duplex) | Back-Pressure (Half-duplex) |
| IGMP Snooping | V1 | V2 | V3 |
| Jumbo Frame | Yes |
| Link Aggregation | IEEE 802.3ad with LACP (Dynamic) | Static Trunk | Traffic Load Balancing |
| Multicast (IGMP) Snooping | Querier Support | Immediate Leave |
| Spanning Tree | IEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) | Spanning Tree Fast Forward |
| Storm Control | Broadcast | Multicast | Unknown Unicast |
| VLAN | IEEE 802.1Q VLAN | Private VLAN | GVRP | IEEE 802.1v | Port-Based VLAN |
| L3 Features |
| CIDR (Class Inter-Domain Routing) | Yes |
| IP Host Table | 8K |
| IP Net Table | 12K |
| Multi-Netting | Yes |
| PBR (Policy-Based Routing) | Yes |
| Proxy ARP | Yes |
| Static ARP | Yes |
| Static Route | Yes |
| Unicast Routing | RIP v1/v2 | OSPF | BGP4 |
| VRRP | Yes |
| QoS Features |
| CoS | IEEE 802.1p | IP Precedence | DSCP | TCP/UDP | ACL |
| DiffServ (RFC2474) | Yes |
| H/W Queues | 8 queues/port |
| Priority Queue Scheduling | WRR | Strict Priority | Hybrid |
| Rate Limiting | Ingress | Egress |
| Security Features |
| ACL L2/L3/L4 | L2/L3/L4 | 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 Number of Rules | Yes |
| ARP Inspection | Yes |
| HTTP and SSL ( Secured Web) | Yes |
| IEEE 802.1x | Port-based | VLAN Assignment |
| IP Source Guard | Yes |
| Management Access filtering | SNMP | WEB | Telnet |
| Port Security (MAC Based) | Static |
| RADIUS (RFC2138) | Authentication | Accounting | Authorization |
| SSH v1.5/ v2.0 (Secured Telnet Session) | Yes |
| TACACS+ | Authentication | Accounting | Authorization |
| Username/Password Authentication | Local | Remote |
| Management Features |
| Auto Upgrade | TFTP |
| BootP | Client |
| CLI (Command Line Interface) | Yes |
| CLI filtering and terminal setting | Yes |
| Configuration Download / Upload | Yes |
| DHCP | Client | Relay | Server |
| DNS | Client | Proxy |
| Event / Error Log | Local Flash | Remote Server via System Log (RFC3164) | SMTP (RFC821) |
| LLDP | Yes |
| NTP | SNTP (RFC2030) |
| Port Mirroring | One to One | Many to One |
| Remote Ping | Yes |
| RMON | RMON I (1,2,3 & 9 groups) |
| SNMP (Agent) | v1 | v2c | v3 |
| Software Download / Upgrade | TFTP (RFC783) | Xmodem |
| Telnet (RFC854) | Yes |
| WEB Authentication | Yes |
| Web Based Management | Yes |
| IPv6 Features |
| ICMPv6 | Yes |
| ICMPv6 Redirect | Yes |
| IPv4/IPv6 Dual Protocol Stack | Yes |
| IPv6 Address Types | Unicast | Multiicast |
| IPv6 Management | IPv6 SNTP Support | IPv6 SMTP Support | SNMP over IPv6 | IPv6 Telnet Support | Remote IPv6 Ping | IPv6 Syslog Support | IPv6 FTP support | IPv6 TFTP support | HTTP over IPv6 | IPv6 sFlow | DHCP IPv6 | IPv6 Trunking (IP based) |
| IPv6 Multicast Routing | MLD v1/v2 Snooping | MLD v1 | MLD v2 | PIM-SM | PIM-DM | Multicast Tunnel | MRIB | MFIM | Routable address hello option |
| IPv6 Ping / tracert | Yes |
| IPv6 Security | IPv6 IPSec support | IPv6 RADIUS+ Support | SSH over IPv6 |
| IPv6 Tunneling | Manually Configured Tunnel | Automatic 6 to 4 Tunnel | IPv4 over IPv6 | Automatic ISATAP Tunnel |
| IPv6 Unicast Routing | Static Route | RIP-ng | OSPFv3 | BGP4+ |
| Pv6 Neighbor Discovery | Router Discovery | Duplicate Address Detection | Static Cache Entry | Parameter Discovery | Prefix Discovery | Address Resolution | Unreachable Neighbor Detection | Redirect (Host) |
* represents future release The listed specification is subject to change without prior notice. |