Physical Configuration
Dimension (HxWxD)cm	4.4 x 44 x 31.5cm
Expansion Slots	1
Fixed Ports	24
Out-of-Band Management	Console Port
Packet Buffer	1.5MB
SDRAM for CPU	256MB
Weight (kg)	3.7KG
Performance
Forwarding Rate	95.23Mpps
MAC Address Table Size	16K
Switching Capacity	128Gbps
L2 Features
Auto MDI/MDIX	Yes
Flow Control	Yes
IGMP Snooping	v1 | v2
Jumbo Frame	Yes
Link Aggregation	IEEE 802.3ad with LACP (Dynamic) | Cisco EtherChannel Liked | Unicast / Multicast traffic Balance over Trunking port
Multicast (IGMP) Snooping	Querier Support | Immediate Leave | IGMP Filtering | IGMP Throttling | IGMP Leave Proxy | MVR Support
MVR	Yes
Q in Q	Yes
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 | Auto Edge Port
Storm Control	Broadcast | Multicast
Unicast / Multicast traffic Balance over Trunking port	Yes
VLAN	IEEE 802.1Q Tagged Based | Private VLAN | GVRP | IEEE 802.1v | MAC Based | IP Subnet VLAN | Port-Based | Voice VLAN | VLAN Trunking
VLAN Group	4K
QoS Features
CoS	IEEE 802.1p | DSCP
DiffServ (RFC2474)	Yes
H/W Queues	8
Priority Queue Scheduling	WRR | Strict Priority | Hybrid
Rate Limiting	Ingress | Egress
Security Features
ACL	Time-Based
ACL L2/L3/L4	Yes
Dynamic ARP inspection (DAI)	Yes
HTTP and SSL ( Secured Web)	Yes
IEEE 802.1x	Port-based | MAC-based | VLAN Assignment | Guest VLAN
Instruction lock (link detection)	Yes
MAC Based Authentication	Yes
MAC Filter	Yes
Management Access Filtering	SNMP | WEB | Telnet
RADIUS (RFC2138)	Authentication | Accounting
SSH v1.5/ v2.0 (Secured Telnet Session)	Yes
TACACS+	Authentication | Accounting | Authorization
Username/Password Authentication	Local | Remote
Management Features
ATC	Yes
Auto Upgrade	TFTP
Banner	Yes
BootP	Yes
CLI	Yes
Configuration Download/ Upload	Yes
DHCP	Client | Option 82 | Dynamics Provision | Snooping
DNS	Client | Proxy
Dual F/W Images	Yes
Event/ Error Log	Local Flash | Remote Server via System Log (RFC3164) | SMTP (RFC821)
HTTP	Yes
IP Clustering	Yes
MAC Based Mirror	Yes
Multiple Copies Configuration Download / Upload	Yes
NTP	Yes
OAM	Yes
Port Mirroring	Yes
Remote Ping	Yes
RMON	RMON I (1,2,3 & 9 groups) | RMON II Group 16
sFlow	Yes
SNMP (Agent)	v1 | v2c | v3
SNTP	Yes
Software Download / Upgrade	TFTP (RFC783) | FTP | HTTP | Xmodem
Support ECView Pro, powerful network management software	Yes
Telnet (RFC854)	Yes
VLAN Mirror	Yes
Web Interface	Yes
IPv6 Features
ICMPv6	Yes
ICMPv6 Redirect	Yes
IPv4/IPv6 Dual Protocol Stack	Yes
IPv6 ACL L2/L3/L4	Yes
IPv6 Address Types	Unicast
IPv6 Management	IPv6 SNTP Support | SNMP over IPv6 | IPv6 Telnet Support | Remote IPv6 Ping | IPv6 Syslog Support | IPv6 DNS Resolver | IPv6 TFTP support | HTTP over IPv6 | SSH over IPv6
IPv6 Neighbor Discovery	Router Discovery | Duplicate Address Detection | Parameter Discovery | Prefix Discovery | Address Resolution | Unreachable Neighbor Detection
Manual Configuration	Yes
Stateless Auto-configuration	Yes