Physical Configuration
Dimension (HxWxD)cm	44 x 39.1 x 4.4cm
Expansion Slots	4
Fixed Ports	48
Weight (kg)	5.4kg
Performance
Forwarding Rate	130.94Mpps
MAC Address Table Size	16K
Switching Capacity	176Gbps
L2 Features
Auto MDI/MDIX	Yes
Autonegotiation	Yes
Flow Control	Yes
IGMP Snooping	v1 | v2 | v3
Immediate Leave	Yes
Jumbo Frame	Yes
Link Aggregation	IEEE 802.3ad with LACP (Dynamic) | Static Trunk
Multicast (IGMP) Snooping	Querier Support | Immediate Leave | IGMP Filtering | IGMP Throttling
MVR	Yes
Q in Q	Yes
Spanning Tree	IEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) | BPDU Filter | Root Guard | BPDU Guard | Loopback Detection
VLAN	Private VLAN | GVRP | IEEE 802.1v | MAC Based | IP Subnet VLAN | Port Based | Voice VLAN | VLAN Trunking
QoS Features
CoS	IEEE 802.1p | DSCP
H/W Queues	8
Number of pripority queue	8
Rate Limiting	Ingress | Egress
Security Features
ACL	Base on src/dst IP | Base on IP protocol type | Base on TCP/UDP src.dst Port | Base on src/dst MAC
ARP Inspection	Yes
DHCP Snooping	Yes
Dynamic ARP inspection (DAI)	Yes
HTTP and SSL ( Secured Web)	Yes
IEEE 802.1x	Port-based | MAC-based | VLAN Assignment
IP Source Guard	Yes
Link Detection	Yes
MAC Based Authentication	Yes
SSH v1.5/ v2.0 (Secured Telnet Session)	Yes
TACACS+	Accounting | Authorization
Management Features
Auto Upgrade	TFTP
CLI	Yes
Configuration Download/ Upload	Yes
Firmware Download	TFTP (RFC783)
Firmware Upgrade	TFTP (RFC783)
IP Clustering	Yes
LLDP	Yes
Multiple Copies Configuration Download / Upload	Yes
OAM	Yes
SNTP	Yes
VLAN Mirror	Yes
Web Based Management	Yes
IPv6 Features
ICMPv6	Yes
ICMPv6 Redirect	Yes
IPv4/IPv6 Dual Protocol Stack	Yes
IPv6 Address Types	Unicast | Multicast
IPv6 Management	IPv6 SNTP Support | SNMP over IPv6 | IPv6 Telnet Support | Remote IPv6 Ping | IPv6 Syslog Support | IPv6 DNS Resolver | HTTP over IPv6 | IPv6 sFlow
IPv6 Neighbor Discovery	Yes