Physical Configuration
Dimension (HxWxD)	4.4 x 44 x 39.1cm
Expansion Slots	1
Fixed Ports	48 x 10/100/1000Base-T + 2x 10G SFP+ + 1x 10G dual port expansion slot
Flash Memory	128MB
Weight (kg)	4.8kg
Performance
Forwarding Rate	130.94Mpps
MAC Address Table Size	16K
Switching Capacity	176Gbps
L2 Features
Auto-negotiation	Yes
Flow Control	802.3x (Full-duplex) \| Back-Pressure (Half-duplex) \| Yes
IGMP Snooping	V1 \| V2 \| V3
Jumbo Frame	Yes
Link Aggregation	Static Trunk
Multicast (IGMP) Snooping	Querier Support \| Immediate Leave \| IGMP Filtering \| IGMP Throttling
Q-in-Q	Yes
Spanning Tree	IEEE 802.1D (STP) \| IEEE 802.1w (RSTP) \| IEEE 802.1s (MSTP) \| Spanning Tree Fast Forward \| Root Guard \| Auto Edge \| Loopback Detection
Storm Control	Broadcast \| Multicast \| Unknown Unicast
VLAN	IEEE 802.1Q VLAN \| Private VLAN \| GVRP \| IEEE 802.1v \| MAC-Based VLAN \| IP Subnet VLAN \| Port-Based VLAN \| Voice VLAN
L3 Features
Proxy ARP	Yes
Unicast Routing	RIP v1/v2 \| OSPF \| BGP4
VRRP	Yes
QoS Features
CoS	IEEE 802.1p \| DSCP
H/W Queues	8 hardware queues per port
Rate Limiting	Ingress \| Egress
Security Features
ARP Inspection	Yes
DHCP Snooping	Yes
HTTP and SSL ( Secured Web)	Yes
IEEE 802.1x	Port-based \| MAC-based
IP Source Guard	Yes
Management Access filtering	SNMP \| WEB \| Telnet
SSH v1.5/ v2.0 (Secured Telnet Session)	Yes
TACACS+	Authentication \| Accounting \| Authorization
Management Features
DHCP	Relay \| Server \| Dynamics Provision
DNS	Client \| Proxy
Dual F/W Images	Yes
Firmware Upgrade	TFTP (RFC783)
LLDP	Yes
RMON	RMON I (1, 2, 3 & 9 groups)
sFlow	Yes
Software Download / Upgrade	TFTP (RFC783)
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 \| IPv6 TFTP support \| HTTP over IPv6 \| IPv6 sFlow
IPv6 Multicast Routing	MLD v1/v2 Snooping
IPv6 Security	SSH over IPv6
Pv6 Neighbour Discovery	Static Cache Entry \| Address Resolution \| Unreachable Neighbour Detection