Product description 
Extreme Networks 7100-Series 7148T - Switch - 48 ports - managed - rack mountable 
Device type 
Switch - 48 ports - managed 
Art 
Rack mountable 1U 
Subtype 
Gigabit Ethernet 
Ports 
48 x 1000/10000 + 4 x QSFP + 
power 
Switching throughput: 952 Mpps ¦ Switching capacity: 1.28 Tbit / s 
capacity 
Active VLANs: 4094 
Size of the MAC address table 
128,000 entries 
Jumbo frame support 
9216 bytes 
Routing protocol 
IGMPv2, IGMP, IGMPv3, MLDv2, MLD 
Remote administration protocol 
SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, SMON, SSH, SSH-2 
Features 
Flow control, VLAN support, IGMP snooping, port mirroring, Weighted Round Robin (WRR) queue, IPv6 support, SNTP support, Metro Ring Protocol (MRP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Data Center Bridging Exchange (DCBX) support, extended transmission selection, Quality of Service (QoS), broadcast suppression, SSH support, jumbo frames support, DHCP server, MLD snooping, Uni-Directional Link Detection (UDLD), LACP support, LLDP support, Link Aggregation Control Protocol (LACP), Multiple VLAN Registration Protocol (MVRP), Strict Priority Queuing (SPQ), Generic VLAN Registration Protocol (GVRP), TFTP- Client, Denial of Service (DoS) 
Product certifications 
IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ad , IEEE 802.1t, IEEE 802.1ae, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3ba, IEEE 802.1AX, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau 
Power supply 
AC 120/230 V (50 - 60 Hz) 
Redundant power supply 
Optional 
Dimensions (width x depth x height) 
44.73 cm x 43.4 cm x 4.37 cm 
Weight 
7.12 kg