Netvanta 1531 Managed 12 ports Layer 3 Lite Gigabit Ethernet, Stock# 1700570F1 adapter cable Piggybacks on to # 153273

Piggybacks on to # 153273 PZ-VM07-A

support of shared line presence

(1) Adtran 1200755L1 Atlas 550 Quad T1/PRI Module

(3 m) with a metallic connection to the ground

and SPP modes

Netvanta 1531 Managed 12 ports Layer 3 Lite Gigabit Ethernet, Stock# 1700570F1 adapter cable Piggybacks on to # 153273Product features Netvanta 1531 Managed 12 ports Layer 3 Lite Gigabit Ethernet Features: 12 port multi layer Gigabit Ethernet switch Ten 10 100 1000Base T Ethernet ports Non blocking, up to 24 Gbps switching capacity Line rate Layer 2 and Layer 3 Lite capabilities VoIP Setup Wizard for faster VoIP deployments 802. 1Q VLANs, Private VLANs and VLAN assignment via 802. 1x Advanced QoS with support for 802. 1p and DiffServ prioritization with four queues