Adtran 1702590G1
Adtran NetVanta 1534 1702590G1 Layer 3 Gigabit Switch with 24 10/100/1000Base-T Ports and 4 SFP (mini-GBIC) Ports
Adtran NetVanta 1534 1702590G1 Layer 3 Gigabit Switch with 24 10/100/1000Base-T Ports and 4 SFP (mini-GBIC) Ports