Adtran 1200.019L1 Local Bus NT1 ACE ISDN Network Termination - Untested - As Is Condition: For Parts or Not WorkingThis used PBX accessory is being sold in As-Is condition a
Adtran NT1 ACE 2303.019L1/L2 Network Module - No Power Supply Condition: UsedThis used network module has been tested to be in working order with our in-house power adapter
