The Dell 8024 is rack mountable and has a durable 1U metal chassis
The Adtran 1200866E1 provides a single serial port that can operate at speeds of up to 10 Mbps
The ITR-8D-2 features 8 programmable keys that can be programmable as line appearances or extensions
The T1 module has a DSX-1 interface for drop-off voice traffic to a phone system
Two Network Module Slots
Polycom VVX 150, 250, 350, 450 Power Supply (1465-48871-001) Condition:Refurbished The Dell 8024 is rackVVX 150, 250, 350, 450 Power Supply Description: This Polycom DC power supply is used to power the new VVX series phones; including the VVX 150, 250, 350 and 450. The Polycom 2200 48872 001 is a 5volt power supply which is perfect when POE power is not available. These are a necessity for those working remotely or from home. Please Note: These power supplies are not designed to work with the first generation of VVX phones including the VVX 300, 310,