Adtran NetVanta 818 NTU with Power 4200637G2US Phone Systems 50-pin female Amphenol connector for

50-pin female Amphenol connector for Carrier Class analog POTS (FXS) interfaces

or fax machine to your Definity system

The Aironet V5 provides advanced  security features such as WEP

The NetVanta 4430 has three Neetwork Interface Module (NIM) slots in the back of  the chassis

The Bizfon 680 expansion unit is designed to work in conjunction with a Bizfon 680 main unit

Adtran NetVanta 818 NTU with Power 4200637G2US Phone Systems 50-pin female Amphenol connector forAdtran NetVanta 818 with Power 4200637G2US Description: The Adtran NetVanta 818 is an EFM bonded network termination unit designed for cost effective deployment of voice and data services to small and medium sized businesses. The Adtran 4200637G2US NTU terminates up to eight four wire T1 E1 loops at the customer end. The Adtran Bundle 4200637G2US combines the NetVanta 818 (1200637G2) with the North American AC DC power converter. The NTU has four 10