Adtran Total Access 604 Network Interface Wired Router 4213640L1. The number of analog voice interfaces supported by the Total Access 600 Series IADs corresponds to the model number of the product selected. Total Access 604 supports four analog FXS POTS interfaces and the Total Access 608 supports eight analog FXS POTS interfaces, while Total Access 612, 616, and 624 support 12, 16, and 24 analog interfaces, respectively. These analog FXS POTS interfaces terminate on a 50-pin female Amphenol connection.

Adtran Part Number: 4213640L1
Model Number: Total Access 604

Features:

-Single T1 TDM network interface
-Migration path to packet-based technologies such as ATM with software download
-TA 604/608 includes Echo Cancellation (G.168) and ADPCM (G.726) compression resources for instances