The ADTRAN Dual OCU DP Module is an expansion module for the TSU Multiplexer family. Designed to provide full OCU DP operation for office applications, the module can be used to extend 64k DDS, Switched 56 or Frame Relay circuits up to 18, 000 feet from the multiplexer. For CPE applications, the Dua... Read more

$685.00 - $685.00

The ADTRAN Total Access 1500 Dual DS0 Dataport is a two-port access module used in the Total Access 1500 platform. It serves as an interface to the basic DDS DS0 (64 kbps) signal to a T-carrier line. The Dual DS0 DP is generally located in either a hub or intermediate office. It is used in conjuncti... Read more

$312.00 - $312.00

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$815.00 - $815.00

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$785.00 - $785.00

The ADTRAN T1 ESF CSU is a full-featured T1 Channel Service Unit used to connect T1 data terminal equipment (DTE) such as a PBX, switch or channel bank to T1 facilities. Capable of interfacing to both B8ZS or AMI circuits, the T1 ESF CSU can convert signal formats or line code to integrate older equ... Read more

$675.00 - $675.00