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The Dual 4-Wire TO Access Module is intended to be deployed in the Total Access 1500 Chassis. The Dual 4-Wire TO provides for two individual 4-wire an..

4-wire FXO module for the Total Access 1500...

For use in Total Access 1500 integrated access devices. Two independent DC-isolated 4-wire VF channel interfaces. Supports 4-state FXS Ground and Loop..

Dual circuit coin access module for the Total Access 1500. This card is used in universal configurations...

The ADTRAN Dual Coin RT card is designed to extend two coin circuits from the CO to a remote location. The card is interoperable with a variety of 5E-..

Total Access 1500 Dual DS0 DP Access ModuleProduct Type: Expansion Module Interfaces/Ports: 2 x DDS Interfaces/Ports Details: DDS Dimensions: 3.1" H..

Dual circuit COT P-phone access module for the Total Access 1500. This card is used in universal configurations only. This card can only be used in co..

For use in Total Access 1500 integrated access devices. Dual independent FXS/DPOs on a single card. Provides an individual analog voice interface. Sup..

For use in Total Access 1500 integrated access devices. Provides two independent OCU DP 4-wire interfaces used in traditional DDS applications. Suppor..

The Adtran Total Access 1500 Dual T1 Line Interface Unit (LIU) is a common module plug-in unit that connects the channel bank to a T1 line at the DSX-..