The ADTRAN Total Access Ear and Mouth /Transmit Only Dataport (E&M/TO) is an access module that plugs into a single channel slot of a Total Access 1500 platform. It provides an interface between a platform PCM interface and a Voice Frequency (Voice Frequency) transmission facility with E&M DC signaling supervision.
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ADTRAN
1180402L1
New
0.5 lbs
0 X 0 X 0
Apr 25, 2026
Jan 05, 2010
Product Identifiers:
Brand: Adtran •
Part #: 1180402L1