Sendata 700B Acoustic Coupler

This acoustic coupler was made by Sendata and is from the 700B series, with a serial number of 2256. Comes with Tandy Acoustic Coupler Manual.

Transmission Speed of 300 BPS
Full Duplex  answer/ originate using the CCIT'T V21 frequency

Our model kindly donated by Peter Martin.

Date : 1985

Manufacturer : Tandy

Physical Description : Acoustic Coupler unit

This exhibit has a reference ID of CH13104. Please quote this reference ID in any communication with the Centre for Computing History.

Scan of Document: Sendata 700B Acoustic Coupler

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