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Requirements for CapTel 840

Connection #1:

One of these telephone connections:

  • Analog telephone line
  • DSL with digital filter
  • PBX system with analog port

For outgoing calls, simply dial the other party directly.

For incoming calls, the other party first dials a toll-free captioning service, then enters your phone number in order for their calls to be captioned for you. 

Connection #2 (optional):

  •  Second analog telephone line

  • or DSL with digital filter

This optional second phone line enables the other party to dial your number directly with the captioning service automatically connected.  For outgoing calls, simply dial the other party directly.



Video: Overview of CapTel 840 model

A CapTel 840 user named John demonstrates how to use the various features of this model.