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FIGURE 5-1 A basic telephone connected to an OPTI
CONSIDERATIONS You can also use accessories with your MERLIN Plus system that work similarly to basic telephones. These accessories include
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●Basic Telephone and Modem Interface (BTMI)— The BTMI is intended for
●General Purpose Adapter (GPA)— The GPA is intended for accessory equipment that you can connect to your MERLIN Plus voice terminal such as manual dial modems, auto dialers, and answering machines.
The GPA is also useful for cordless phones.
●Auiliary Jack (Aux Jack)— The AUX jack on the MERLIN Plus control unit is primarily intended to let you share Line A and/or E with the MERLIN Plus system. You can connect such devices as data devices and facsimile machines to the AUX jack.