Telephone Equipment and Service

The AC Adapter unit connects to one of the following: APR-U Unit,or HFU-U Unit.

This Ancillary Device adapter provides the digital multiline telephone with connection for a tape recorder. This adapter can be installed on any Electra Elite multiline telephone.

When this Analog Port Ringer adapter is used, an additional single line telephone or a modem can be connected to an Electra Elite multiline telephone. This adapter can be installed on any Electra Elite multiline telephone.

This optional Handsfree Unit provides full-duplex handsfree communication. This unit comes with the handsfree adapter and an external microphone. This adapter can be installed on any Electra Elite multiline telephone.

This Adapter provides an interface for single line telephones and other similar devices from an ESI ETU channel. This adapter is connected to any ESI port.