Digital Doorphones; Single Line Telephones - Iwatsu ENTERPRISE 5.0 Owner's Manual

DIGITAL DOORPHONES

The Digital Doorphone (IX-DDPH) provides an economical and simple
method to allow visitors to make an intercom call to gain entrance to your
building.

SINGLE LINE TELEPHONES

Industry standard single line telephones (either 500 or 2500 type) can be
connected as on-premise or as off-premise extensions.
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