Detailing The Accessory Information; Analog Terminal Interface; Headset Operation - Comdial DSU II System Manual

DSU II Digital Telephone System
1.3

Detailing The Accessory Information

The digital telephone system is capable of supporting several accessory software and hardware
devices. You can add voice mail, industry standard telephones, and headset capabilities to your
digital telephone system.
1.3.1

Analog Terminal Interface

By employing the Analog Terminal Interface device (ATI-D), the digital telephone system can
support the operation of the following accessories:
• ExecuMail and Versatile Voice Processing, systems
• Industry-standard telephones and telephone devices.
For more information on the ATI-D, see section 2.19.2, Installing The Analog Terminal
Interface.
1.3.2

Headset Operation

The Comdial DigiTech speakerphones with product codes of 7700S, revision H and earlier,
include a built-in headset port. Speakerphones with a revision of I and later and Impact LCD
speakerphones with product code 8024S provide an auxiliary jack for headset interface. The
Impression telephone provides headset capability through its handset jack.
Contact your Comdial Inside Sales Representative for a list of compatible headset manufacturers.
NOTE: The system delivers subdued off-hook voice announce (SOHVA) messages to the
headset port. Because a telephone headset exhibits a "coupling" effect between the ear
piece and the microphone, it may allow the outside party to hear the SOHVA message.
Introducing The DSU II Digital Telephone System 1–5
IMI66–132