1.3
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
The 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,
•
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.
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.
IMI66–107
Digital Telephone System
Introducing The DSU 1 – 5
Summary of Contents for Air Impact DSU
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