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For your convenience, many PDF files are available from this page.
These PDF files are here to save you time, however, if you have any difficulty finding the answer to your technical support question, please do not hesitate to contact us.
Select from these options below:
To determine whether you have a CTL Voice Mail System or AVT:If you dial 4 to delete a message it is an AVT; if you dial 3 it is a CTL.
To determine whether you have a Panasonic DBS or DBS576/576HD:On any display phone, press ON/OFF, CONF 7. If you get a fast busy, then you have a DBS576/576HD.
Altigen Voice Mail Messaging System
Altigen Supported Headsets for IP Phones
DBS Programming System Speed Dials DBS MultiLine User Guide
How to change time on a Panasonic DBS576
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