ZETRON 748, Technical Manual

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Feature Set Reference
025-9368H 153
PBX Extension Length
The Model 748 has the ability to distinguish between an internal call to another PBX extension and
one where an outside line has been selected. Using this knowledge the 748 will only apply toll
restrictions for outside calls and only regenerate the number of digits specified by
PBX extension
length for inside calls. PBX’s typically have 2, 3 or 4 digit extension numbers when calling
extension to extension.
When a mobile to phone call is placed to a PBX extension number, the Model 748 will regenerate
the number of digits specified by
PBX extension length . The 748 will then drop out of regeneration
and drop into conversation mode enabling mobile to phone audio. The complete extension number
dialed by the mobile is contained in the SMDR record for that call.
How to program it:
Access the Model 748 through your direct connected PC or terminal, or remotely from your PC
connected to a modem via the Model 748’s internal modem.
Once connected to the Model 748 and the Main Menu is on the screen, type “1” and press ENTER ,
the Interconnect Menu will be displayed. Type “2” and press
ENTER
, the Telco System Menu will
be displayed. Select the item number for PBX extension length and press
ENTER
. The current setting
will appear along with a message instructing you to enter the new value and the range of values you
may enter. Enter a new value and press
ENTER when you have finished.
The default setting for PBX extension length is 3. The range is 1 to 4 digits.