User's Manual
Administrative Guide Configuration
6.6.3.1 Numbering Plan
Figure 6-34. Voice – System – Numbering Plan
This page allows you to configure extension number range. You can also define some
special service numbers in the table.(Figure 6-33)
Start extension number: start phone number of system internal extension. All valid
extension number can’t be smaller than it.
End extension number: end phone number of system internal extension. All valid
extension number can’t be greater than it. If receiving an IP2007’s Plug & Play
request, IG will allocate the first unused number from this limited region.
Operator extension during day: system operator number. If dial Operator speed-
dial number, this extension will be called during day.
Operator extension during Night: system operator number. If dial Operator speed-
dial number, this extension will be called during night.
FXS Phone Number: It determines the FXS phone number.
Operator speed-dial number: If dial this number, the operator extension will be
called. Also it is limited on length 1 character.
Voice mail service number: If dial this number, internal user can enter IG’s vm
system and do some operations such as listening personal message.
Start PSTN Line number: IG provides 3 PSTN line at most. Every line has its own
internal alias number. You can dial these numbers directly to access PSTN trunks.
Start IP Trunk number: IG provide 8 IP Trunk line at most. Every line has also its
own internal alias number. You can dial these numbers directly to access IP Trunks.
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