Lancom 1722 VoIP User Manual page 90

LANCOM 1722 VoIP – LANCOM 1724 VoIP
Chapter 5: Configuring Voice over IP
Shared or user- dependent SIP PBX password
If registration with a shared password is not desired, then an individual password can be used
for each SIP user. In this case, each SIP user is configured with its own password in the
LANCOM.
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Shared PBX password: This password is used by all SIP users when
registering at the SIP PBX.
Public PBX number: Here, enter the number at which the SIP PBX is to
be reached over the public telephone network from the location of the
LANCOM. The number is entered with the necessary prefixes, but
without an extension number. For example, if the SIP PBX is located
in London and the LANCOM is in Birmingham, then the public PBX
number is '020 12345'.
The call routing table suggested by the setup wizard automatically allows
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international and national
SIP PBX at the headquarters.
In addition, a standard route
the LANCOM VoIP range to internal SIP PBX numbers via the correspond-
ing SIP PBX lines.
This special entry is only used during the second pass in the call rout-
ing table, after the first pass found no corresponding entry for "nor-
mal" routes and if no matching internal number was found in the list
of local users.
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long distance calls to be made via the
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is used in order to conduct calls from