LANCOM 1722 VoIP – LANCOM 1724 VoIP
Chapter 5: Configuring Voice over IP
94
EN
Configuring the LANCOM
The following table provides a summary of the information required for con-
figuration and where it can be entered. Basically, all that is needed is a SIP
PBX line for each location that is correspondingly setup at the remote location
Although SIP PBX lines are the subject of the configuration presented
here, you can still use this function even without a PBX.
Detailed instructions on configuring the LANCOM:
Under LANconfig, start the setup wizard for configuring the VoIP Call
Manager. Enable the options 'SIP phone system', 'ISDN phone system'
and 'ISDN users'.
LANCOM Loca-
tion A
SIP terminal
equipment
location A
LANCOM
Location B
SIP terminal
equipment
location B
Internal VoIP domain
location_A.inter-
nal
location_A.inter-
nal
location_B.inter-
nal
location_B.inter-
nal
Internal numbers
10 to 19
20 to 29
External SIP telephone
number
✔
✔
Access information for SIP
account
✔
✔
External ISDN telephone
numbers (MSNs)
✔
✔
Country and local area code
✔
✔
SIP PBX line
LOCATION_B
LOCATION_A
SIP PBX domains
location_B.internal
location_A.inter-
nal
Call route
Number called
'2#'
Destination line
'LOCATION_B'
Destination
number '2#'
Called number
'1#'
Destination line
'LOCATION_A'
Destination
number ''1#'
