LANCOM 1722 VoIP – LANCOM 1724 VoIP
Chapter 5: Configuring Voice over IP
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This entry for 'LOCATION_B' is placed well down toward the end of
the call routing table so as not to affect the more general rules. How-
ever, for interaction with the other routes, verify that only the internal
numbers for the remote site are directed to the respective line.
Configuring the VoIP terminal equipment
The VoIP terminal equipment is configured as described in the preceding
examples with internal VoIP domains and internal numbers for the local site.
Call routing procedure on outgoing calls
For this application, most calls take place as described in the preceding exam-
ples. Internal calls between locations are resolved as follows:
Internal call between two VoIP terminal devices at locations A and B. The
number dialed '21' matches the route
'2#' in the call routing table. The
call router sends the call out over the line to the remote SIP PBX without
changing the number.
User
dials
correct call
route
correct user
mapping,
number in
use
Destination
line
VoIP tele-
phone loca-
tion A
21
2#
none
21
LOCATION_B