Table of Contents
Advertisement
SIP trunking for mapping SIP accounts with main external telephone
numbers and extensions.
Registration at and switching to upstream SIP PBXs
Individual/shared password for authentication
Automatic registration and forwarding of SIP users
Automatic bandwidth management and prioritization of SIP connec-
tions
Number of local subscribers
SIP/ISDN gate-
Free choice from available ISDN S0 buses
way
Operation at exchange lines or extension lines
Operation at point-to-multipoint lines or point-to-point lines
Automatic registration and authentication of local ISDN subscribers as
SIP users
Registration of ISDN subscribers as SIP users at upstream SIP PBXs
Switching between local and remote ISDN and SIP users
Remote gateway function for mapping local ISDN lines to a remote SIP
PBX
ISDN supplementary services CLIP, CLIR
En-block and individual dialing with adjustable wait time until comple-
tion
Call router
Central switching of all connections (SIP and ISDN)
Number translation by mapping, numeral replacement and number
supplementation
Rules for routing according to dialed, outgoing call number, line and
domain
Multiple cycles, also forced after number replacement
Up to two destinations per routing rule as a backup
Rule-based rejection of calls
Supplmentation of call-number prefixes per line
LANCOM 1722 VoIP – LANCOM 1724 VoIP
Chapter 1: Introduction
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
32 x SIP
32 x SIP
40 x
40 x
ISDN
ISDN
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
37
Advertisement
Table of Contents
