Networking With Etsi Qsig; Figure 190 Etsi Qsig Networking - Nortel BCM 3.7 Manual

548

Networking with ETSI QSIG

Networking with ETSI QSIG
(International systems only)
ETSI QSIG is the European standard signaling protocol for multi-vendor peer-to-peer
communications between PBX systems and/or central offices.
Other information in this section:
The following figure illustrates an ETSI QSIG network. Note that this is exactly the same setup as
that shown in the MCDN section for North America, in
Meridian 1" on page
configuration is for the hardware configuration because the trunk lines are different. The hardware
programming for ETSI QSIG is described below the following diagram. All other configurations
are the same as those shown in the MCDN section for North America, in
networks with SL-1 MCDN" on page

Figure 190 ETSI QSIG networking

Business Communications Manager
West end branch
N0008589 3.3
"ETSI Euro network services" on page 549
541, which describes PRI SL-1 networking. The exception in the
523.
Network # 2221
Received # 2221
Internal # 2221
PRI/BRI ETSI QSIG
PBX
Central
Office
"An example of a private network with
Network # 6221
Received # 6221
Internal # 6221
PRI/BRI
ETSI QSIG
Business Communications
Manager East end branch
DN 4221
PRI (public
protocol)
"Configuring private