
Chapter 2 System telephony networking overview 51
Networking Configuration Guide
Figure 10 ETSI QSIG networking
Table 6 lists the settings for some of the hardware parameters for ETSI QSIG networking example
shown in Figure 10.
ETSI Euro network services
If your system has ETSI ISDN BRI/PRI lines, you can activate the malicious call identification
(MCID) and Network Diversion features. Advice of charge-end call (AOCE) is active if your
service provider has activated that service on the line.
Table 6 Hardware programming for branch offices
West End office:
East End office:
Hardware
programming
DTM/BRIM PRI/BRI Hardware
programming
DTM/BRIM PRI/BRI
Protocol ETSI QSIG Protocol ETSI QSIG
BchanSeq Ascend
(PRI only)
BchanSeq Ascend
(PRI only)
ClockSrc Primary ClockSrc Primary
Network # 2221
Received # 2221
Internal # 2221
Network # 6221
Received # 6221
Internal # 6221
BCM West end branch
BCM East end branch
Central
Office
PRI/BRI ETSI QSIG
PRI/BRI
ETSI QSIG
PBX
DN 4221
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