
Appendix A: Network Examples 357
P0911588 Issue 01 Enterprise Edge 2.0 Programming Operations Guide
QSIG networking
Hardware programming for the branch offices
The following table lists the settings for some of the hardware parameters. Note that
in this example:
• Private DN length is 4 and the public DN length is 8. The public DN lengths
depend on the market profile which you have downloaded.
• B channel sequencing for BRI is hard coded as descending. B channel
sequencing for PRI can be programmed. If it is programmed ascending on one
of the branch Enterprise Edge servers, it must be programmed descending at the
opposite end on the PBX.
Heading Parameter Setting
West End office:
Hardware programming EE-DTM/EE-BRIM PRI/BRI
Protocol QSIG
BchanSeq Ascend (PRI only)
ClockSrc Primary
East End office:
Hardware programming EE-DTM/EE-BRIM PRI/BRI
Protocol QSIG
BchanSeq Ascend (PRI only)
ClockSrc Primary
Enterprise Edge
West-end Branch
Network # 2221
Received # 2221
Internal # 2221
Network # 221
Received # 221
Internal # 221
PRI/BRI QSIG
Central
Office
Enterprise Edge
East-end Branch
PRI/BRI QSIG
PBX
PRI (public protocol)
DN: 4221
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