Table 128 Calling Numbers Required For Dpnss Network Example - Nortel BCM 3.7 Manual

560 Private networking with DPNSS
Calls are dialed and identified to the system as follows:
• To reach a telephone inside the Private Network, at the Business Communications Manager
site, the user dials the DN of choice.
• To reach a telephone inside the Private Network, from another site, the user dials HLC + DN.
• To reach a telephone outside the Private Network, the user dials an Access Code + HLC + DN
Each node has its own destination (dest) codes which includes the appropriate access and HLC
codes to route the call appropriately.
The table below shows examples of the construction of numbers used when dialing within the
example network. Note that 6 is the Private Access code.

Table 128 Calling numbers required for DPNSS network example

Calling Site
Site A
Site B
Site D
Site C
N0008589 3.3
Calling Party
LOC/HLC Number
244 244 1111
668 668 2222
848 2222
496 496 3333
Called Site Dialing String
Site B 6 668 2222
Site D 6 848 2222
Site D 2229
Public DN 9 563 3245
Called Party
Number
668 2222
848 2222
2229
563 3245