Distributed Communications System B Private Networking
Administration for Network Connectivity
CID: 77730 555-233-504 — Issue 1 — April 2000
352
A given station is called using the same 5-digit extension regardless of where in the
ETN the call originates. Three switches are included in the example. Each has been
assigned a list of RNX and UDP codes. See Figure 7.
Figure 7. UDP Example
SWITCH RNX UDP CODE
A 224 41
C 223 51
C 223 52
B 222 60
B 222 61
3
4
5
1
2
7
6
8
r764905CJL 062296
1. Switch A
Dial Plan for extensions is
41XXX
RNX=224
2. Switch B:
Dial Plan for Extensions is
60XXX and 61XXX RNX=222
3. Switch C:
Dial Plan for extensions is
51XXX and 52XXX RNX=223
4. Extension 41000
5. Extension 61234
6. Extension 60123
7. Extension 51234
8. Extension 5200