Page 212 of 258 Dialing Plan configuration
(3XXX) so that the call can route correctly through the main office VoIP trunk. Users registered at the main office dial the main office DN (3XXX) for the SRG IP Phone.
In Local mode, the users registered to the SRG still dial the SRG IP Phone DN (4XXX). The main office users can not call the SRG IP Phone by dialing the main office DN for the telephone (3XXX) because the NRS cannot route the call to the SRG. If the main office user dials the SRG IP Phone DN (4XXX), the call goes through.
Figure 72
CDP Option 3: DNs of SRG IP Phone and DNs in the main office overlap in Normal Mode but are unique in Local Mode
