I am being asked froma customer about the following functionality. Router 2821 running CME 4.1 should be connected to Nortel Meridian PBX using QSIG thorug E1 interface. I have the following questions:
1. PBX have phones with extensions 11111 to 11119 and IP phones in CME extensions 9991-9999. Is it possible, when calling from PBX extenssion 11111 to CME extension 9997, instead of number 11111 presented on IP phone,it presents the number 6000 and how to configure translation rules to accomplish this.
2. IP phones should call number 6000 and they shoud be directed to PBX number 11111 and calls from PSTN to number for example +4311234 6000 shoud be transfered to extension 11111 which is extension on PBX
3.Does Call Forward (on busy, unconditional, all) work through QSIG