I have:Router 2851CME version 7.1Cisco Unity Express version (7.0.5)The config:--------------------!telephony-service max-ephones 5 max-dn 10 ip source-address 10.10.230.1 port 2000 voicemail 3180 max-conferences 8 gain -6 web admin system name admin...

Currently I have a CallManager 7 with an mgcp gateway through an E1 frame. The problem I have is that I can't receive calls from the PSTN, I get the error: Unallocated/unassigned numberThe ip phone is registered and it is possible to call PSTN debug ...