Hi,
I have two MXeIII, "A" with numbering plan 4XXX and "B" with Numbering plan 2XXX. A and B connected through IP/XNET.
A connected to CO lines and uses auto attendant for answering incoming calls.
B does not have any CO trunks but can use some CO lines of A for making outgoing calls.
what can I do on A to prevent B from using CO trunks as incoming trunks ?
e.g. when a external caller hearing auto attendant of A , if he/she dials 4XXX connect to intended destination, but if dial 2XXX blocked.
Thank you in advance for your help