In our VG 2811 have two E1 lines from two different Telco’s. When I type debug isdn q931 on the first E1 for incoming calls information is Plan:ISDN, Type:National
On the second E1 the output is Plan:ISDN, Type:National/International
Can I change the first E1 lines settings to Plan:ISDN, Type:Unknow (and if is possible how can I do it). The reason is that we use MGCP protocol and from telco on the second E1 the incoming calls are without leading zero, so I can manipulate through CUCM settings (add one 0 to national and 00 zeros to International) without any changes to incoming calls in the first E1 who are National.