Hello,
I have a ISDN-Voip gateway, a 1760 (c1700-ipvoice-mz.123-12a.bin), and one sip server and a sip phone, all the call from the isdn are redirected to the sip server. I have 2 isdn bri lines.
The problem is that from different origin of the call it works or he don't, i get a:
*Mar 1 00:57:44.683: ISDN BR2/0 **ERROR**: host_incoming_call: Rx call w/ bad High Layer Compat from phone_number on B1
The origin call that works are from a pstn phone or from the gsm operator of the pstn (national) operator.
It don't work from all the others gsm operators, also from the second isdn line to the first line (or first to one), (but if i put 2 isdn phones directly on the line that works)
my config is:
tdm clock bri-auto
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
isdn switch-type vn3
!
interface BRI2/0
no ip address
isdn switch-type vn3
isdn incoming-voice voice
!
dial-peer voice 2 voip
application session
incoming called-number .
destination-pattern .
session protocol sipv2
session target ipv4:10.0.0.2
codec g711alaw
!
dial-peer voice 1 pots
application session
destination-pattern 0.........
direct-inward-dial
port 2/0
forward-digits all
!
Anyone have an ideea?
Thanks
Ciprian
