Forwarding SIP calls between 2 VoIP carriers without using SIP TRUNKING
by mosbah abdelkader 28 Jun '11
by mosbah abdelkader 28 Jun '11
28 Jun '11
1
0
5
6
28 Jun '11
1
0
2
4
2
3
28 Jun '11
4
4
3
8
6
12
1
0
2
1