[asterisk-users] iax no way sound

Dear, some iax phones,(with built in router) have problem, with our asterisk server, there is no way sound if they call out, but it's ok if somebody calls them. the normal iax phones without router have'nt ny problem. can u help me? the version of kernel is 2.6.18 and asterisk is 1.4.26.2 Best

[asterisk-users] iax no way sound

Dear, some iax phones,(with built in router) have problem, with our asterisk server, there is no way sound if they call out, but it's ok if somebody calls them. the normal iax phones without router have'nt ny problem. can u help me? the version of kernel is 2.6.18 and asterisk is 1.4.26.2 Best