How to restric acccess to PSTN calls from an IP Line on quadro 2x2

[pablo@tek-mart.com]

Hello,

anyone could help me to restric acccess to PSTN calls from an IP Line on quadro 2x2?

Thanks

Pablo

[Ashot]

Hi,

How you want to restric the access: block calls to PSTN or allow but only after authorization?

Thanks
Ashot