Fax doesn't work when using PRI. we use ATA to connect fax and our gateway is MGCP. to cross check the FAX, we connected to analogue line and its working. when connecting   to PRI using ATA it doesn't work. we are able to make calls, afte call connec...

we recently deployed  a IPT system and customer is asking for some analogue lines.can we make use of our ISR 4000 router for this. whats the maximum analogue lines supported. 

we purchased a BE6K and license.when we add the instance on smart license, starter bundle is not utilized. image i attached . 

is it possible to configure Hotline for FXS analogue CUCM SCCP.