Hi Everyone Good Day I need a help we are having a HP 479FNW printer along with Cisco ATA 191 which we are using for fax internal fax is working but whenever you send outside it shows busy and canceled. I've allowed same CSS which we use for outside ...

Hi Everyone Hope you guys' are doing wellI need a urgent help. I have created a route pattern for emergency number 999 but  its not working as I've doubt we are also using pattern number like 88XX or 99XX with predotcould you  help me with this?I wan...

Hi EveryoneHope you guys are doing well I need a help, I'm using cucm 14 and I want to add a prefix on missed call.for example if I need to call any landing I must use prefix as 9 because its configure but when i get a missed call and want to call ba...