Voice
Voice services, call routing, SIP Trunking, and phone system configuration
59 articles
General
SIP Trunks
Hosted Voice
MS Teams Direct Routing
DID Numbers
Ordering a NumberPorting Cut Over ProcessInbound and Outbound Number FormatsSimple Answer PointPort Your Telephone Number to a New Provider (Port Out)Porting Authority FormForwarding a DID to an Extension using AsteriskInternational DID PortingPorting NumbersPorting a Simple Number @CAT-APorting a Complex Number @CAT-C
Number Inventory
FAQ
SIP ProfileI can't dial out using when using the 02, 03, 04, 07,08 and 13Why is my CLI appearing with a 99900xxxxxxxx number?Dialling a Local NumberSending & Receiving SMS (iOS)I can’t Assign a number to a ConnectionHow Does Channels Work?Caller ID Showing Incorrect Business NameWhy Your Call May Reach an Automated IVR or Not Ring on iPhone DevicesWhat is SIP ALG and why you need to disable it?