SIP trunks and MGCP gateways support the + character used in E.164 dial plans. H.323 gateways support the International numbering plan type sent in Q.931 type of network (TON) signaling, but H.323 ...
The e.164 standard includes support for the + sign that is typically used in International dial plans, but not very often in North American Numbering Plans (NANP) implementations. Microsoft’s Office ...
The ITU standard format for international telephone numbers. E.164 uses a country code, area code and phone number. See ENUM. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...