Alias Addresses
Alias Addresses •H.323 offers a number of alias address types –dialedDigits (formerly called e164) –h323-ID –url-ID –transportID –email-ID –partyNumber –mobileUIM •Of these, dialedDigits is the most widely used for placing calls (as users today generally still use telephone numbers) •h323-IDs are of local significance and are usually just used between an endpoint and its Gatekeeper •url-ID (including the H.323 URL and “tel” URL) and e-mail addresses are becoming more popular