Number receiving method of IP terminal or gateway
A gateway and terminal technology, applied in the direction of network connection, telephone communication, subscriber special services, etc., can solve the problem of unaccustomed and inconvenient use, etc.
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[0046] The method of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0047]After analyzing the called number dialed by the user, it is found that the type of the called number dialed by the user is different, and the initial digits of the number and the total length of the number are different. For example, in a non-Beijing company, all internal extensions are numbers with a length of 4 starting with 3; the local telephone number in the company’s area is a phone number starting with 361, but its length is 7 digits; for long-distance calls, the number All numbers start with 0 and have a length of 11 or 12 digits. For example, if a user wants to dial a fixed line in Beijing, dial 010XXXXXXXX, the area code of Beijing is 010, and XXXXXXXX is a fixed line number, with a total of 11 digits. When a user dials a fixed line in Beijing, the three-digit number 010 is fixed. In addition, the analysis of users' dialing habits found...
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