Telephone Area Codes in the United States Listed in Alphabetical Order of States The area codes listed below may change. Each state may have more than one telephone area code. Some area codes may be confined within only parts of a city within a state.For alisting of US area codes by numb...
a caller will first dial the one-digit intercity access code, followed by a three-digit area code, a two-digit number for the group of 100,000 subscribers to which the called party belongs, and the called party’s five-digit number within that group. Local calls are made with five-, ...
assuming no such identity is detected, that is, a different identifying code from another cordless telephone is included or there is no identifying code at all, program 300 proceeds to step 312 in which identifier (CH) is compared with identifiers (A.sub.i) stored in area A.sub.i to dete...
17.The apparatus of claim 16, wherein the fully qualified telephone number includes the second international prefix, a country code, an area code, and a local number. 18.The non-transitory machine-readable medium of claim 1, wherein if the stored telephone number includes a first country code...
For example, one digit defines a delivery code selecting a predetermined set of voice message delivery instructions, two digits define a predetermined distribution list, three to nine digits define a message basket number and ten or more digits define a telephone number including the area code even...
43. A method of speed dialing, comprising: storing data representative of a plurality of area codes in memory; associating each of the plurality of the area codes with a button, wherein associating includes associating a first area code with a button; depressing the first button; and driving ...
in response to the first DTMF code, loads a Web browser in its memory. The interface then receives a second DTMF code from the telephone circuit and converts the second DTMF code into a Web browser command using an interpretation protocol. The Web browser command is then executed using the ...
If the called number would have been to a primary telephone system subscriber (seven-digit code) and is a toll call, the necessary three-digit area code is added to the number by central radio station 3001 in the message via the data drop line. The radio subscriber station 3011 is now ...
This chip is interfaced to local bus 734 via data buffer 613 through bus 704. Keyboard interface 651 (FIG. 7B) uses the Intel UPIC42 with a chip and technology keyboard algorithm mask on board. This part is a 44-pin PQFP. This part emulates the 8042 chips and technology keyboard ...
21.The telephony apparatus of claim16, wherein the programming instructions are further designed to operate the telephony apparatus to prompt a user to provide a missing area code, when the missing required dialing prefix includes at least a missing area code. ...