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A vertical service code (VSC) is a sequence of digits and the signals star (*) and pound/hash (#) dialed on a telephone keypad or rotary dial to access certain telephone service features. [1] Some vertical service codes require dialing of a telephone number after the code sequence.
A dial plan establishes the expected sequence of digits dialed on subscriber premises equipment, such as telephones, in private branch exchange (PBX) systems, or in other telephone switches to effect access to the telephone networks for the routing of telephone calls, or to effect or activate specific service features by the local telephone ...
Dial plans in the public switched telephone network referred to as dialing procedures. [2] The collection of permissible digit patterns, so called digit-maps, for a private telephone system or for customer premise equipment, such as an analog telephone adapter (ATA) or an IP phone, is sometimes also called dial plan. A pattern may be as short ...
Allowing 7D local dialing across an area code boundary, which was historically possible but is rare today, required central office code protection, locally if using toll alerting, across the entire area code otherwise, to avoid assignment of the same seven-digit number on both sides. Landlines occasionally require 1+10D where 10D is required ...
The changes are an adjustment of Via’s current contract and also include limited busing services in Prosser and Benton City and a proposed shuttle service to the Tri-Cities Airport.
You can add new access phone numbers to your America Online® software anytime you want. This is especially helpful when you have connection issues when using the America Online® service.
Systematic conversion of city dial systems commenced to the seven-digit (two-letter-five-number) numbering plan. Central office codes were restricted to the digits 2 to 9 in the middle position, to facilitate machine recognition when an area code was dialed. The same rule already applied to the first digit for technical and historical reasons.
On Aug. 17, rules surrounding real estate commissions are set to change thanks to a legal settlement between the National Assn. of Realtors and home sellers. Proponents hope the new rules will ...