When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Call forwarding - Wikipedia

   en.wikipedia.org/wiki/Call_forwarding

   Call forwarding, or call diversion, is a telephony feature of all telephone switching systems which redirects a telephone call to another destination, which may be, for example, a mobile or another telephone number where the desired called party is available. Call forwarding was invented by Ernest J. Bonanno.

3. Call waiting - Wikipedia

   en.wikipedia.org/wiki/Call_waiting

   Call waiting is a telephone service where a subscriber can accept a second incoming telephone call by placing an in-progress call on hold—and may also switch between calls. With some providers it can be combined with additional features such as conferencing, call forwarding, and caller ID. Call waiting is intended to alleviate the need to ...

4. Telephone number mapping - Wikipedia

   en.wikipedia.org/wiki/Telephone_number_mapping

   Authority to write their call forwarding/termination preferences in the NAPTR record accessible via the personal URI. This works as follows: (1) the Registrar provides the Subscriber (or Registrant) with a domain name, the URI, that will be used for accessing a DNS server to fetch a NAPTR record, (2) a personal E.164 telephone number (the ENUM ...

5. Remote call forwarding - Wikipedia

   en.wikipedia.org/wiki/Remote_call_forwarding

   Remote call forwarding is also a means for a suburban business to obtain a city-centre local number (with its full large-city coverage area) for inbound calls; while cheaper than a foreign exchange line, this can reduce long-distance telephony costs in markets where local calls are flat-rated but trunk calls are expensive.

6. Routing in the PSTN - Wikipedia

   en.wikipedia.org/wiki/Routing_in_the_PSTN

   Routing in the PSTN is the process of forwarding telephone calls between the constituent telephone networks that comprise the public switched telephone network (PSTN). Telephone calls are routed across a network of potentially many switching systems, often owned by different telephone carriers. Switching systems are connected with trunks. Each ...

7. Vertical service code - Wikipedia

   en.wikipedia.org/wiki/Vertical_service_code

   Caller ID (per call) *31#/1832 [11] 1470 *83 1183 Selective call forwarding disable *85 1185 Caller ID disable *86 1186 Continuous redial cancel *87 1187 Anonymous call rejection deactivation *88 1188 Deactivate call forwarding on busy *89 1189 Last-call return cancel *90 1190 Conditional forward: Busy line *92 1192 Conditional forward: No ...