direct distance dialing

Also found in: Dictionary/thesaurus, Acronyms, Wikipedia

0.01 sec.

direct distance dialing [də¦rekt ¦dis·təns ′dīl·iŋ]

(communications)

A telephone exchange service that allows a telephone user to dial subscribers outside the local area using a standard routing pattern from the local or end office.

Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.

?Page tools

Printer friendly
Cite / link

Feedback

Mentioned in	?		References in periodicals archive	?		Encyclopedia browser	?		Full browser	?
No references found			and any country providing International Direct Distance Dialing (IDDD). BELLSOUTH EXPANDS LONG DISTANCE SERVICES FOR BUSINESSES by RBOC Update Since the introduction of Direct Distance Dialing (DDD) in November 1951, telephone numbers have used the format N0/1X-NNX-XXXX where N is any digit two through nine and X is any digit. NANP changes affect call accounting by Communications News BTC supports more than 123,000 connections in a 100% digital, fully automated switching system, providing direct distance dialing and data services to more than 100 countries through the United States, Canada, Europe and the Caribbean. Sentori and ACE*COMM Join Forces to Provide Comprehensive Mediation, ... by Business Wire			Direct Bank Crediting direct bearing direct broadcast radio satellite direct broadcasting satellite system Direct broadcasting satellite systems direct cell Direct Circuit Direct Client to Client Protocol direct code direct cold-water supply Direct Combine Harvesting direct command guidance direct connect modem Direct Connection direct control direct control function direct conversion receiver direct cost direct coupling direct cross-connection Direct Current direct cycle direct cylinder direct data entry direct digital control direct distance dialing direct drive direct dumping Direct Dye direct effect Direct Elections direct electromotive force direct energy conversion direct expense direct expert control system direct extrusion direct fire direct glare direct glazing direct glue down direct grid bias direct heating direct hierarchy control direct hot-water system direct immunofluorescence Direct Injection direct input/output direct instruction direct interelectrode capacitance direct inward dialing direct keying device			Direct Dialing Overseas direct dialling Direct dialling in Direct Diesel injection System Direct Digital Access Direct Digital Amplification Direct Digital Chirp Direct Digital Chirp Generator Direct Digital Color Proofing Direct Digital Control Direct Digital Control Direct Digital Feedback Amplifier Direct Digital Frequency Synthesizer Direct digital manufacturing Direct Digital Mix Mastering Direct Digital Receiver Direct Digital Service Direct Digital Solution Direct digital synthesis Direct Digital Synthesizer Direct Digital Telephone Service Direct Digital TV direct diplopia direct diplopia direct diplopia direct discourse Direct Discrimination direct distance dialing Direct Distressed Asset Purchase Direct Dodge Replacement Pump Direct Down/Data Link Direct Downlink Direct Download Direct draw Direct Draw Surface Direct Drive Direct Drive Direct Drive Image Light Amplifier Direct Drive Laser Printer Direct Drive Linear Direct Drive Linear Actuation/Actuator Direct Drive Systems Direct Drive Turbo Fan Direct drive turntable Direct Drive Valve Direct DSL direct dumping Direct Duty Assignment direct dye direct dye Direct effect Direct effect Direct effect Direct effect Direct effect Direct Eigenspace Assignment Direct Eight Nerve Monitoring Direct Elections

Encyclopedia

Free Tools:	For surfers: Free toolbar & extensions \| Word of the Day \| Help For webmasters: Free content \| Linking \| Lookup box \| Double-click lookup

Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.