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- Milliwatt_test abstract "A Milliwatt test (Milliwatt line) is a test method or test facility used in telecommunications to measure line quality and transmission loss between stations or points in an analog telephone system.The test consists of transmitting an analog sinusoidal signal at the frequency of 1004 Hz with the power level of 0 (zero) dBm. By definition, this is the equivalent of a continuous power dissipation of 1 mW (milliWatt), i.e., the power consumed if a voltage of 0.775 V(RMS) is applied to a telephone line with 600 Ohm nominal impedance.In the Bell System, central offices provided this type of service on a dedicated telephone number (102 type Milliwatt line) for remote subscriber line testing. In conjunction, a second line (type 100 line) provided quiet termination (cf. loop around). Various types of test lines were called \"100\", \"102\", \"104\" etc. because these numbers accessed the test line in tandem offices in lieu of an area code.In digital central office installations, the Milliwatt test facility was implemented using a synthesized version of the 1004 Hz signal, see digital milliwatt. +1-(503)-697-1000 is an example of such a Milliwatt from a digital central office.".
- Milliwatt_test wikiPageID "18331296".
- Milliwatt_test wikiPageLength "1751".
- Milliwatt_test wikiPageOutDegree "20".
- Milliwatt_test wikiPageRevisionID "642127664".
- Milliwatt_test wikiPageWikiLink Bell_System.
- Milliwatt_test wikiPageWikiLink Category:Communication_circuits.
- Milliwatt_test wikiPageWikiLink Category:Telecommunications_systems.
- Milliwatt_test wikiPageWikiLink Category:Telephone_numbers.
- Milliwatt_test wikiPageWikiLink Category:Telephony.
- Milliwatt_test wikiPageWikiLink Class-4_telephone_switch.
- Milliwatt_test wikiPageWikiLink DBm.
- Milliwatt_test wikiPageWikiLink Digital_milliwatt.
- Milliwatt_test wikiPageWikiLink Hertz.
- Milliwatt_test wikiPageWikiLink Loop_around.
- Milliwatt_test wikiPageWikiLink Ohm.
- Milliwatt_test wikiPageWikiLink Plant_test_number.
- Milliwatt_test wikiPageWikiLink Root_mean_square.
- Milliwatt_test wikiPageWikiLink Telecommunication.
- Milliwatt_test wikiPageWikiLink Transmission-level_point.
- Milliwatt_test wikiPageWikiLink Volt.
- Milliwatt_test wikiPageWikiLink Watt.
- Milliwatt_test wikiPageWikiLinkText "Milliwatt test".
- Milliwatt_test wikiPageWikiLinkText "milliwatt test".
- Milliwatt_test wikiPageUsesTemplate Template:Citation_needed.
- Milliwatt_test wikiPageUsesTemplate Template:Reflist.
- Milliwatt_test subject Category:Communication_circuits.
- Milliwatt_test subject Category:Telecommunications_systems.
- Milliwatt_test subject Category:Telephone_numbers.
- Milliwatt_test subject Category:Telephony.
- Milliwatt_test hypernym Method.
- Milliwatt_test type Software.
- Milliwatt_test type Circuit.
- Milliwatt_test type Identifier.
- Milliwatt_test comment "A Milliwatt test (Milliwatt line) is a test method or test facility used in telecommunications to measure line quality and transmission loss between stations or points in an analog telephone system.The test consists of transmitting an analog sinusoidal signal at the frequency of 1004 Hz with the power level of 0 (zero) dBm.".
- Milliwatt_test label "Milliwatt test".
- Milliwatt_test sameAs Q6859878.
- Milliwatt_test sameAs m.04f5h2d.
- Milliwatt_test sameAs Q6859878.
- Milliwatt_test wasDerivedFrom Milliwatt_test?oldid=642127664.
- Milliwatt_test isPrimaryTopicOf Milliwatt_test.