1、 ATIS-0300025 Next Generation Interconnection Interoperability (NGIIF) Reference Document Part V, Test Line Guidelines Attachment A Test Line Directory Dictionary Version 12.0 1 ATIS is the leading technical planning and standards development organization committed to the rapid development of global
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13、021 The NGIIF Reference Document, Part V, Test Line Guidelines, Attachment A, Test Line Directory Dictionary, is an ATIS standard developed by the NGIIF. Published by Alliance for Telecommunications Industry Solutions 1200 G Street, NW, Suite 500 Washington, DC 20005 Copyright 2011 by Alliance for T
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15、he United States of America. 3 TEST LINE DIRECTORY DICTIONARY Table of Contents 1 TEST LINE DIRECTORY DICTIONARY 4 1.1 NPA - NUMBERING PLAN AREA CODE . 4 1.2 NXX - CENTRAL OFFICE CODE 4 1.3 OFFICE LOCATION 4 1.4 100 TYPE TEST LINE - QUIET TERMINATION 4 1.5 101 TYPE TEST LINE - COMMUNICATION 4 1.6 10
16、2 TYPE TEST LINE - MILLIWATT . 5 1.7 104 TYPE TEST LINE - TRANSMISSION MEASURING SNFCCA1101T 1.4 100 Type Test Line - Quiet Termination Provides a termination consisting of 900 or 600 ohms (depending on office impedance) in series with a 2.16 MF capacitor. USAGE: This field is required. DATA CHARACT
17、ERISTICS: 8 characters; 3 to 7 numeric, 1 delimiter (when 7 numeric used) 1 EXAMPLE:_100; 95y-XXXX; NXX-XXXX 1.5 101 Type Test Line - Communication The number assigned to this terminating test as specified in the referenced draft standard. USAGE: This field is required. 5 DATA CHARACTERISTICS: 8 cha
18、racters; 7 numeric, 1 delimiter EXAMPLE: 765-4321 1.6 102 Type Test Line - Milliwatt Provides a tone for 1-way loss measurements. USAGE: This field is required. DATA CHARACTERISTICS: 8 characters; 3 to 7 numeric, 1 delimiter (when 7 numeric used) EXAMPLE: _102; 95y-XXXX; NXX-XXXX 1.7 104 Type Test L
19、ine - Transmission Measuring 7 numeric, 1 delimiter EXAMPLE: 543-2109 1.8 105 Type Test Line - Automatic Transmission Measuring Provides far-end access to a responder and permits 2-way loss and noise measurements to be made on trunks from a near-end office equipped with a Remote Office Test Line (RO
20、TL) and responder or other suitable control device. 105-type test lines may be associated with one common responder. USAGE: This field is required DATA CHARACTERISTICS: 8 characters; 3 to 7 numeric, 1 delimiter (when 7 numeric used) EXAMPLE: _105; 95y-XXXX; NXX-XXXX 1.9 107 Type Test Line - Data Tra
21、nsmission Test Line Identifies a connection to a signal source that provides test signals for 1 way testing of data and voice transmission parameters. The test line provides a Peak-to-Average Ration (P/AR) signal, gain slope frequencies, quiet termination, and intermodulation-distortion test signals
22、. It also allows measurement of return loss, frequency shift, phase jitter, C-notched noise, impulse noise, gain hits, phase hits, and dropouts. USAGE: This field is required. DATA CHARACTERISTICS: 8 characters; 3 to 7 numeric, 1 delimiter (when 7 numeric used) EXAMPLE: _107; 95y-XXXX; NXX-XXXX 1.10
23、 108 Type Test Line - Non-Inverting Loopback Provides for digital testing capabilities between digital exchanges and/or digital PBXs. 6 USAGE: This field is required. DATA CHARACTERISTICS: 8 characters; 3 to 7 numeric, 1 delimiter (when 7 numeric used) EXAMPLE: _108; 95y-XXXX; NXX-XXXX 1.11 109 Type
24、 Test Line - Echo Canceller Testing Provides loopback arrangements for in-service testing of far-end echo cancellers. USAGE: This field is required. DATA CHARACTERISTICS: 8 characters; 3 to 7 numeric, 1 delimiter (when 7 numeric used) EXAMPLE: _109; 95y-XXXX; NXX-XXXX 1.12 606 Type Test Line - Inver
25、ting Loopback The digital loopback/complement test line provides operation and digital testing capability for switched digital trunks. USAGE: This field is required. NOTE 1: This test line used for diagnostic (routine and demand) tests to digital switching system trunks. DATA CHARACTERISTICS: 8 char
26、acters; 3 to 7 numeric, 1 delimiter (when 7 numeric used) EXAMPLE: 959-6060; NXX-XXXX 1.13 103 Type Test Line - Signal-Supervisory Testing Provides a connection to a supervisory and signaling test circuit for overall testing of these features on intertoll trunks equipped with ring forward (re-ring)
27、features that can be reached by an automatic trunk test frame or by dialing manually. USAGE: This field is required. DATA CHARACTERISTICS: 3 numeric characters EXAMPLE: 103 1.14 AnaLog Around Test Line Provides for the interconnection of two lines or trunks to facilitate two-way loss measurements fr
28、om the distant end. USAGE: This field is required. NOTE 1: The Loop Around Test Line is used in conjunction with a line or trunk of known loss, selected as a reference. DATA CHARACTERISTICS: Two 8 characters; 7 numeric, 1 delimiter EXAMPLE: 321-9926, 321-9927 7 1.15 Signal-Supervisory Testing/Synchr
29、onous Test Line (No 10X Code Assigned) Indicates a test line number which provides access to a synchronous test line. USAGE: This field is required. NOTE 1: Synchronous test lines are required for offices where ringing, tripping and supervisory features are in the incoming trunk relay equipment. Mar
30、ginal tests of the supervisory and tripping functions are provided. DATA CHARACTERISTICS: 8 characters; 7 numeric, 1 delimiter EXAMPLE: 95y-XXXX; NXX-XXXX 1.16 Nonsynchronous Test Line Provides and operational test which is not as complete as the synchronous test but can be made more rapidly. USAGE:
31、 This field is required. DATA CHARACTERISTICS: 8 characters; 7 numeric, 1 delimiter EXAMPLE: NXX-XXXX 1.17 Short Circuit Test Line Identifies a test line number that denotes an arrangement in an end office which provides for an AC short circuit termination of a trunk or line by means of a capacitor
32、of at least four microfarads. USAGE: This field is required. DATA CHARACTERISTICS: 8 characters; 7 numeric, 1 delimiter EXAMPLE: NXX-XXXX 1.18 Open Circuit Test Line Identifies a test line number that denotes an arrangement in an end office which provides an AC open circuit termination of a trunk or
33、 line by means of an inductor of several Henrys. USAGE: This field is required. DATA CHARACTERISTICS: 8 characters; 7 numeric, 1 delimiter EXAMPLE: NXX-XXXX 8 1.19 Company Name Identifies the name of the Exchange/Interexchange Carrier providing the test number/line information. NOTE: Company name sh
34、ould appear at top, right-hand corner of each page of the Directory. USAGE: This field is required. DATA CHARACTERISTICS: 25 alpha characters EXAMPLE: UNIVERSAL CARRIERS_ 2 TEST LINE NUMBERS FOR NPA 209/415 NPA NXX OFFICE QUIET LINE 100 MILLI WATT 102 ATMS 105 DATA TSTL 107 NINV LPBK 108 ECHO CANC 1
35、09 INV LPBK 606 SYNC SUPV NSYN SUPV AC SHORT AC OPENSIGNAL SUPV TSTG 209 276 FRSNAC14CG0 276-0049 276-0020 276-0037 276-XXXX 276-XXXX 276-XXXX XXX-XXXX 276-0021 209 279 MKHLCA12CG1 279-1290 279-1100 279-1537 279-XXXX 279-XXXX 279-XXXX 279-XXXX 279-1120 209 286 FRSNCA14CGO 276-0049 276-0020 276-0037
36、276-XXXX 276-XXXX 276-XXXX 276-XXXX 276-0021 415 OKLDCA0301T 95Y-0100 100 95y-0102 102 95y-0105 105 95y-0107 107 95y-0108 108 95y-0109 109 959-6060 103 415 OKLDCA0349T 95-1506 100 95y-1526 102 95y-1556 105 95y-0107 107 95y-0108 108 95y-0109 109 959-6060103 415 SNFCCA2143T 100 102 105 107 108 109 606 103 Figure 1: Sample Format for Test Line Directory using NPA 209/415
