1、 TIA STANDARD Telecommunications Telephone Terminal Equipment Technical Requirements for Connection of Terminal Equipment to the Telephone Network TIA-968-A-4 (Addendum 4 to TIA-968-A)November 2006 TELECOMMUNICATIONS INDUSTRY ASSOCIATION Representing the telecommunications industry in association wi
2、th the Electronic Industries Alliance ANSI/TIA-968-A-4 Approved: November 3, 2006 Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PREFACE This document, TIA-968-A-4, Telecommuni
3、cations Telephone Terminal Equipment Technical Requirements for Connection of Terminal Equipment to the Telephone Network- Addendum 4, has been established pursuant to the Federal Communication Commissions (“FCC”) Report and Order in the 2000 Biennial Review of Part 68 of the Commissions Rules and R
4、egulations, CC Docket No. 99-216, FCC 00-400, adopted November 9, 2000 and released December 21, 2000 (“Order” or “R (b) there is no assurance that the Document will be approved by any Committee of TIA or any other body in its present or any other form; (c) the Document may be amended, modified or c
5、hanged in the standards development or any editing process. The use or practice of contents of this Document may involve the use of intellectual property rights (“IPR”), including pending or issued patents, or copyrights, owned by one or more parties. TIA makes no search or investigation for IPR. Wh
6、en IPR consisting of patents and published pending patent applications are claimed and called to TIAs attention, a statement from the holder thereof is requested, all in accordance with the Manual. TIA takes no position with reference to, and disclaims any obligation to investigate or inquire into,
7、the scope or validity of any claims of IPR. TIA will neither be a party to discussions of any licensing terms or conditions, which are instead left to the parties involved, nor will TIA opine or judge whether proposed licensing terms or conditions are reasonable or non-discriminatory. TIA does not w
8、arrant or represent that procedures or practices suggested or provided in the Manual have been complied with as respects the Document or its contents. If the Document contains one or more Normative References to a document published by another organization (“other SSO”) engaged in the formulation, d
9、evelopment or publication of standards (whether designated as a standard, specification, recommendation or otherwise), whether such reference consists of mandatory, alternate or optional elements (as defined in the TIA Engineering Manual, 4thedition) then (i) TIA disclaims any duty or obligation to
10、search or investigate the records of any other SSO for IPR or letters of assurance relating to any such Normative Reference; (ii) TIAs policy of encouragement of voluntary disclosure (see Engineering Manual Section 6.5.1) of Essential Patent(s) and published pending patent applications shall apply;
11、and (iii) Information as to claims of IPR in the records or publications of the other SSO shall not constitute identification to TIA of a claim of Essential Patent(s) or published pending patent applications. TIA does not enforce or monitor compliance with the contents of the Document. TIA does not
12、certify, inspect, test or otherwise investigate products, designs or services or any claims of compliance with the contents of the Document. ALL WARRANTIES, EXPRESS OR IMPLIED, ARE DISCLAIMED, INCLUDING WITHOUT LIMITATION, ANY AND ALL WARRANTIES CONCERNING THE ACCURACY OF THE CONTENTS, ITS FITNESS O
13、R APPROPRIATENESS FOR A PARTICULAR PURPOSE OR USE, ITS MERCHANTABILITY AND ITS NONINFRINGEMENT OF ANY THIRD PARTYS INTELLECTUAL PROPERTY RIGHTS. TIA EXPRESSLY DISCLAIMS ANY AND ALL RESPONSIBILITIES FOR THE ACCURACY OF THE CONTENTS AND MAKES NO REPRESENTATIONS OR WARRANTIES REGARDING THE CONTENTS COM
14、PLIANCE WITH ANY APPLICABLE STATUTE, RULE OR REGULATION, OR THE SAFETY OR HEALTH EFFECTS OF THE CONTENTS OR ANY PRODUCT OR SERVICE REFERRED TO IN THE DOCUMENT OR PRODUCED OR RENDERED TO COMPLY WITH THE CONTENTS. Copyright Telecommunications Industry Association Provided by IHS under license with EIA
15、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA SHALL NOT BE LIABLE FOR ANY AND ALL DAMAGES, DIRECT OR INDIRECT, ARISING FROM OR RELATING TO ANY USE OF THE CONTENTS CONTAINED HEREIN, INCLUDING WITHOUT LIMITATION ANY AND ALL INDIRECT, SPECIAL, INCIDENTAL OR CONS
16、EQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS, LOSS OF PROFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF
17、DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license
18、 from IHS-,-,-TIA-968-A-4FOREWORD(This foreword is not part of this Standard.)The Federal Communications Commission (FCC), in its Report at least 40 dB between1000 and 4000 Hz.Figure 4.13 On-Hook termination for Ports Not under Test403530251.544 MHz12 kHz 12 MHz 30 MHz200 HzFrequencyTransverseBalanc
19、e Requirements(dB)Unacceptable RegionAcceptable RegionTransvere Balance M - LCopyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA-968-A-4NEW FIGURE 4.14Insert new Figure 4.14.100
20、0.1uF0.47mH0.1uFTolerances: Capacitor 2.5%Resistor 1%Inductor 5%Figure 4.14 ADSL Modem termination simulator.CLAUSE 6Delete the existing clause 6 and insert the following text.6 CONNECTORSConnection of terminal equipment to the telephone network shall be made through a connectorconforming to TIA-109
21、6 or by direct attachment to wiring installed by the provider(s) of wire linetelecommunications including, but not limited to, splicing, bridging, twisting, and soldering.Hardware used to mount, protect, and enclose standard jacks is not described in this standard orTIA-1096. The only requirement on
22、 connecting blocks, housings, dust covers, outdoor boxes, andthe like that contain standard network jacks is that they shall accept standard plugs with cordage. 6.1 Reserved6.2 WIRING CONFIGURATIONSThe connectors specified in TIA-1096 shall be wired in accordance with any of the applicablewiring con
23、figurations provided in T1.TR.5-1999. The applicable connector and connector wiringconfiguration for approved TE shall be identified in consumer instructions and product approvaldocumentation.6.2.1 Universal Service Ordering CodeA Universal Service Ordering Code (USOC) is specified in T1.TR.5-1999 f
24、or each wiringconfiguration. These USOCs are generic service ordering codes that are used or recognized byCopyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA-968-A-4most wirelin
25、e carriers. If a customer wishes to have the wireline carrier install a jack or wiringconfiguration, the appropriate USOC needs to be specified when the customer requests serviceinstallation.6.2.2 Default Connector Wiring ConfigurationIn the absence of a request for a specific type of jack and wirin
26、g configuration, wireline carrierswill typically install a 6-position non-keyed jack with the RJ11W (for wall mounted equipment) orRJ11C (for all other equipment) wiring configuration shown in Figure 6-1.123456JacktoNetworkPlugfromCustomerInstallationRTRTFigure 6-1 RJ11C/W Network Interface Wiring C
27、onfiguration6.3 CONFIGURATIONS USED TO CONNECT MULTI-LINE COMMUNICATIONSSYSTEMS SUCH AS PRIVATE BRANCH EXCHANGE (PBX) AND KEY TELEPHONESYSTEMSAny of the jack configurations specified in section 6.2, used singly, in multiple combinations, orcombined in common mechanical arrays, may be used as the int
28、erface between multi-lineequipment such as PBX and key telephone systems, and the telephone network. The telephonecompany and installation supervisor may mutually agree to use electrical connections alternativeto those specified in section 6.2.5 CLAUSE REVISIONS in TIA-968-A-3CLAUSE 4.5.9.2.3In clau
29、se 4.5.9.2.3 of TIA-968-A-3 add the following:For 16-TCPAM G.SHDSL with 2320 kbps payload rate 3840 kbps, and for 32-TCPAMG.SHDSL with 768 kbps payload rate 5696 kbps, the requirements for longitudinal outputvoltage from clause 5.4.2.3 of T1.417-2003 shall be used with the following exceptions:Repla
30、ce the template SHDSLT(f) defined in 5.4.2 of T1.417-2003 with PSD(f) in clause 4.5.9.2.4of this document. Replace Table 15 of T1.417-2003 with Tables 4.15 of this document.Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networ
31、king permitted without license from IHS-,-,-Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
