ANSI ATIS 0700711-1999 Number Portability for PCS 1900 Short Message Service and Other Services (Formerly ATIS T1.711).pdf

1、 AMERICAN NATIONAL STANDARD FOR TELECOMMUNICATIONS ATIS-0700711.1999(R2014) Number Portability for PCS 1900 Short Message Service and other Services As a leading technology and solutions development organization, ATIS brings together the top global ICT companies to advance the industrys most-pressin

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5、e information, visit. AMERICAN NATIONAL STANDARD Approval of an American National Standard requires review by ANSI that the requirements for due process, consensus, and other criteria for approval have been met by the standards developer. Consensus is established when, in the judgment of the ANSI Bo

6、ard of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be m

7、ade towards their resolution. The use of American National Standards is completely voluntary; their existence does not in any respect preclude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming t

8、o the standards. The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name o

9、f the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor whose name appears on the title page of this standard. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American N

10、ational Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. Notice of Disclaimer their

11、existence does not in any respect preclude anyone, whether he has approvedthe standards or not, from manufacturing, marketing, purchasing, or usingproducts, processes, or procedures not conforming to the standards.The American National Standards Institute does not develop standards andwill in no cir

12、cumstances give an interpretation of any American NationalStandard. Moreover, no person shall have the right or authority to issue aninterpretation of an American National Standard in the name of the AmericanNational Standards Institute. Requests for interpretations should beaddressed to the secreta

13、riat or sponsor whose name appears on the titlepage of this standard.CAUTION NOTICE: This American National Standard may be revised orwithdrawn at any time. The procedures of the American National StandardsInstitute require that action be taken periodically to reaffirm, revise, orwithdraw this stand

14、ard. Purchasers of American National Standards mayreceive current information on all standards by calling or writing the AmericanNational Standards Institute.American National StandardPublished byAmerican National Standards Institute, Inc.11 West 42nd Street, New York, NY 10036Copyright 1999 by Alli

15、ance for Telecommunications Industry SolutionsAll rights reserved.No part of this publication may be reproduced in anyform, in an electronic retrieval system or otherwise,without prior written permission of the publisher.Printed in the United States of AmericaiContentsPageForeword ii1 Scope . 12 Nor

16、mative References . 13 Definitions 24 Abbreviations . 25 General Description . 46 Functional Entities and Call Flows . 77 Procedures. 17Figures1 PCS 1900 Functional Architecture . 72 Routing an SCCP UDP to a Ported Number using the NP GTT Function 93 Nonportable destination MSISDN assigned to a PCS

17、1900 network . 114 Ported Destination MSISDN assigned to a PCS 1900 network 125 Nonported Portable Destination MSISDN assigned to a PCS 1900 network 136 Portable Destination MSISDN assigned to a Non-PCS 1900 network . 147 Portable destination MSISDN assigned to a PCS 1900 network -Originating networ

18、k is GSM 158 PCS 1900 network query to a Name Database for a ported originated MSISDN. 169 Delivering PCS 1900 terminated SMS-PP to a ported subscriber 2010 PCS 1900 SMS-PP origination and termination . 23iiForeword (This foreword is not part of American National Standard T1.711-1999.)This document

19、describes network modifications needed to facilitate the operation ofPCS 1900 services in the Number Portability environment.This standard is intended for use in conjunction with the following American NationalStandards for Telecommunications: - ANSI T1.708-1998, Telecommunications - PCS 1900 Servic

20、e Provider NumberPortability - ANSI T1.112-1996, Telecommunications - Signalling System Number 7 (SS7) -Signalling Connection Control Part (SCCP)Suggestions for improvement of this standard are welcome. They should be sent toAlliance for Telecommunications Industry Solutions, 1200 G Street, NW, Suit

21、e 500,Washington, DC 20005.This standard was processed and approved for submittal to ANSI by the AccreditedStandards Committee on Telecommunications, T1. Committee approval of this stan-dard does not necessarily imply that all committee members voted for its approval. Atthe time, it approved this st

22、andard, the T1 Committee had the following members:G. H. Peterson, ChairmanE. R. Hapeman, Vice-ChairmanS. M. Carioti, T1 DisciplinesS. D. Barclay, T1 SecretaryJ. L. Bouthemy, Technical EditorOrganization Represented Name of RepresentativeEXCHANGE CARRIERSAmeritech Services, Inc Fred KujawskiLarry A.

23、 Young (Alt.)AT for the latter,the address should indicate routing on the Global Title (i.e., non-final translation).(f) If the portable number in the SCCP called party address is not ported, the NP GTT function defaultroutes the message to either the final destination or to an intermediate STP. For

24、 the former, the addressindicator in the SCCP called party address should indicate routing on the DPC and SSN (i.e., finaltranslation); for the latter, the address indicator should indicator route on the Global Title (i.e., nonfinaltranslation).6.2.2 MSC to HLR NP GTT Message FlowsThis subclause pro

25、vides scenarios showing HLR interrogation for inter-PLMN terminated SMS-PP transfer toported and nonported MSISDN numbers. Application of these scenarios to intra-PLMN terminated SMS-PPtransfer is optional. In the following scenarios, when applicable, the NP GTT function is shown to route directlyto

26、 a HLR for simplicity. Routing to an intermediate node(s) is also allowed but not shown.ANSI T1.711-1999116.2.2.1 Nonportable Destination MSISDN Assigned to a PCS 1900 NetworkThis scenario shows the delivery of a Short Message where the destination MSISDN is not portable and isassigned to a PCS 1900

27、 network.aSMSGMSCDestination PCS 1900 NetworkMAP_FORWARD_SMMAP_SEND_ROUTING_INFO_FOR_SMMAP_SEND_ROUTING_INFO_FOR_SMcbGTT HLROriginating NetworkMSCMAP_SEND_ROUTING_INFO_FOR_SM ack (E.164 address of the MSC)dFigure 3 - Nonportable destination MSISDN assigned to a PCS 1900 networka) The SMS-GMSC in the

28、 originating network sends a MAP_SEND_ROUTING_INFO_FOR_SM messageto a GTT function. The GTA in the SCCP called party address contains Translation Type 14 and thenonportable MSISDN of the destination MS.b) The GTT function translates and routes upon the 1-NPA-NXX portion of the MSISDN. Because the NP

29、A-NXX is nonportable, the message is MTP routed to the destination HLR or to an intermediate STP.c) The HLR locates the MS subscriber data using the supplied MSISDN. The E.164 address of the MSCcurrently serving the MS is returned in a MAP response.d) The SMS-GMSC SCCP routes the Short Message to th

30、e MSC using Translation Type 10.ANSI T1.711-1999126.2.2.2 Ported Destination MSISDN Assigned to a PCS 1900 NetworkThis scenario shows the delivery of a Short Message where the destination MSISDN is portable and has beenported into a PCS 1900 network.Destination PCS 1900 NetworkOriginating NetworkMAP

31、_FORWARD_SMdcbaSMSGMSCGTT NP GTT HLRMAP_SEND_ROUTING_INFO_FOR_SM ack (E.164 address of MSC)MAP_SEND_ROUTING_INFO_FOR_SMMAP_SEND_ROUTING_INFO_FOR_SMMAP_SEND_ROUTING_INFO_FOR_SMMSCeFigure 4 - Ported Destination MSISDN assigned to a PCS 1900 network(a) The SMS-GMSC in the originating network sends a MA

32、P_SEND_ROUTING_INFO_FOR_SM messageto a GTT function. The GTA in the SCCP called party address contains Translation Type 14 and the portedMSISDN of the destination MS.(b) The GTT function translates and routes upon the 1-NPA-NXX portion of the ported MSISDN. Becausethe NPA-NXX is portable, the messag

33、e is MTP routed to an NP GTT function.(c) The NP GTT function translates and routes upon the entire 1-NPA-NXX-XXXX digits in the portedMSISDN. Because the MSISDN has been ported into a PCS 1900 network, the translation result will be theDPC and SSN of the destination HLR in this network. The message

34、 is MTP routed to this HLR.(d) The HLR locates the MS subscriber data using the supplied MSISDN. The E.164 address of the MSCcurrently serving the MS is returned in a MAP response.(e) The SMS-GMSC SCCP routes the Short Message to the MSC using Translation Type 10.ANSI T1.711-1999136.2.2.3 Nonported

35、Portable Destination MSISDN Assigned to a PCS 1900 NetworkThis scenario shows the delivery of a Short Message for a portable MSISDN that is non-ported and assigned toa PCS 1900 network.eMAP_FORWARD_SMDestination PCS 1900 NetworkOriginating NetworkdcbaSMSGMSCGTT NP GTT HLRMAP_SEND_ROUTING_INFO_FOR_SM

36、 ack (E.164 address of MSC)MAP_SEND_ROUTING_INFO_FOR_SMMAP_SEND_ROUTING_INFO_FOR_SMMAP_SEND_ROUTING_INFO_FOR_SMMSCFigure 5 - Nonported Portable Destination MSISDN assigned to a PCS 1900 network(a) The SMS-GMSC in the originating network sends a MAP_SEND_ROUTING_INFO_FOR_SM messageto a GTT function.

37、The GTA in the SCCP called party address contains Translation Type 14 and thenonported MSISDN of the destination MS.(b) The GTT function translates and routes upon the 1-NPA-NXX portion of the nonported MSISDN.Because the NPA-NXX is portable, the message is routed to an NP GTT function.(c) The NP GT

38、T function translates and routes upon the entire 1-NPA-NXX-XXXX digits in the MSISDN.Because the MSISDN is nonported and assigned to a PCS 1900 network, the default portion of the NP GTTfunction finds a routing entry containing the DPC and SSN of the destination HLR in the PCS 1900 network.The messa

39、ge is MTP routed to this HLR.(d) The HLR locates the MS subscriber data using the supplied MSISDN. The E.164 address of the MSCcurrently serving the MS is returned in a MAP response.(e) The SMS-GMSC SCCP routes the Short Message to the MSC using Translation Type 10.ANSI T1.711-1999146.2.2.4 Portable

40、 Destination MSISDN Assigned to a Non-PCS 1900 NetworkThis scenario shows an attempt to interrogate a PCS 1900 HLR for a portable MSISDN assigned to a non-PCS 1900 network. This situation could arise if an SMS originator enters either an incorrect MSISDN or theMSISDN of a former PCS 1900 subscriber

41、who has recently ported to a non-PCS 1900 network with theoriginator unaware of this.SMSGMSCGTT NP GTTOriginating NetworkMAP_SEND_ROUTING_INFO_FOR_SMMAP_SEND_ROUTING_INFO_FOR_SMcbaSCCP UnitData ServiceFigure 6 - Portable Destination MSISDN assigned to a Non-PCS 1900 network(a) The SMS-GMSC in the or

42、iginating network sends a MAP_SEND_ROUTING_INFO_FOR_SM messageto a GTT function. The GTA in the SCCP called party address contains Translation Type 14 and the non-PCS 1900 MSISDN of the intended destination MS.(b) The GTT function translates and routes upon the 1-NPA-NXX portion of the MSISDN. Becau

43、se theNPA-NXX is portable, the message is routed to an NP GTT function.(c) The NP GTT function translates and routes upon the entire 1-NPA-NXX-XXXX digits in the MSISDN.Because the MSISDN is assigned to a non-PCS 1900 network, the NP GTT function does not find a routingentry or finds a “null“ value.

44、 The NP GTT function therefore discards the MAP interrogation and returns anSCCP Unitdata Service (UDTS) message if requested in the received SCCP message. The cause value inthe UDTS would indicate “no translation for this specific address”. The SMS-GMSC will determine that theMAP message was not de

45、livered from either the returned UDTS or a timeout on the expected MAPresponse.ANSI T1.711-1999156.2.2.5 Portable Destination MSISDN Assigned to a PCS 1900 Network Originated Network is GSMThis scenario shows the delivery of a Short Message to a portable destination MSISDN assigned to aPCS 1900 netw

46、ork, where the interrogation originates from an SMS-GMSC in a GSM network (either GSM 900or DCS 1800).MSCfISTP GTT NP GTT HLRDestination PCS 1900 NetworkOriginating GSM NetworkMAP_SEND_ROUTING_INFO_FOR_SM ack (E.164 address of MSC)MAP_SEND_ROUTING_INFO_FOR_SMMAP_SEND_ROUTING_INFO_FOR_SMMAP_SEND_ROUT

47、ING_INFO_FOR_SMedcaSMSGMSCMAP_SEND_ROUTING_INFO_FOR_SMbMAP_FORWARD_SMFigure 7 - Portable destination MSISDN assigned to aPCS 1900 network Originating network is GSM(a) The SMS-GMSC in the originating GSM network sends a MAP_SEND_ROUTING_INFO_FOR_SMmessage to an International STP (ISTP).(b) The ISTP

48、converts the message from ITU to ANSI format by changing the MTP and SCCP headers.The GTA containing the destination MSISDN in the SCCP called party address is converted from ITUformat to ANSI format by mapping the ITU Global Title Indicator type 4 which includes numbering plan,nature of address ind

49、icator and Translation Type to an ANSI Global Title Indicator type 2 which includesTranslation Type only. The ISTP can determine that the destination MSISDN is a PCS 1900 MSISDN eitherthrough a suitable international routing agreement (e.g. whereby certain ITU STPs send only GSM SCCPmessages to ISTP) or by processing the contents of the message.Having determined that the destination MSISDN is a PCS 1900 MSISDN, the ISTP should assignTranslation Type 143). The converted ANSI SS7 message is then routed to an NP GTT function.(c) The GTT function translates and routes upon t