1、3404583 0070438 634 ETSSI TC SMG Released by : ETSI PT12 Release date: February 1992 RELEASE NOTE Recommendation GSM 03.88 Technical realization of Call restriction supplementary services Previously distributed version: 3.2.0 (updated release 1/93 New released version Febr 1992: 3.2.1 (release 92, p
2、hase 1) 1. Reason for changes Only page numbering/layout has been changed since the previously distributed version. = 3404583 0070439 570 EVSIIGSM Tech n ica I Specification GSM 03.88 Version 3.2.1 UDC: 621.396.21 Key words: European Digital Cellular Telecommunications System, Global System for Mobi
3、le Communications (GSM) European digital cellular telecommunication system (phase 1); Technical Realization of Call Restriction Supplementary Services ETSI European Telecommunications Standards Institute ETSI Secretariat: B.P.152. F - 06561 Valbonne Cedex. France TP. + 33 92 94 42 O0 TF. + 33 93 65
4、47 16 Tx. 47 O0 40 F Copyright European Telecommunications Standards Institute 1992. All rights reserved. No part may be reproduced or used except as authorised by contract or other written permission. The copyright and the foregoing restriction on reproduction and use extend to all media in which t
5、he information may be embodied. m 3404583 0070440 292 m PREFATORY NOTE ETSI has constituted stable and consistent documents which give specifications for the implementation of the European Cellular Telecommunications System. Historically, these documents have been identified as “GSM recommendations“
6、. Some of these recommendations may subsequently become Interim European Telecommunications Standards (I-ETSs) or European Telecommunications Standards (ETSs), whilst some continue with the status of ETSI-GSM Technical Specifications. These ETSI-GSM Technical Specifications are for editorial reasons
7、 still referred to as GSM recommendations in some current GSM documents. The numbering and version control system is the same for ETSI-GSM Technical Specifications as for “GSM recommendations“. = 3404583 0070443 329 . -m CLSI STC GSM3 Recommendation GSM 03.88 Technical realization of call restrictio
8、n supplementary services Date: February 1992 Version 3.2.1 List of contents: 1 . CALL RESTRICTION SUPPLEMENTARY SEXVICES 2 2 . BARRING OF OUTGOING CALLS . 2.1 Handling of barring of outgjcing 2.2 Functions and information flows 2.3 Information stored in the HLR . 2.4 Information stored in the VLR .
9、2.5 Handover . 3 calls -3 . 11 . 17 . 17 . 17 3 . BARRING OF INCOMING CALLS 18 3.1 Handling of barring of incoming calls 18 3.2 Functions and information flows . 25 3.3 Information stored in the HLR 29 3.4 Information stored in the VLR 29 3.5 Handover 29 Number of pages: 29 W 3404563 0070442 Ob5 W G
10、SM 03.88 - version 3.2.1 - page 2 SECTION 1 CALL RESTRICTION SUPPLEMENTARY SERVICES The possibility for a mobile subscriber to have certain categories of calls barred originated from or terminated at his access: Barring of outgoing calls (section 2): - all outgoing calls; - outgoing international ca
11、lls; - outgoing international calls except those directed to the home PLMN country. Barring of incoming calls (section 3): - all incoming calls; - incoming calls when roaming outside the home PLMN country. Note: The call barring program “incoming calls when roaming outside the home PLMN country“ (se
12、ction 3) is only relevant if as a general rule the called mobile subscriber pays the charges for the forwarded part of the call from his home PLMN country to any other country. = 3404583 0070443 TTL GSM 03.88 - version 3.2.1 - page 3 SECTION 2 EARRING OF OUTGOING CALLS 2.1 Handling of barring of out
13、going calls 2.1.1 Registration If the served mobile subscriber at provision time has selected the subscription option “control of barring services by subscriber using password“, he has to register a password at provision tine. Furthermore the served mobile subscriber can change the passwcrd by an ap
14、propriate control procedure at any time. The control procedure consists of three steps: first, the old password has to be provided. Secondly, the new password has to be given, after which it has to be verified by providing it once more, see figure 2.1. If the served mobile subscriber at provision ti
15、me has selected the subscription option “control of barring services by the service provider“ an attempt to register a password will be denied and the served mobile subscriber should receive a notification. The subscriber can register a new password, thus causing the previous registration to be over
16、ridden, see figure 2.1. 3404583 0070444 938 GSM 03.88 - version 3.2.1 - page 4 MSC VLR HLR I I l I I I l I I I I l I l I I I I l I I I l I I I I l l I I I l I I I l I I I I I MS - I I Register l (_-_ I l I I I I I l l I I I Get password I II I I I I I I I I l l l Get password I II I I I I I I I I I
17、I l Get password I II l I I I I I I I I I IRelease completel II I I I I 1 I I Get password 1 II I I I I I I l Get password I II I_-_-_-_ I I I I I I I Get password I II I I I I l l I Password changedl I I I Get password II I-_-_ I I I Get password I II I I I Get password I II I_-_-_ I I I Password c
18、hangedl I F:pL country country Y- / set result- accepted no I no 1 set result- denied set result- set result= L L /-i IBOIC-exHC: barrinq of outqoins international calls I except those directed to the home PLMN count;, BOIC: barrinq of outqoinq international calls BAOC: barring of all outgoing calls
19、 CF: call forwardinq CFC: call forwardinq “conditional“ FTN: forwarded-to number idle 4 Fiqure 2.4/GCM 03.88 I- 9x3 l IInteractions between call forwardinq supplementary services and barring of outgoing calls programs 3404583 0070449 4LT m GSM 03.88 - version 3.2.1 - page 9 MS I I MSC VLR I- I I- I
20、1 Activate BX I I l I I I I_-_ I I IActivate BX I I I-_-_-_-_ I l I i l I I I I I l I I I I I I I I I l I I I ! I I I l I I I I I Get password I I I I II I I I Password I I I_-_- I I I I I I I I I I I IGet password II I-_-_- I I l I I I I I I l I I I I I I I l I Get password I I )I )_-_ I I I I I I
21、I I I I I I I I I I I I IRelease completel I (I I_-_-_ I I I I I I I I I I Get password I I II I_-_-_ I I I I I I I I I I l Acknowledge I I II I-_-_ I I IGet password I I II I_-_-_ I I I Acknowledge I I II I I_ I 1 VLR IInterrogate BXI I I I I_ I I l I I I I I I I Acknowledge I I I I II )_ I I l l I
22、 l I I I I I Get password I I II I_-_-_-_ I I I I I I I I l I I Get password I I II I I I I I I 1 I I I l Get password I II I-_-_-_-_ I I I I I I I I I I IRelease completel I II I_-_ I I I I l I I Get password I I II I_-_ I I l I I I I Get password I I I I I I I Get password II I_ I I I I I I I Pass
23、word changedl 1 II j_-_ I I I Get password I /I (_-_ I I I Get password I I II I-_ I I l Get password I I II I_-_-_-_ I I I Password changedl I I barrinq I activate reauested 4 Fiqure 3.2/GSM 03.98 Inceraction between call barring programs EX1 = 3404583 O070462 953 GSM 03.88 - version 3.2.1 - page 2
24、2 EROCESS BX2 ( idle ) activate f7 act i vat e BIC-Roam set result= set result- set result- denied accepted denied cai1 forwardinq call forwarding “conditional” barrinq of all incoming calls BIC-Roam: barring of incominq calls when Fiqure 3.3/GSM 03.88 BX2 Interactions between call forwardinq supple
25、mentary servic and barrina of incomina calls txoarams MS I- I l I l I l I l I l I l I I l l I I I l m 3YOY583 0070463 89T H GSM 03.88 - version 3.2.1 - page 23 I Activate BX I I j-_-_-_ l I l I l l l I I I l I l I I I l I I Get password I I I I I I I I I I MSC I- I VLR I I I I I IActivate BX I /-_-I
26、 I I I l I I I I l l IGet passworal II I I I I I I I I I I I I I I I l I I I I I IRelease completel I I Acknowledge II I I-_-_ I I I I Get password I I II (-_-_-_ I I I I I I I I I I I I I I I I I Get password I I I I I IDeactivate BI1 I I_-_-_-_ I I I I I I I I IGet password I I II I-_-_-_ I I I I
27、I I I I I I I Acknowledge I I II Get password I I I I I I I I I I I I I I I I I Password I I I-_-_ I I l Acknowledge I I II I I I I - I I I I IInterrogate BXI I l l I I l I I_ I I I I I 1 IInterrogate BXI I I I )_-_ I I I I I I I 1 l I l I I I I I I I I Acknowledge I I I I I I I yes set barrinq indi
28、cator- U yes set barrinq I indt;zFor- I continue BAIC: barring of all incoming cal Fiqure 3.7/GSM 03.88 MAF022 HLR1 aarrinq of all inconinq calls related authorizations I PROCESS maf023 3404583 0070467 435 GCM 03.88 - version 3.2.1 - page 27 handlinq no 1 activate service v I yes set barrinq indicator= yes set barrinq indicator= continue (-) BIC-Roam: barrinq of incominq calls when roaming outside the home PLMN count Fiqure ./GsM 03-88 MAF023 countrv related authorizations examinacion IHLRI Barrinq of incominq calls when roaminq outside the home
