1、m 3404583 0080122 422 m Released: 1 July 1993 GSM 04.88 Version: 4.6.0 Date: 25 June 1993 Work Item No: Key words: European digital cellular telecommunication system (phase 2); Mobile radio interface layer 3 Call restriction supplementary services Specification ETSI European Telecommunications Stand
2、ards Institute ETSI Secretariat: Route des Lucioles, F-O6921 Sophia Antipolis Cedex . France TP. + 33 92 9442 O0 TF. + 33 93 65 47 16 Tx. 47 0040 F ?his is an unpublished work the copyright in which vests in the European Telecommunications Standards Institute. All rights reserved. The information co
3、ntained herein is the property of ETSI and 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 the information may be embodied. = 3404583 0080323 369 Page 3 GS
4、M 04.88 . version 4.6.0 : June 1993 CONTENTS 0 . GENERAL 5 0.1 Overview 5 0.2 Cross phase Compatibility . 5 1 . BARRING OF OUTGOING CALLS 6 1 . 1 Normal operation 6 1.2 Registration . 6 1.3 Activation . 7 1.4 Deactivation 8 1.5 Interrogation 10 1.6 Invocation and erasure 10 1.7 Cross phase compatibi
5、lity 10 1.7.1 Network only supports phase 1 control of SS by the subscriber 10 1.7.2 MS only supports protocol version 1 control of SS by the subscriber . 10 2 . BARRING OF INCOMING CALLS . 11 2.1 Normal operation 11 2.2 Registration . 11 2.3 Activation . 12 2.4 Deactivation 13 2.5 Interrogation 15
6、2.6 Invocation and erasure 15 2.7 Cross phase compatibility 15 2.7.1 Network only supports phase 1 control of SS by the subscriber 15 2.7.2 MS only supports protocol version 1 control of SS by the subscriber . 15 Previous page is blank 3VOY583 0080L24 2T5 W Page 5 GSM 04.88 - version 4.6.0 : June 19
7、93 SECTION O O. GENERAL 0.1 Overview This technical specification specifies the procedures used at the radio interface (reference point Um as defined in technical specification GSM 04.02) for normal operation, registration, erasure, activation, deactivation, invocation and interrogation of call offe
8、ring supplementary services. Provision and withdrawal of supplementary services is an administrative matter between the mobile subscriber and the service provider and cause no signalling on the radio interface. In technical specification GSM 04.1 O the general aspects of the specification of supplem
9、entary services at the layer 3 radio interface are given. Technical specification GSM 04.80 specifies the formats and coding for the supplementary services. Definitions and descriptions of supplementary services are given in technical specifications GSM 02.04, GSM 02.8 and 02.9-series. Technical rea
10、lization of supplementary services is described in technical specifications GSM 03.1 1, GSM 03.8 and 03.9-series. The procedures for Call Control, Mobility Management and Radio Resource management at the layer 3 radio interface are defined in technical specifications GSM 04.07 and GSM 04.08. The fol
11、lowing supplementary services belong to the call restriction supplementary services and are described in this technical specification: - Barring of outgoing calls (section 1): Barring of all outgoing calls (BAOC) (Barring program 1); Barring of outgoing international calls (BOICI (Barring program 2)
12、; Barring of outgoing international calls EXCEPT those directed to the home PLMN country (BOIC-exHC) (Barring program 3). - Barring of incoming calls (section 21: Barring of all incoming calls (BAIC) (Barring program 1); Barring of incoming calls when roaming outside the home PLMN country (BIC-Roam)
13、 (Barring program 2). 0.2 Cross phase Compatibility For the following supplementary services, a number of changes exist between this specification and the protocol version 1 specification: - Barring of outgoing calls - Barring of incoming calls. The main body of this specification assumes that all n
14、etwork entities comply with this version of the service. In each case an additional sub-section (section 1.7 and 2.7) defines the additional requirements for when one or more network entities or the MS complies with the protocol version 1 specifications for the supplementary service procedures. Prev
15、ious page is blank - 3404583 0080325 331 Page 6 GSM 04.88 - version 4.6.0 : June 1993 SECTION 1 1. BARRING OF OUTGOING CALLS 1.1 Normal operation When a barring program relating to outgoing calls is active and operative for a basic service, each call set up related to that basic service and not allo
16、wed by the barring program will be refused by the network. In this case a NotifySS operation containing the SS-Status indicating that a barring program relating to outgoing calls is currently active and operative will be sent to the served mobile subscriber, see figure 1.1. Note: The SS-Code will be
17、 the common code for outgoing barring services. Figure 1.1 /GSM 04.88 Notification to the served mobile subscriber that barring of outgoing calls is active When a barring program is active (operative or quiescent), the ability of the served mobile subscriber to set up emergency calls is not affected
18、, irrespective of the basic service to which the barring program applies. When a barring program relating to outgoing calls is active (operative or quiescent), the ability of the served mobile subscriber to receive calls is not affected. 1.2 Registration If the served mobile subscriber at provision
19、time has selected the subscription option “control of barring service: by subscriber using password“, the subscriber has to register a call barring password at provision time. Furthermore the served mobile subscriber can change the call barring password by a registration procedure at any time. If th
20、e served mobile subscriber at provision time has selected the subscription option “control of barring service: by service provider“, an attempt to register a new call barring password will be denied. The procedure to register a new password is specified in TS GSM 04.10. 3404583 0080326 O78 H Page 7
21、GSM 04.88 - version 4.6.0 : June 1993 1.3 Activation If the served mobile subscriber at provision time has selected the subscription option “control of barring service: by subscriber using password“, the supplementary service is activated for a basic service if the subscriber has requested so by mea
22、ns of an activation procedure for that basic service. If the subscriber does not indicate a specific basic service, the activation applies to all basic services. The subscriber may use the call barring password at activation, see figure 1.2. If the activation is successful, the service will be activ
23、ated. The network will then send a return result indicating acceptance of the request. The result is formatted according to the options shown below: - The result includes the Basic Service group Codeb) to which the service is activated. The result may also contain an SS-Code and SS-Status parameter.
24、 If the MS does not send an SS Version Indicator in the invocation request then these parameters shall be presented in the result. If the MS does send an SS Version Indicator in the invocation request then these parameters are optional in the result. If the SS-Status is included the network shall se
25、t it to reflect the state of the service. If the SS-Code is included then it shall contain the SS-Code of the service which has been activated. The MS shall ignore the contents of the SS-Code and SS-Status parameters if they are received. Note that the use of SS-Code and SS-Status is to provide back
26、wards compatibility with phase 1. - If the request did not include a BasicServiceCode, and the activation was successful for all basic services, the network may send an empty return result to the MS. This option applies whether or not an SS Version Indicator is received from the MS. If the served mo
27、bile subscriber at provision time has selected the subscription option “control of barring service: by service provider“, an attempt to activate the service will be denied and the served mobile subscriber receives an error indication, see figure 1.3. Error values are specified in TS GSM 04.80. = 340
28、4553 0080L27 TO4 Page 0 GSM 04.88 - version 4.6.0 : June 1993 MS Network REG I STER Facility (Invoke = ActivateSS (SS-Code, BasicServiceCode) password procedure according to TS GSM 04.10 RELEASE COMPLETE/FACILITY Facility (Return result = ActivateSS (SS-Code, BasicServiceCode, SS-Status) Note: The S
29、S-Code will be one of the specific outgoing barring codes. If BasicServiceCode is not included it applies to all basic services. The SS-Code and SS-Status may not be included in the result in all cases, see text. Figure 1.2IGSM 04.88 Activation of a barring program 1.4 Deactivation If the served mob
30、ile subscriber at provision time has selected the subscription option “control of barring service: by subscriber using password“, the supplementary service is deactivated for a basic service if the subscriber has requested deactivation by means of a deactivation procedure for that basic service. The
31、 subscriber may use the call barring password at deactivation, see figure 1.3. The deactivation request of a barring program may specify the basic service. If the subscriber does not indicate a specific basic service, the deactivation applies to all basic services, see figure 1.3. If the deactivatio
32、n is successful, the service will be deactivated. The network will then send a return result indicating acceptance of the request. The result is formatted according to the options shown below: - The result includes the Basic Service group Code(s) to which the service is deactivated. The result may a
33、lso contain an SS-Code and SS-Status parameter. If the MS does not send an SS Version Indicator in the invocation request then these parameters shall be presented in the result. If the MS does send an SS Version Indicator in the invocation request then these parameters are optional in the result. If
34、 the SS-Status is included the network shall set it to reflect the state of the service. If the SS-Code is included then it shall contain the SS-Code of the service which has been deactivated. The MS shall ignore the contents of the SS-Code and SS-Status parameters if they are received. Page 9 GSM 0
35、4.88 - version 4.6.0 : June 1993 Note that the use of SS-Code and SS-Status is to provide backwards compatibility with phase 1. - If the request did not include a BasicServiceCode, and the deactivation was successful for all basic services, the network may send an empty return result to the MS. This
36、 option applies whether or not an SS Version Indicator is received from the MS. If the served mobile subscriber at provision time has selected the subscription option “control of barring service: by service provider“, an attempt to deactivate the supplementary service will be denied and the served m
37、obile subscriber receives an error indication, see figure 1.3. Error values are specified in TS GSM 04.80. MS Network REG I STER password procedure according to TS GSM 04.1 O Note: The SS-Code may be one of the specific outgoing barring codes, the common code for the outgoing barring services, or th
38、e SS-Code for all call barring services. If BasicServiceCode is not included it applies to all basic services. The SS-Code and SS-Status may not be included in the result in all cases, see text. Figure 1.3/GSM 04.88 Deactivation of barring of outgoing calls 3404583 0080129 887 = Page 10 GSM 04.88 -
39、version 4.6.0 : June 1993 1.5 Interrogation The interrogation procedure enables the mobile subscriber to obtain information about data stored in the PLMN. After having requested this procedure the network shall return a list of all basic service groups for which the service is active, see figure 1.4
40、. If there is no basic service group for which the service is active, an SS-Status will be returned indicating that the service is “deactivated“. MS Network REGISTER Facility (Invoke = InterrogateSS (SS-Code) RELEASE COMPLETE/FACILITY . Facility (Return result = InterrogateSS (BasicServiceCode) or R
41、ELEASE COMPLETE/FACILITY 1 Facility (Return result = InterrogateSS (SS-Status) Note: The SS-Code may be one of the specific outgoing barring codes. Figure 1.4/GSM 04.88 Interrogation of a barring program 1.6 Invocation and erasure Invocation and erasure are not applicable to barring programs. 1.7 Cr
42、oss phase compatibility 1.7.1 Network only supports phase 1 control of SS by the subscriber In this case there is no relevant cross phase compatibility problem. , 1.7.2 MS only supports protocol version 1 control of SS by the subscriber In this case there is no relevant cross phase compatibility pro
43、blem. = 3404583 0080L30 5T # Page 11 GSM 04.88 - version 4.6.0 : June 1993 SECTION 2 2. BARRING OF INCOMING CALLS 2.1 Normal operation When a barring program relating to incoming calls is active and operative for a basic service, each incoming call set-up related to that basic service and not allowe
44、d by the barring program will be refused by the network. In this case a NotifySS operation containing the SS-Status indicating that a barring program relating to incoming calls is currently active and operative will be sent to the calling mobile subscriber in a clearing message, see figure 2.1. DISC
45、ONNECT/RELEASE/RELEASE COMPLETE RELEASE COMPLETE/FACILITY _- password procedure according to TS GSM 04.1 O RELEASE COMPLETE/FACILITY - Facility (Return result = DeactivateSS iss-Code, BasicServiceCode, SS-Status) Note: The SS-Code may be one of the specific incoming barring codes, the common code fo
46、r the incoming barring services, or the SS-Code for all call barring services. If BasicServiceCode is not included it applies to all basic services. The SS-Code and SS-Status may not be included in the result in all cases, see text. Figure 2.3/GSM 04.88 Deactivation of barring of incoming calls Page
47、 15 GSM 04.88 - version 4.6.0 : June 1993 2.5 Interrogation The interrogation procedure enables the mobile subscriber to obtain information about the data stored in the PLMN. After having requested this procedure the network shall return a list of all basic service groups for which the service is ac
48、tive, see figure 2.4. If there is no basic service group for which the service is active, an SS-Status will be returned indicating that the service is “deactivated“. or RELEASE COMPLETE/FACILITY Facility (Return result = InterrogateSS (SS-Status) - Note: The SS-Code may be one of the specific incoming barring codes. Figure 2.4/GSM 04.88 Interrogation of a barring program 2.6 Inuocation and erasure Invocation and erasure are not applicable to barring programs. 2.7 Cross phase compatibilm 2.7.1 Network only supports pha
