GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

Page 120
GSM 09.02 version 5.3.0: August 1996
8.6 MAP_PROCESS_CALL_WAITING service
8.6.1 Definition
This service is used between the VLR and MSC. It is invoked by the VLR to request the MSC to invoke the
Call Waiting service.
This is a confirmed service using the primitives described in table 8.6/1.
8.6.2 Service primitives
Parameter name Request Indication Response Confirm
Invoke Id M M(=) M(=) M(=)
MSISDN M M(=)
NoReply Condition Time C C(=)
SS-Data List C C(=)
CUG Index C C(=)
GSM Bearer Capability C C(=)
Network Signal Info C C(=)
User error C C(=)
Provider error O
8.6.3 Parameter use
Table 8.6/1: MAP_PROCESS_CALL_WAITING parameters
See subclause 5.6 for a definition of the parameters used, in addition to the following:
MSISDN
This is the connected called line identification.
No Reply Condition Time
This is the No Reply Condition Timer value. The presence of this parameter indicates whether or not the
service Call Forwarding on No Reply is active.
SS-Data List
This is a list of SS-Data and will only be passed if the information is available (i.e. for GSM Phase 2
supplementary services such as number presentation services and Advice of Charge).
CUG Index
This parameter will only be present if the received CUG information in the incoming call setup request from
the MSC. It is the result of the translation by the VLR, of the CUG Interlock code.
GSM Bearer Capability
This is the Bearer Capability received by the VLR in the MAP-PROVIDE-ROAMING-NUMBER service. It
will only be present if the information is available.