maxNumberOfChannels

Validations ASN.1 Parent Types

The maximum number of channels accepted by the mobile station for a HSCSD call.

Derivation:

GSM item HSCSDChannelsRequested (GSM 12.05).

Conditionality: 

Mandatory within group Basic HSCSD Parameters.

Within group HSCSD Parameter Modification it must be present where available.

Validations

Error Code

Context

Severity Level

Validation Description

10

 

 

MOC

MTC

 

Severe

 

 

Syntax error.

 

 

 

ASN.1 Definition (of containing types) 

BasicHSCSDParameters ::= [APPLICATION 35] SEQUENCE
{
    fnur                        Fnur                     OPTIONAL,
    aiur                        AiurRequested            OPTIONAL,
    maxNumberOfChannels         NumberOfChannels         OPTIONAL, -- *m.m.
    channelCodingsAcceptable    ChannelCodingsAcceptable OPTIONAL, -- *m.m.
    channelCodingUsed           ChannelCoding            OPTIONAL, -- *m.m.
    numberOfChannelsUsed        NumberOfChannelsUsed     OPTIONAL -- *m.m.
}

HSCSDParameterModification ::= [APPLICATION 125] SEQUENCE
{
    aiur                        AiurRequested         OPTIONAL,
    maxNumberOfChannels         NumberOfChannels      OPTIONAL,
    channelCodingUsed           ChannelCoding         OPTIONAL, -- *m.m.
    numberOfChannelsUsed        NumberOfChannelsUsed  OPTIONAL, -- *m.m.
    initiatingParty             InitiatingParty       OPTIONAL, -- *m.m.
    modificationTimestamp       ModificationTimestamp OPTIONAL -- *m.m.
}



Parent Types

BasicHSCSDParameters
HSCSDParameterModification
Text extracted from GSMA TD57 standard