Welcome
Using WebHelp
SS7 overview
ISUP programming model
Using the ISUP service
ISUP service function reference
Function event initialization routines
ISUP management function reference
Demonstration programs and utilities
Tokens and events reference
Information elements reference
    Information elements overview
    Access delivery
    Access transport
    Application transport parameter
    Automatic congestion level
    Backward call indicators
    Backward GVNS
    Business group
    Call diversion information
    Call diversion treatment indicators
    Call modification indicators
    Call offering treatment indicators
    Call reference
    Call transfer number
    Call transfer reference
    Called IN number
    Called party number
    Calling party category
    Calling party number
    Carrier ID
    Carrier selection information
    Cause indicator
    CCBS
    CCNR possible indicator
    CCSS
    Charge number
    Charged party identification
    Circuit assignment map for ANSI
    Circuit assignment map for ETSI and ITU
    Circuit group characteristics
    Circuit/CIC group supervision
    Circuit ID name
    Circuit/CIC state indicators
    Circuit validation response
    Closed user group interlock code
    Collect call request
    Common language location ID
    Conference treatment indicator
    Connected number
    Connection request
    Continuity indicators
    Correlation ID
    Display information
    Echo control indicators
    Egress service
    Event information
    Facility indicators
    Facility information indicators
    Forward call indicators
    Forward GVNS
    Free phone indicators
    Generic address
    Generic digits
    Generic name
    Generic number
    Hop counter
    Index
    Information indicators
    Information request indicators
    Jurisdiction information
    Location number
    Loop prevention indicator
    MCID request
    MCID response
    Message compatibility
    MLPP precedence
    Nature of connection indicators
    Network management controls
    Network specific facility
    Network transport
    Notification indicator
    Operator services information
    Optional backward call indicators
    Optional forward call indicators
    Original called number
    Originating line information
    Outgoing trunk group number
    Parameter compatibility
    Pass along
    Propagation delay
    Range and status
    Redirect capability
    Redirect counter
    Redirecting number
    Redirection information
    Redirection number
    Redirection restriction
    Remote operations
    SCF ID
    Service activation
    Service code ID
    Signaling point code
    Special processing request
    Subsequent number
    Suspend or resume indicators
    Transaction request
    Transit network selection
    Transmission medium requirement
    UID action indicators
    UID capability indicators
    User service information
    User-to-user information
    User-to-user indicators
    Information elements for Japan/NTT variant
Message and function cross-reference
Status indications