1 Scope
2
References
3
Terms and definitions
4
Abbreviations
5
General encoding principles
5.1 Routing label
5.2 Message compatibility information
5.3 Message type code
5.4 Message length
5.5 Formatting principles
5.6 Encoding principles for subfields
5.7 Order of transmission
5.8 Coding of spare bits
5.9 National message types and parameters
5.10 Rules for the allocation of message and parameter name codes
5.11 Formats and codes of parameters originated from the access
protocol
6
Parameter formats and codes
6.1 Message type codes
6.2 Coding of the message length indicator
6.3 Coding of the parameter length indicator
6.4 Coding of the message compatibility information
6.5 Coding of the parameter compatibility information
7
B‑ISDN User Part parameters
7.1 Parameter names
7.2 AAL parameters
7.3 Access delivery information
7.4 Additional calling party number
7.5 Additional connected number
7.6 ATM cell rate
7.7 Automatic congestion level
7.8 Backward narrow-band interworking indicator
7.9 Broadband bearer capability
7.10 Broadband high layer information
7.11 Broadband low layer information
7.12 Call diversion information
7.13 Call diversion may occur
7.14 Call history information
7.15 Called party number
7.16 Called party sub-address
7.17 Called party’s indicators
7.18 Calling party number
7.19 Calling party sub-address
7.20 Calling party’s category
7.21 Cause indicators
7.22 Charge indicator
7.23 Closed User Group information
7.24 Connected line identity request
7.25 Connected number
7.26 Connected sub-address
7.27 Connection element identifier
7.28 Consistency check result information
7.29 Destination signalling identifier
7.30 Echo control information
7.31 Forward narrow-band interworking indicator
7.32 In-band information indicator
7.33 Location number
7.34 Maximum end-to-end transit delay
7.35 MLPP precedence
7.36 MLPP user information
7.37 Narrow-band bearer capability
7.38 Narrow-band high
layer compatibility
7.39 Narrow-band low layer compatibility
7.40 National/international call indicator
7.41 Notification
7.42 OAM traffic descriptor
7.43 Original called number
7.44 Origination ISC point code
7.45 Origination signalling identifier
7.46 Progress indicator
7.47 Propagation delay counter
7.48 Redirecting number
7.49 Redirection information
7.50 Redirection
number
7.51 Redirection number restriction
7.52 Resource identifier
7.53 Segmentation indicator (national use)
7.54 Subsequent number
7.55 Suspend/resume indicators
7.56 Transit network
selection (national use)
7.57 User-to-user indicators
7.58 User-to-user information
8
B-ISDN User Part messages and codes
Appendix I – B-ISUP Messages and
Parameters in ASN.1
I.1 General