ECMA 106 : 3ED 93
Current
The latest, up-to-date edition.
PTN - SIGNALLING PROTOCOL AT THE S REFERENCE POINT - CIRCUIT MODE BASIC SERVICES (SSIG-BC)
12-01-2013
1 Scope
2 Conformance
3 References
4 Definitions
4.1 Basic call
4.2 Incoming call
4.3 Outgoing call
4.4 User and network
5 Acronyms
6 General principles
6.1 Protocol model
6.2 Services provided to call control
6.3 Services required of the Data Link Layer
6.3.1 Acknowledged information transfer services
6.3.2 Unacknowledged information transfer services
6.4 Protocol control states
6.4.1 States for circuit mode call control
6.4.2 States for layer management
6.5 Message segmentation and reassembly functions
6.5.1 Null (0)
6.5.2 Receiving segmented message (1)
7 General procedures
7.1 Use of the services of Layer 2
7.2 Message segmentation procedures
7.3 Handling of protocol error conditions
7.3.1 Addition to requirements of subclause 5.8.6.1 of
ETS 300 102-1
7.3.2 Addition to requirements of subclause 5.8.6.2 of
ETS 300 102-1
7.3.3 Modification to subclause 5.8.7.1, second paragraph,
of ETS 300 102-1
7.3.4 Replacement for items a, b and c of subclause
5.8.7.1 of ETS 300 102-1
7.3.5 Addition to requirements of subclause 5.8.7.2 of
ETS 300 102-1
7.3.6 Modification to subclause 5.8.7.2, first paragraph,
of ETS 300 102-1
7.3.7 Modification to subclause 5.8.7.2, second paragraph,
of ETS 300 102-1
7.4 Handling of configuration errors
7.5 Status and status enquiry procedures
7.5.1 Modifications to subclause 5.8.10 of ETS 300 102-1
7.5.2 Modifications to subclause 5.8.11 of ETS 300 102-1
8 Procedures for circuit mode call control
8.1 Call establishment at the originating interface
8.1.1 Addition to subclause 5.1.1 of ETS 300 102-1
8.1.2 Modification to the "ETSI requirement" concerning
en-bloc sending in subclause 5.1.1 of ETS 300 102-1
8.1.3 Modification to the "ETSI requirement" concerning the
tone option in subclause 5.1.3 of ETS 300 102-1
8.1.4 Clarification of subclause 5.1.5 of ETS 300 102-1
8.1.5 Modification to subclause 5.1.6 of ETS 300 102-1
8.1.6 Modification to the "ETSI requirement" concerning the
sending of the alerting message in subclause 5.1.7 of
ETS 300 102-1
8.1.7 Modification to the "ETSI requirement" concerning the
receipt of the alerting message in subclause 5.1.7 of
ETS 300 102-1
8.1.8 Addition to subclause 5.1.8 of ETS 300 102-1
8.1.9 Non-applicability of transit network selection
8.2 Call establishment at the destination interface
8.2.1 Addition to subclause 5.2.1 of ETS 300 102-1
8.2.2 Change to case 4 of subclause 5.2.3.1 of ETS 300 102-1
8.2.3 Change to case b of subclause 5.2.3.2 of ETS 300 102-1
8.2.4 Non-applicability of overlap receiving procedure
8.2.5 Replacement of the first paragraph of 5.2.5.2 of ETS
300 102-1
8.2.6 Modification to the "ETSI requirement" concerning
progress description value No. 1
8.2.7 Addition to subclause 5.2.8 of ETS 300 102-1
8.3 Call clearing
8.3.1 Replacement of item b of subclause 5.3.2 of ETS 300
102-1
8.3.2 Non-applicability of item c of subclause 5.3.2 of
ETS 300 102-1
8.3.3 Modification to subclause 5.3.3 of ETS 300 102-1
8.3.4 Modification to subclause 5.3.4.1 of ETS 300 102-1
8.3.5 Modification to subclause 5.3.4.2 of ETS 300 102-1
8.4 In-band tones and announcements
8.5 Call collisions
8.6 Suspend and resume procedures
8.7 TE-side and PTN-side SDL diagrams
9 Procedures for layer management
9.1 Restart procedures
10 List of system parameters
11 Functional definition and content of messages
11.1 Messages for general procedures
11.1.1 STATUS
11.1.2 STATUS ENQUIRY
11.2 Messages for circuit mode call control
11.2.1 ALERTING
11.2.2 CALL PROCEEDING
11.2.3 CONNECT
11.2.4 CONNECT ACKNOWLEDGE
11.2.5 DISCONNECT
11.2.6 INFORMATION
11.2.7 PROGRESS
11.2.8 RELEASE
11.2.9 RELEASE COMPLETE
11.2.10 RESUME
11.2.11 RESUME ACKNOWLEDGE
11.2.12 RESUME REJECT
11.2.13 SETUP
11.2.14 SETUP ACKNOWLEDGE
11.2.15 SUSPEND
11.2.16 SUSPEND ACKNOWLEDGE
11.2.17 SUSPEND REJECT
11.3 Messages for layer management
11.3.1 RESTART
11.3.2 RESTART ACKNOWLEDGE
12 General message format and coding of information elements
12.1 Overview
12.2 Protocol discriminator
12.3 Call reference
12.4 Message type
12.5 Other information elements (Codeset 0)
12.5.1 Coding rules
12.5.2 Extensions of codesets
12.5.3 Locking shift procedure
12.5.4 Non-locking shift procedure
12.5.5 Bearer capability
12.5.6 Call identity
12.5.7 Call state
12.5.8 Called party number
12.5.9 Called party subaddress
12.5.10 Calling party number
12.5.11 Calling party subaddress
12.5.12 Cause
12.5.13 Channel identification
12.5.14 Connected number
12.5.15 Connected subaddress
12.5.16 Date/time
12.5.17 Display
12.5.18 High layer compatibility (Layers 4 - 7)
12.5.19 Low layer compatibility (Layers 1 - 3)
12.5.20 Progress indicator
12.5.21 Restart indicator
12.5.22 Segmented message
12.5.23 Sending complete
12.6 Information elements of codeset 5
12.6.1 Party category
Annex A (informative) Use of progress indicators
Annex B (informative) Use of cause values
Annex C (informative) Examples of message sequences
Annex D (informative) Manufacturer-specific information
Annex E (informative) Bibliography
Annex F (informative) Terminal interchangeability
Annex G (normative) Protocol Implementation Conformance Statement
(PICS) Proforma
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