SS7 Reference Guide
Table Of Contents
Format of SS7 SU Types
SS7 LSSU Format
SIO Field
MSU Signaling Message Structure
Routing Label
Format of SPC (ANSI)
Format of ISPC (ITU-I)
MTP Management Messages Structure
SNT Heading Code Table
SS7 Function Levels
SNM/SNT Heading Code Table Abbreviations
SNM Heading Code Table
General ISUP Message Format: Mandatory Fixed Part Section
General ISUP Message Format: Mandatory Variable Part Pointers Section
General ISUP Message Format: Mandatory Variable Part Section
SCCP Message Type Table
SCCP Message Parameter Table
SCCP Parameter Name Codes Table
General ISUP CIC Field
ISUP Mandatory/Optional Parameter Table (ANSI)
ISUP Mandatory/Optional Parameter Table (ITU White Book)
ISUP Message Type Table
ISUP Parameter Code Table
TUP Heading Code Table
TUP Heading Code Table Abbreviations
SS7 with SIGTRAN Protocol Stack
Message Classes Supported in SIGTRAN
M3UA Message Class Table
M3UA Message Type Table
M3UA User Data Message Format
M3UA Parameter Code Table
M3UA Error Code Value Table
SUA Message Type Table
SUA Error Code Parameter Table
SUA User Data Message Format (CLDT)
M2PA Message Types
M2PA Link Status Messages
BICC Packet Structure
BICC Message Type Code
ITU-T ISUP 2000 Function/Service
Glossary of SS7 Acronyms
SS7 References
   

ITU-T ISUP 2000 Function/Service


Other SS7 Resources
 
SS7 Pocket Guide
Success Story: Tekelec Support for Large BICC Messages
The Future of Signaling System 7 & Intelligent Network Services Webinar
EAGLE 5 Product Family Page
Strategies for Next-generation Network Database Architectures
SS7 over IP White Paper
Print Print

Function/service Ability to BICC
Basic Call
Speech/3.1 kHz audio Speech/3.1 kHz audio
64 kbit/s unrestricted Required
Multi-rate connection types Multi-rate connection types
N X 64 kbit/s connection types Required
en bloc address signaling Required
Overlap address signaling Required
Transit network selection National Option
Continuity check Not Required
Forward transfer Required
Simple segmentation Required
Tones and announcements Required
Access delivery information Required
Transportation of user teleservice information Required
Suspend and resume Required
Signaling procedures for connection type allowing fallback capability Required
Propagation delay determination procedure Required
Enhanced echo control signaling procedure Not Required
Simplified echo control signaling procedures Required
Automatic repeat attempt Required
Blocking and unblocking of circuits and circuit groups (in Q.BICC, circuits = CIC which is equal to the CCA-ID) Required
CIC group query (in Q.BICC, CIC = CCA-ID) National Option
Dual seizure (in Q.BICC, dual seizure applies to CIC = CCA-ID and does not refer to circuits) Required
Transmission alarm handling for digital inter-exchange circuits Not Required
Reset of circuits and circuit groups (in Q.BICC, circuits = CIC which is equal to the CCA-ID) Required
Receipt of unreasonable signaling information Required
Compatibility procedure Required
Temporary trunk blocking Not Required
ISDN user part signaling congestion control Required
Automatic congestion control Required
Interaction between N-ISDN and INAP Required
Unequipped circuit identification code (in Q.BICC, CIC = CCA-ID) National Option
ISDN user part availability control Not Required
Not Required Required
Over length messages Required
Temporary alternative routing (TAR) Required
Hop counter procedure Required
Hard-to-reach Required
Calling geodetic location procedure Required
Generic Signaling Procedures
End-to-end signaling – pass along method Required
End-to-end signaling – SCCP connection orientated Required
End-to-end signaling – SCCP connectionless Required
Generic number transfer Required
Generic digit transfer Required
Generic notification procedure Required
Service activation Required
Remote operations service (ROSE) capability Required
Network specific facilities Required
Pre-release information transport Required
Application transport mechanism (APM) Required
Redirection Required
Pivot routing Required
Supplementary services
Direct-dialing-in (DDI) Required
Multiple subscriber number (MSN) Required
Calling line identification procedure (CLIP) Required
Calling line identification restriction (CLIR) Required
Connected line identification presentation (COLP) Required
Connected line identification restriction (COLR) Required
Malicious call identification (MCID) Required
Sub-addressing (SUB) Required
Call forwarding busy (CFB) Required
Call forwarding no reply (CFNR) Required
Call forwarding unconditional (CFU) Required
Call deflection (CD) Required
Explicit call transfer (ECT) Required
Call waiting (CW) Required
Call hold (HOLD) Required
Completion of calls to busy subscriber (CCBS) Required
Completion of calls on no reply (CCNR) Required
Terminal portability (TP) Required
Conference calling (CONF) Required
Three-party service (3PTY) Required
Closed user group (CUG) Required
Multi-level precedence and pre-emption (MLPP) [Note: only transiting of MLPP information is supported] See Note
Global virtual network service (GVNS) Required
International telecommunication charge card (ITCC) Required
Reverse charging (REV) Required
User-to-user signaling (UUS) Required
Additional functions/services
Support of VPN applications with PSS1 information flows Required
Support of number portability (NP) Required
Legal / Contact Us / Terms & Conditions / Privacy Policy
© Copyright 2012 TEKELEC. All Rights Reserved.