	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

M3UA Message Type Table

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

MGMT	Management Messages
ERR	Error	0
NTFY	Notify	1
	Reserved by the IETF	2-127
	Reserved by IETF-defined MGMT
	extensions	128-255
DATA	Transfer Messages
	Reserved	0
	Payload Data	1
	Reserved by the IETF	2-217
	Reserved by IETF-defined MGMT
	extensions	128-255
SSNM	SS7 Signaling Network Management Messages
SSNM	Reserved	0
DUNA	Destination unavailable	1
DAVA	Destination available	2
DAUD	Destination state audit	3
SCON	Signaling congestion	4
DUPU	Destination user part unavailable	5
DRST	Destination restricted	6
	Reserved by the IETF	7-217
	Reserved by IETF-defined MGMT
	extensions	128-255
ASPSM	ASP State Maintenance Messages
ASPSM	Reserved	0
ASPUP	ASP up	1
ASPDN	ASP down	2
BEAT	Heartbeat	3
ASPUP ACK	ASP up acknowledgement	4
ASPDN ACK	ASP down acknowledgement	5
BEAT ACK	Heartbeat acknowledgement	6
	Reserved by the IETF	7-217
	Reserved by IETF-defined ASPSM
	extensions	128-255
ASPTM	ASP Traffic Maintenance Messages
ASPTM	Reserved	0
ASPAC	ASP active	1
ASPIA	ASP inactive	2
ASPAC ACK	ASP active acknowledgement	3
ASPIA ACK	ASP inactive acknowledgement	4
	Reserved by the IETF	5-217
	Reserved by IETF-defined ASPTM
	extensions	128-255
RKM	ASP Traffic Maintenance Messages
RKM	Reserved	0
REG REQ	Registration request	1
REG RSP	Registration response	2
DEREG REQ	Deregistration request	3
DEREG RSP	Deregistration response	4
	Reserved by the IETF	5-217
	Reserved by IETF-defined RKM
	extensions	128-255

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