Welltech Dialogic SS7 Protocols ISUP User Manual
Page 55

Dialogic
®
SS7 Protocols ISUP Programmer's Manual Issue 15
55
Value
Primitive
Message
type
Dec
Hex
Use
Network resource
management
indication
NRM
50
0x32
Indicates that network resources
associated have been modified.
Overload indication
OLM
48
0x30
Indicates that remote switch is in
overload.
Proceeding indication
ACM
6
0x06
Indicates outgoing called party number
is complete.
Progress indication
CPG
44
0x2c
Carries progress information.
Pre-release
information indication
PRI
66
0x42
Indicates that end-to-end information
has been requested.
Release indication
REL
12
0x0c
Initiates call clearing.
Release confirmation
RLC
16
0x10
Indicates that circuit has returned to
IDLE state and is available for re-
selection.
Request information
indication
INR
3
0x03
Indicates a request for additional call
information.
Resume indication
RES
14
0x0e
Call resumed indication.
Segmentation
indication
SGM
56
0x38
Conveys an additional message
segment.
Suspend indication
SUS
13
0x0d
Call suspended indication.
Setup confirmation
ANM
CON
9
7
0x09
0x07
Outgoing call answered indication.
Setup indication
IAM
1
0x01
Incoming call indication.
Subsequent Directory
Number
SDM
67
0x43
Subsequent directory number digits for
overlap signaling
Unrecognised
message indication
UMT
254
0xfe
Conveys a received message with
unrecognized message type to the
user.
User information
indication
USR
45
0x2d
Conveys received user to user data.