Welltech Dialogic SS7 Protocols ISUP - Manual (Page 119)

Dialogic ® SS7 Protocols ISUP Programmer's Manual Issue 15
119
ISUP Response
method By returning the message to the sender
type 0x370d
SUCCESS
ISP_BAD_ID
status
ISP_BAD_PARAM
Parameters
overload_level
This is the overload level that the application wishes to indicate to the remote
signaling point. Permitted values are listed in the following table:
Value Meaning
0 Overload condition no longer exists.
1 Lower overload level exceeded.
2 Upper overload level exceeded.
7.7 Remote Point Code Status Indication
This primitive is used by the ISUP module to inform the user of the
availability and congestion status of a remote signaling point.
Primitive Indication From ISUP
type ISP_MSG_STATUS (0x070e)
id 0
src ISUP module ID
dst Management module ID
rsp_req 0x00
hclass 0x00
0x01 = Remote user unavailable status
0x02 = Congestion
err_info 0x00
len 6
offset 0, size 4 affected point code parameters
offset 4, size 2 congestion_status (only applicable for remote congestion,
otherwise set to zero)