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Welltech SPCI2S Intel NetStructure SS7 Boards User Manual

Page 76

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SS7 Programmer’s Manual for SPCI2, SPCI4 and CPM8 Issue 2

Page 76

5.4.2 MTP Link Deactivation Request

Synopsis:


Primitive request sent to MTP3 3 module to deactivate an SS7 signalling link.

Message Format:

MESSAGE HEADER

FIELD NAME

MEANING

type MTP_MSG_DEACT_SL (0xc30b)
id linkset_id * 256 + link_ref
src

Sending Module ID

dst MTP_TASK_ID
rsp_req

used to request a confirmation

hclass

0

status

0

err_info

0

len

0

Description:


This message is issued to the level 3 module to cause a signalling link to be
deactivated in accordance with the procedures in Q.704.

The confirmation message (if requested) will indicate success by a status of 0.

Note: Receipt of the confirmation message does NOT imply that the link is out
of service, only that the deactivation procedure has commenced.

Parameter Description:

linkset_id The link set identifier


Identifies the link set containing the link to be deactivated.

link_ref The link reference


Identifies which link is to be deactivated.

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