Welltech Dialogic SS7 Protocols ISUP - Manual (Page 140)

Section 8 Non-Primitive Interface
140
Timer ISUP Default
(seconds)
BICC Default
(seconds)
Description
t38 150 150 Waiting for RES
t39 10 0 Waiting for IRS
t40-t102 not implemented not implemented N/A
t103 20 20 Timer Tccr,r, (only in ANSI mode) –
Waiting for receiving CCR after COT
failure
t104 3 3 Timer Tccr – Waiting for LPA
treass 0 18 Timer waiting for last APP segment BICC
only)
8.4 End Circuit Group Request
This message is used to end a circuit group (and all the circuits in that
group). It allows the user to add and remove circuit groups dynamically at
run time.
Message Header
structure MSG
type ISP_MSG_END_GRP (0x770f)
id gid
src Originating module ID
dst ISUP module ID
rsp_req Sending layer’s bit set if confirmation required
hclass 0x00
status 0x00
err_info 0x00
len 0
ISUP Response
method By returning the message to the sender
type 0x370f
SUCCESS status
ISP_BAD_ID