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2 - OPERATION
Configuration parameters per functional blocks
HPT : Higher Order Path Termination - continue
Path Trace VC4 (bytes J1)
Mode : 1 byte (Trace = 0 to 255) or 16 bytes (Trace = 15 ASCII
characters)
- "Trace sent" (configurable)
- "Trace Expected" (configurable)
- "Trace Received" (displayed in the same mode)
"TIMdis" TIM (Trace Identifier Mismatch) enable or disable
LUG : Lower order path Unequipped Generator
Number of the unequipped VC12s transmitted in TUG3s
(by default no connection)
LPOM : Lower order path overhead monitor
Signal label (VC12) received:
- "Label Rec".
Signal label (VC3) received:
- "Label Rec".
SD threshold : configurable from 10
configurable from 10
"SD threshold"
LPC :
Lower order Path Connection
Connection switch
Connection name (configurable according to M.1400 §13)
Type : bi-directional / unidirectional
SNC protection
Type
Protection mode
Revertive authorization (path by path) : return after a WTR time-delay to
the working link when the fault (SF or SD) causing the switch has
disappeared.
"Revertive"
Wait Time to Restore (WTR) period (common to all paths): in revertive
mode, period following restoration of nominal operation ; configurable
from 0 to 15mn in one-second steps
"WTR"
SF and SD fault persistence (path by path) : configurable from 0 to 10s in
100ms steps
"Hold-off time"
Installation and User Guide - N56717020104
Page A2-4
No reproduction or communication without the written consent of SAGEM SA
-5
-9
to 10
-5
-9
to 10
Table 2-3 – Configuration parameters (3/8)
for VC3
for VC12
Default
value
16 bytes
"UNNAMED VC4" +
CRC7
"UNNAMED VC4" +
CRC7
Clicked (no TIM)
"FFH"
-6
"10
"
Not put into
service
No name
MONO
SNC/I
MONO
"no"
"1 mn"
"0 ms"
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