Field Service Ver. 1.0 Aug. 2005 11. Soft Switch List
79
FK-503Adjustment / Setting
MODE Factory setting bit
044
Bit: 7654 3210
1000 0000
HEX:80
Bit Feature
Logic
Description
01
7 Select threshold value for
RTN sending error trace.
32 lines
or more
64 lines
or more
Specifies # of error lines as reference of
sending RTN:
• “32 lines or more”:
MCF if error lines are 0 - 31, RTN if
error lines are 32 or more
• “64 lines or more”:
MCF if error lines are 0 - 31, RTP if
error lines are 32 to 63, RTN if error
lines are 64 or more
6 Process TCF sending
specially.
No Ye s
4 Select T4 timer (Action
against line delay).
3 sec 4.5 sec
3 Take an action for com-
munication error from
overseas (Action against
LMCD-OFF).
Yes No • Select “No” unless bad line is experi-
enced.
2 Take an action for com-
munication error from
overseas (Action for fall
back).
Yes No • Select “No” unless bad line is experi-
enced.
1 Process RTN RX failure.
discard
as error
not as
error
0 Retrain V. 34 control
channel.
Yes
(discard
as error)
No
(not as
error)