5
5
Service Mode
Service Mode
5-14
5-14
Service Mode > Setting of Numeric Parameter (NUMERIC Param.) > Numerical Parameter Composition
Service Mode > Setting of Numeric Parameter (NUMERIC Param.) > Numerical Parameter Composition
Setting of Numeric Parameter (NUMERIC Param.)
Numerical Parameter Composition
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<READY>
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Num
Ncu Type ISDN
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OK
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←
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001
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002
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003
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004
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005
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006
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007
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008
No.
Function
Range of settings
Initial setting
002 RTN transmission condition (1)
1% to 99%
10
003 RTN transmission condition (2)
2 to 99 times
15
004 RTN transmission condition (3)
1 to 99 lines
12
005 NCC pause time (before ID code)
1 to 60 sec
4
006 NCC pause time (after ID code)
1 to 60 sec
4
007 pre-pause time at time of placing call
0 to 9999 (x10 msec)
0
009 number of characters in telephone numbers
between transmitting and receiving parties
0 to 20 characters
0
010 line connection identification time
0 to 9999 (x10 msec)
5500
011 T.30 T1 timer (for reception)
0 to 9999 (x10 msec)
3500
013 T30. EOL timer
500 to 3000 (x10 msec)
1300
027 preamble detection time for V21 low-speed flag
20 (x 10 msec)
0
F-5-12
T-5-19
002: RTN transmission condition (1)
003: RTN transmission condition (2)
004: RTN transmission condition (3)
Use it to set RTN signal transmission conditions. Raise these parameters for more lenient
conditions if errors occur frequently at time of reception because of transmission of the RTN
signal.
NOTE:
Any of the following error codes may be indicated at time of reception because of RTN
signal transmission
##104, ##107, ##114, ##201
RTN signal transmission condition (1) affects the ratio of error lines to the total number
of lines per single page of received images.
RTN signal transmission condition (2) affects the standard value (*2) of burst errors (*1).
RTN signal condition (3) affects the number of errors not reaching the standard value of
burst errors.
*1: transmission error occurring cover several lines.
*2: for instance, if '15' is set, a single burst error will represent an error occurring
continuously cover 15 lines.
If any of these lines is detected while an image signal is being received, the RTN signal
will be transmitted after receiving the protocol signal of the transmitting party. Higher
parameters restrict the transmission of the RTN signal.
005: NCC pause length (pre-ID code)
Use it to set the length of the pause automatically entered between access code and ID code
when the NCC (New Common Carrier) line is used for dialing.
006: NCC pause length (post-ID code)
Use it to set the length of the pause automatically entered between ID code and telephone
number of the other party when the NCC (New Common Carrier) line is used for dialing.
007: pre-pause length at time of ring
Use it to set the length of the pause used when placing a call.
009: number of comparison digits of source telephone number and target telephone number
Use it to set the number of TSI comparison characters (lower $ characters) for a check on
telephone numbers.
