Soft Switch: #11; Soft Switch: #12 - NEC NEFAX 671 Service Manual

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(11) SOFT SWITCH: #11

Bit
Designation
No.
8
Reserved
Detect dial tone
7
after pre-fix num-
ber
Pulse dial allowed
6
to select
Protocol signal
5
display mode
4
Reserved
3
Reserved
2
Reserved
DTMF high fre-
1
quency dB value
• Bit 6: If this bit is set to 1, not allowed user to select Pulse dial, and this function open for
serviceman to change.
• Bit 7: Bit set to 1, LCD will show the command between each party.

(12) SOFT SWITCH: #12

Bit
Designation
No.
ECM mode capa-
8
bility
7
V.34 fall back
level for V.34 TX.
6
Send CTC after
5
4th PPR
4
Reserved
Send EOR after
3
lowest speed
2
TCF transmission
timing after DCS
1
• Bit 1- 2: Delay time from FSK mode to PSK mode, this is used for G3 mode only, V.34
does not need this setting.
• Bit 6-7: If level reads "1", machine. Will go down to next lower speed for next data phase.
Function
Reserved
0: No
1: Yes
0: Yes
1: Not allowed
0: Not to display
1: Display V8 or T30 command within communica-
tion.
Reserved
Reserved
Reserved
0: Base on SW19 (1-4)
1: High 1dB
Function
1: Yes
0: No - also disable V.34 modem capability
Counter
1
2
Bit 7
0
0
Bit 6
0
1
0: Send CTC (Continue To Correct)
1: Send EOR (End Of Transmission)
Reserved
0: Send DCN (Redial)
1: Send EOR_xxx (Germany PTT)
Description 70 ms
80 ms 90 ms
Bit 2
0
0
Bit 1
0
1
S-119
Initial
Setting
Bit
HEX
0
0
0
0
0
0
0
0
0
0
Initial
Setting
Bit
HEX
1
0
3
4
1
1
8
0
0
1
0
0
0
0
0
100 ms
1
1
0
0
1

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