UX-108U/178U/188U
FO-375U
[4] Error code table
1. Communication error code table
G3 Transmission
Code
Final received signal
Error Condition (Receiver side)
0
Incomplete signal frame
Cannot recognize bit stream after flag
1
NSF, DIS
Cannot recognize DCS signal by echo etc.
Cannot recognize NSS signal (FIF code etc)
2
CFR
Disconnects line during reception (carrier missing etc)
3
FTT
Disconnects line by fall back
4
MCF
Disconnects line during reception of multi page
Cannot recognize NSS, DCS signal in the case of mode change
5
PIP or PIN
The line is hung up without replying to telephone request from the receiving party.
6
RTN or RTP
Cannot recognize NSS, DCS signal after transmit RTN or RTP signal.
7
No signal or DCN
No response in receiver side or DCN signal received* (transmitter side)
8
−
Owing to error in some page the error could not be corrected although the specified number of
error retransmission was at tempted.
11
−
Error occurred after or while reception by the remote (receiving) machine was revealed to be
impossible.
12
−
Error occurred just after fallback.
13
−
Error occurred after a response to retransmission end command was received.
G3 Reception
Code
Final received signal
Error Condition (Receiver side)
0
Incomplete signal frame
Cannot recognize bit stream after flag
1
NSS, DCS
Cannot recognize CFR or FTT signal
Disconnects line during transmission (line error)
2
NSC, DTC
Cannot recognize NSS signal (FIF code etc)
3
EOP
Cannot recognize MCF, PIP, PIN, RTN, RTP signal
4
EOM
Cannot recognize MCF, PIP, PIN, RTN, RTP signal in the case of mode change
5
MPS
The line is hung up without replying to communication request.
6
PR1-Q
Cannot recognize PIP, PIN signal in the case of TALK request
7
No signal or DCN
No response in transmitter (cannot recognize DIS signal) or DCN signal received* (receiver side)
8
−
Error occurred upon completion of reception of all pages.
9
−
Error occurred when mode was changed or Transmission/Reception switching was performed.
10
−
Error occurred during partial page or physical page reception.
11
−
Error occurred after or during inquiry from the remote (transmitting) machine as to whether
reception is possible or not.
12
−
Error occurred during or just after fallback.
13
−
Error occurred after the retransmission end command was received.
2 – 18
Summary of Contents for FO-375
Page 61: ...6 7 UX 108U 178U 188U FO 375U Control PWB parts layout Top side ...
Page 62: ...6 8 UX 108U 178U 188U FO 375U Control PWB parts layout Bottom side ...
Page 64: ...6 10 UX 108U 178U 188U FO 375U TEL LIU PWB parts layout ...
Page 66: ...6 12 UX 108U 178U 188U FO 375U Power supply PWB parts layout ...