Brother FAX-921 User Manual
Page 161

VI - 10
(9)
Signal isolation
Code 1
Code 2
Causes
90
01
Unable to detect video signals and commands within 6 seconds
after CFR is transmitted.
90
02
Received PPS containing invalid page count or block count.
(10) Video signal reception
Code 1
Code 2
Causes
A0
03
Error correction sequence not terminated even at the final
transmission speed for fallback.
A0
11
Receive buffer empty. (5-second time-out)
A0
12
Receive buffer full during operation except receiving into memory.
A0
13
Decoding error continued on 500 lines.
A0
14
Decoding error continued for 10 seconds.
A0
15
Time-out: 5 seconds or more for one-line transmission.
A0
16
RTC not found and carrier OFF signal detected for 6 seconds.
A0
17
RTC found but no command detected for 60 seconds.
A0
18
Receive buffer full during receiving into memory.
A8
01
RTN, PIN, or ERR received at the calling terminal.*
A9
01
RTN, PIN, or ERR received at the called terminal.*
* Available in Germany and Austria only
(11) General communications-related
Code 1
Code 2
Causes
B0
02
Unable to receive the next-page data.
B0
03
Unable to receive polling even during turn-around transmission
due to call reservation.
B0
04
PC interface error.