Digi 90031300 Manual Do Utilizador

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Appendix F
133
S18
   Modem Test Timer
Sets the length of time, in seconds, that the modem conducts a test (commanded by 
&T
n
) before returning to the
command mode.  If this register value is zero, the test will not automatically terminate; the test must be terminated
from the command mode by issuing an 
&T0
 or 
H
 command.
Range: 0-255 seconds
Default: 000
S19
   AutoSync Protocol Support Mode
Default = (1Ah) (26d) (00011010b)
Bit 0
Reserved
Bit 1
0
Bisync protocol
1
HDLC protocol
Bit 2
0
Address detector disabled
1
Address detector enabled
Bit 3
0
NRZI bit coding
1
NRZ bit coding
Bit 4
0
Selects mark idle
1
Selects flag idle
Bit 5-7 Reserved
S20
   AutoSync HDLC Address
Default = 255
In HDLC mode: HDLC address.
In Bisync mode:  definition of Bisync sync character.