User's Manual

5634RCS User’s Manual
50
S-
Register
Range Default Description
transmit attenuation level change using
Configure.
S-
Register
Range Default Description
Call Failure Reason Code
When the modem issues a NO CARRIER
result code, a value is written to this S-
Register to help determine the reason for
the failed connection. S86 records the first
event that contributes to a NO CARRIER
message. The cause codes are:
S86
0-255
seconds
S86=0
S86=4
S86=5
S86=9
S86=12
S86=13
S86=14
Normal disconnect, no error
occurred.
Loss of carrier.
V.42 negotiation failed to detect
an error- correction modem at the
other end.
The modems could not find a
common protocol.
Normal disconnect initialed by
the remote modem.
Remote modem does not
respond after 10 re-transmissions
of the same message.
Protocol violation.
S95
Bit
Mapped
0
Register
S95
is bit-mapped. A bit set to 1 in
this register enables the corresponding
response, regardless of the
W
command in
effect.