Multi-Tech Systems MT5600ZDX User Manual
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55
Owners Manual
Register Unit
Range Default Description
S86 decimal 0, 4, 5, 9, 12, 13, or 14
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 Normal disconnect, no error occurred.
S86=4 Loss of carrier.
S86=5 V.42 negotiation failed to detect an error-correction
modem at the other end.
S86=9 The modems could not find a common protocol.
S86=12 Normal disconnect initiated by the remote modem.
S86=13 Remote modem does not respond after 10 re-
transmissions of the same message.
S86=14 Protocol violation.
S91
dBm
0 to -15 dB
10 Sets the transmit attenuation
level from 0 to 15 dBm for the
PSTN mode, resulting in a trans-
mit level from 0 to -15 dBm, In
some countries, the transmit level
may not be changed and there
are checks to prevent transmit
attenuation level change.
-
10 dBm is the transmit level de-
fault.
S92
dBm
0 to -15 dB
10 Sets the transmit attenuation
level from 0 to 15 dBm for the
FAX mode, resulting in a trans-
mit level from 0 to -15 dBm. In
some countries, the transmit level
may not be changed and there
are checks to prevent transmit
attenuation level change.
-
10 dBm is the transmit level de-
fault.