User manual

T1 Modem Bank
102
N
n
Select Negotiate Handshake
Controls automode enable/disable.
N0: When originating or answering, handshake only at the communication rate specified by register
S37 and command B
n
, with no fallback.
*N1: When originating or answering, start handshake at the communication standard specified by
register S37 and command B
n
. During handshake, fallback to lower speed may occur except in
\N1 mode.
Result Codes:
OK Returned when
n
= 0 or 1.
ERROR Returned for any other value of
n
.
O
n
Go Online
Causes the modem to go to online or data mode.
O0: Returns modem to previously established rate.
O1: Begins an equalizer retrain sequence, then returns to online state.
O3-14:
Forces the modem to a new rate (defined in register S62).
Result Codes:
OK Returned when
n
= 0, 1 or 3-14.
ERROR Returned for any other value of
n
.
P Enable Pulse dialing
Instructs the modem to use pulse dialing. Dialed digits will be pulse dialed until a T command or dial
modifier is received. Tone dial is the default setting.
Q
n
Result Code Display Option
Controls whether result codes are returned to the DTE.
*Q0: Enable result codes.
Q1: Disable result codes.
Result Codes:
OK Returned when
n
= 0 or 1.
ERROR Returned for any other value of
n
.
S
n
Select S Register
n
Selects a specific S register.
n
=0-99
S
n=m
Write to S Register
n
Writes the value
m
to S register
n
.
n
=0-99
m
=0-255