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SERVICE TABLES AND PROCEDURES
BIT SWITCHES
G3 Switch 04
FUNCTION
Training error detection
0
threshold
to
3
4
Not used
to
7
G3 Switch 05
Initial Tx modem rate
Bit 3 2 1 0 Setting (bps)
0 0 0 1 2.4k
0
0 0 1 0 4.8k
to
3
0 0 1 1 7.2k
0 1 0 0 9.6k
Other settings - Not used
4
Not used
to
7
G3 Switch 06
FUNCTION
Initial Rx modem rate
Bit 3 2 1 0 Setting (bps)
0 0 0 1 2.4 k
0
0 0 1 0 4.8 k
to
0 0 1 1 7.2 k
3
0 1 0 0 9.6 k
Other settings - Not used
Modem types available for reception
Bit 7 6 5 4 Setting
4
to
0 0 0 1 V27ter
7
0 0 1 0 V27ter, V29
Other settings - Not used
0 - F (Hex); 0 - 15 bits
If the number of error bits in the received TCF is below
this threshold, the machine informs the sender that the
training has succeeded.
Do not change the settings.
FUNCTION
COMMENTS
COMMENTS
These bits set the initial starting modem rate
for transmission.
Do not change the settings.
COMMENTS
The setting of these bits is used to inform the
transmitting terminal of the available modem
rate for the machine in receive mode.
Use a lower setting if high speeds pose
problems during reception.
The setting of these bits is used to inform the
transmitting terminal of the available modem
type for the machine in receive mode.
4-36
November 28th, 1995
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