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Micro House PC Hardware Library Volume II: Network Interface Cards And Modems Micro House PC Hardware Library Volume II: Network Interface Cards And Modems
by Micro House International, Inc. and Scott Mueller
Que, Macmillan Computer Publishing
ISBN: 078971664x   Pub Date: 06/17/98
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USER CONFIGURABLE SETTINGS
Setting Label Position
Plug-N-Play disabledJP1/C Closed
     Plug-N-Play enabled JP1/C Open
Note: When JP1/C is set for Plug-N-Play mode, all other applicable settings must also be set for Plug-N-Play mode.

SERIAL PORT ADDRESS SELECTION
Setting JP1/A JP1/B
     3F8h (COM1:) Closed Closed
2E8h (COM2:)Open Closed
     3F8h (COM3:) Closed Open
     2E8h (COM4:) Open Open
Plug-N-Play Open Open

INTERRUPT SELECTION
Setting JP2/A JP2/B JP2/C JP2/D JP2/E
     2 Closed Open Open Open Open
3Open Closed Open Open Open
     4 Open Open Closed Open Open
     5 Open Open Open Closed Open
     7 Open Open Open Open Closed
Plug-N-Play Open Open Open Open Open

SUPPORTED STANDARD COMMANDS
Basic AT Commands
+++, ‘comma’, A/
A, B, E, F, H, L, M, O, P, T, V, X, Z
&C, &D, &F, &G, &P, &R, &S, &T, &W
S-Registers
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25

UNIDENTIFIED COMMANDS
Command Default
S13 0
S15 0
S16 0
S27 0
S32 0
S33 0
S34 0

Proprietary AT Command Set

BREAK LENGTH
Type: Register
Format: AT [cmds] S21=n [cmds]
Default: 10
Range: 0 - 255
Unit: 10 ms
Description: Sets the length of the breaks sent from modem to the DTE when in error correction mode.

BREAK TYPE
Type: Configuration
Format: AT [cmds] &Yn [cmds]
Description: Configures action of break signal.
Command Function
     &Y0 Break empties buffer.
&Y1Break empties buffer and is sent immediately.
     &Y2 Break does not empty buffer and is sent immediately.

COMPRESSION MODE
Type: Configuration
Format: AT [cmds] &Kn [cmds]
Description: Selects the type of data compression that will be used.
Command Function
     &K0 Data compression disabled.
&K1Auto-detect compression mode.
     &K2 Data compression enabled.
     &K3 MNP5 data compression only enabled.

CONNECTION SPEED LOWER LIMIT
Type: Configuration
Format: AT [cmds] &Nn [cmds]
Description: Sets slowest allowed connection speed if &N is set to 1 or higher.
Command Function
&U0 No minimum connect speed.
&U1 Set minimum connect speed to 300bps.
&U2 Set minimum connect speed to 1200bps.
&U3 Set minimum connect speed to 2400bps.
&U4 Set minimum connect speed to 4800bps.
&U5 Set minimum connect speed to 7200bps.
&U6 Set minimum connect speed to 9600bps.
&U7 Set minimum connect speed to 12Kbps.
&U8 Set minimum connect speed to 14.4Kbps.
&U9 Set minimum connect speed to 16.8Kbps.
&U10 Set minimum connect speed to 19.2Kbps.
&U11 Set minimum connect speed to 21.6Kbps.
&U12 Set minimum connect speed to 24Kbps.
&U13 Set minimum connect speed to 26.4Kbps.
&U14 Set minimum connect speed to 28.8Kbps.
&U15 Set minimum connect speed to 31.2Kbps.
&U16 Set minimum connect speed to 33.6Kbps.
&U17 Set minimum connect speed to 33.3Kbps.
&U18 Set minimum connect speed to 37.3Kbps.
&U19 Set minimum connect speed to 41.3Kbps.
&U20 Set minimum connect speed to 42.6Kbps.
&U21 Set minimum connect speed to 44Kbps.
&U22 Set minimum connect speed to 45.3Kbps.
&U23 Set minimum connect speed to 46.6Kbps.
&U24 Set minimum connect speed to 48Kbps.
&U25 Set minimum connect speed to 49.3Kbps.
&U26 Set minimum connect speed to 50.6Kbps.
&U27 Set minimum connect speed to 52Kbps.
&U28 Set minimum connect speed to 53.3Kbps.
&U29 Set minimum connect speed to 54.6Kbps.
&U30 Set minimum connect speed to 56Kbps.
&U31 Set minimum connect speed to 57.3Kbps.


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