TMI336 modem/telephone/ISDN Settings and Configuration

Card Type	Modem
Chip Set	PC-TEL
I/O Options	Line in, line out
Maximum Modem Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation Protocol	Bell 103A/212A V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34, V34+
Fax Modulation Protocol	V.17, V.21, CH2, V.27ter, V.29
Error Correction/Compression	MNP5, V.42bis
Fax Class	Class I
Data Bus	8-bit ISA
Card Size	Half-length

CONNECTIONS
Function	Label		Function		Label
Line out		CN1		Line in		CN2

PNP SELECTION
Setting	JP5	JP9
í PNP disabled	Closed	Pins 1 & 2 closed
PNP enabled	Open	Pins 2 & 3 closed

SUPPORTED COMMAND SET

Basic AT Commands

AT, A/

A, E, H, M, O, P, Q, S, T, V, W, X, Y, Z

&C, &F, &G, &P, &W, &Y, &Z

Extended AT Commands

\A, \B, \G, \L

%C, %L, %Q

#CID

AT Voice Commands

#BDR, #CLS, #MDL?, #MFR?, #TL, #REV?, #RG, #SPK, #VBS, #VBT, #VLS, #VSR

#VRA, #VRX, #VSD, #VSP, #VSS, #VTX, #VBQ?, #VCI?, #VRN, #VSK, #VTD, #VTS

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S30, S32, S33

S38, S91

Note: See MHI Help File for full command documentation.

AUTO-MODE DETECTION
Type:	Configuration
Format:	AT [cmds] Nn [cmds]
Description:	Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed.
Command	Function
N0	Auto-mode detection disabled
N1	Auto-mode enabled. Modem will answer at highest available line speed

COMMUNICATION PROTOCOLS
Type:	Configuration
Format:	AT [cmds] Bn [cmds]
Description:	Selects the communication protocol for data calls
Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols.
Command	Protocol
B0	ITU-T V.22 at 300 or 1200bps
B1	Bell 212A at 300 or 1200bps
B2	ITU-T V.23 at 75 or 1200bps

CONFIGURATION PROFILES
Type:	Immediate
Format:	AT [cmds] &V [cmds]
Description:	Displays active and stored configuration profiles
Command	Function
&V0	Displays active configuration profiles
&V1	Displays stored configuration profiles
&V2	Displays stored telephone numbers

DATA SET READY (DSR)
Type:	Configuration
Format:	AT [cmds] &Sn [cmds]
Description:	Selects DSR options
Command	Function
&S0	DSR forced high
&S1	DSR high only while modem is handshaking or connected

DATA TERMINAL READY (DTR)
Type:	Configuration
Format:	AT [cmds] &Dn [cmds]
Description:	Selects modem response to DTR
Command	Function
&D0	DTR is assumed on
&D1	DTR toggle causes online command mode
&D2	Normal DTR operations
&D3	Resets on receipt of DTR

DIAL
Type:	Immediate
Format:	AT [cmds] D<#> [cmds]
Description:	Dials telephone number according to any modifiers included in the string
Note:	Any combination of modifiers can be used to produce the desired dial functions in sequence.
Command	Function
D	Modem off-hook and waits for dial tone up to the time specified by S7 register
DL	Re-dial last number
DR	Answer mode enabled; originate mode disabled following handshake initiation.
DS=n	Dial stored telephone number n
DW	Dialing resumed following dial tone detection
D,	Dialing paused for amount of time specified in S8 register
Dmn	ATDmn will dial a phone number where m is a modifier: L, W, , , :,@,! Or S. It will dial the telephone number n.
D!	Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.
D@	Wait for quiet Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by silence up to the time specified in S7, is received prior to executing the rest of the dial string.
D;	Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.
D^	Turns on 1300Hz calling tone

FLOW CONTROL
Type:	Configuration
Format:	AT [cmds] &Kn [cmds]
Description:	Enables flow control options
&K4	XON/XOFF flow control enabled
&K5	Transparent XON/XOFF flow control enabled
&K6	Unidirectional XON/XOFF flow control enabled

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports product code
I1	Reports hardware variation
I2	Reports internal code
I3	Reports software revision number
I4	Reports product feature listing

SPEAKER VOLUME
Type:	Configuration
Format:	AT [cmds] Ln [cmds]
Description:	Controls speaker volume
Command	Function
L0	Speaker disabled
L1	Low volume setting
L2	Low volume setting
L3	Low volume setting
Note: Hardware currently limits volume adjustment to on/off

TEST MODES
Type:	Immediate
Format:	AT [cmds] &Tn
Description:	Selects test options
Command	Function
&T0	End current test
&T1	Begin local analog loopback test

TRELLIS CODING
Type:	Immediate
Format:	AT [cmds] &U [cmds]
Description:	Enables/disables trellis coding
Command	Function
í &U0	Enable trellis coding
&U1	Disable trellis coding

AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD
Type:	Configuration
Format:	AT [cmds] %En [cmds]
Description:	Controls auto-retrain mode and fallback/fall-forward
Command	Function
%E0	Auto-retrain disabled
%E1	Auto-retrain enabled
í %E2	Auto-retrain and fallback enabled
%E3	Auto-retrain and fast hang up enabled

BREAK TYPE
Type:		Configuration
Format:		AT [cmds] \Kn [cmds]
Description:		Configures action of break signal
Command	Break from DTE during NORMAL or MNP mode		Break from DTE during DIRECT mode	Break received from remote modem during NORMAL mode
\K0	Online command mode enabled, send no break to remote modem		Send break to remote modem, online command mode enabled	Buffers cleared, break sent to DTE
\K1	Break sent to remote modem and buffered cleared		Send break to remote modem, online command mode enabled	Buffers cleared, break sent to DTE
\K2	Online command mode enabled, send no break to remote modem		Send break to remote modem	Break sent immediately to DTE
\K3	Send break to remote modem immediately		Send break to remote modem, online command mode enabled	Break sent immediately to DTE
\K4	Online command mode enabled, send no break to remote modem		Send break to remote modem	Break sent with received data to the DTE
í \K5	Send break with transmitted data		Send break to remote modem	Break sent with received data to the DTE

CONNECT MODE
Type:	Configuration
Format:	AT [cmds] \Nn [cmds]
Description:	Controls the type of connection the modem will operate in
Command	Function
\N0	Normal mode enabled
\N1	Direct mode enabled
\N2	Reliable mode enabled
\N3	Auto-reliable mode enabled
\N4	LAPM reliable mode enabled
\N5	MNP reliable mode enabled

COUNTRY CODE
Type:	Configuration
Format:	AT [cmds] %I=n [cmds]
Description:	Loads a set of selected country parameters.
Command	Function
n=1	USA parameters
n=2	France parameters
n=3	Germany parameters
n=4	Italy parameters
n=5	Sweden parameters
n=6	UK parameters
n=7	Japan parameters
n=8	Australia parameters
n=9	Spain parameters
n=10	Taiwan parameters
n=11	Singapore parameters
n=12	Korea parameters
n=13	Switzerland parameters
n=14	Norway parameters
n=15	Netherlands parameters
n=16	Belgium parameters
n=17	Canada parameters
n=18	Ireland parameters
n=19	Portugal parameters
n=20	Poland parameters
n=21	Hungary parameters
n=22	Finland parameters

DYNAMIC CPU LOADING
Type:	Configuration
Format:	AT [cmds] %Nn [cmds]
Description:	Selects auto-fallback/fall-forward
Command	Function
%N0	Dynamic CPU loading disabled
%N1	Dynamic CPU loading not to exceed 10%
%N2	Dynamic CPU loading not to exceed 20%
%N3	Dynamic CPU loading not to exceed 30%
%N4	Dynamic CPU loading not to exceed 40%
%N5	Dynamic CPU loading not to exceed 50%
%N6	Dynamic CPU loading not to exceed 60%
í %N7	Dynamic CPU loading not to exceed 70%
%N8	Dynamic CPU loading not to exceed 80%
%N9	Dynamic CPU loading not to exceed 90%

PTT TESTING
Type:	Configuration
Format:	AT [cmds] %Pn [cmds]
Description:	Allows user to initiate a series of signals necessary for PTT approval
Command	Function
%P00 - %P09	DTMF digits 0-9
%P10	DTMF digit A
%P11	DTMF digit B
%P12	DTMF digit C
%P13	DTMF digit D
%P14	DTMF digit *
%P15	DTMF digit #
%P16	V.21 channel 1 mark 980Hz
%P17	V.21 channel 2 mark 1650Hz
%P18	V.23 reverse channel mark 390Hz
%P19	V.23 forward channel mark 1300Hz
%P20	V.22 originate
%P21	V.22bis originate
%P22	V.22 answer
%P23	V.22bis answer
%P24	V.21 channel 1 space 1180Hz
%P25	V.21 channel 2 space 1850Hz
%P26	V.23 reversed channel space 450Hz
%P27	V.23 forward channel space 2100Hz
%P28	V.32 at 9600bps
%P29	V.32bis 14400bps
%P30	Off-hook
%P31	V.25 answer tone 2100Hz
%P32	Guard tone 1800Hz
%P33	V.25 calling tone 1300Hz
%P34	Fax calling tone 1300Hz
%P35	V.21 channel 2 1650Hz
%P36	V.27ter 2400bps
%P37	V.27ter 4800bps
%P38	V.29 7200bps
%P39	V.29 9600bps
%P40	V.17 7200bps long train
%P41	V.17 7200bps short train
%P42	V.17 9600bps long train
%P43	V.17 9600bps short train
%P44	V.17 12.0Kbps long train

PTT TESTING (CONT.)
%P45	V.17 12.0Kbps short train
%P46	V.17 14.4Kbps long train
%P47	V.17 14.4Kbps short train
%P48	V.34 2400bps modulation
%P49	V.34 4800bps modulation
%P50	V.34 7200bps modulation
%P51	V.34 9600bps modulation
%P52	V.34 12.0Kbps modulation
%P53	V.34 14.4Kbps modulation
%P54	V.34 16.8Kbps modulation
%P55	V.34 19.2Kbps modulation
%P56	V.34 21.6Kbps modulation
%P57	V.34 24.0Kbps modulation
%P58	V.34 26.4Kbps modulation
%P59	V.34 28.8Kbps modulation
%P60	V.32bis 9600bps modulation
%P61	V.32bis 12.0Kbps modulation
%P62	Bell 212A originate 1200bps
%P63	Bell 212A answer 1200bps
%P64	Bell103 originate mark 1270Hz
%P65	Bell103 originate space 1070Hz
%P66	Bell103 answer mark 2225Hz
%P67	Bell103 answer space 2025Hz
%P99=n	0<=n<=23
Range:	0-23
Unit:	(150Hz)

RESULT CODES SENDING
Type:	Configuration
Format:	AT [cmds] *Qn [cmds]
Description:	Sends CONNECT xxxx result codes to the DTE
Command	Function
í *Q0	Send CONNECT xxxx result codes to the DTE when an invalid TIES escape sequence is detected after the K response has been sent
*Q1	Does not send CONNECT xxxx result codes to the DTE when an invalid TIES escape sequence is detected after the K response has been sent

BAUD RATE
Type:	Register
Format	AT [cmds] S35=n [cmds]
Description:	Sets the maximum allowable baud rate for V.34
Command	Function
S35=0	Speed of last connection
S35=1	2400bps (N/A)
S35=2	2743ps (N/A)
S35=3	2800bps
S35=4	3200bps
S35=5	3429bps (N/A until V.34bis)

CONNECTION FAILURE CODES
Type:	Register
Format	AT [cmds] S86? [cmds]
Description:	Reports codes which correspond to the possible causes of a connection failure
Value	Meaning
0	Normal hang up
4	Carrier signal lost
5	No error-control detected for remote modem during feature negotiation
6	Remote modem failed to respond to feature negotiation
9	No common protocol found
12	No failure - remote modem disconnected normally
13	Remote modem failed to respond after 10 re-transmissions same message
14	Violation of negotiated protocol caused failure
15	Negotiated compression failed
20	Hang up by inactivity time out

DCE LINE SPEED
Type:	Register
Format	AT [cmds] S37=n [cmds]
Description:	Sets the maximum allowable data exchange rate attempted during handshake process.
Command	Function
S37=0	Speed of last connection
S37=1	75bps
S37=2	110bps
S37=3	300bps
S37=4	600bps
S37=5	1200bps
S37=6	2400bps
S37=7	4800bps
S37=8	7200bps
S37=9	9600bps
S37=10	12.0Kbps
S37=11	14.4Kbps
S37=12	19.2Kbps
S37=15	28.8Kbps

V.34 DATA RATE
Type:	Register
Format:	AT [cmds] S34=n [cmds]
Range:	0-8 (2400 baud) 1-10 (3000 baud) 1-11 (3200 baud) 1-13 (3429 baud)
Unit:	ASCII
Description:	Sets the maximum bit rate for V.34