ULTRALINK V.34 INTERNAL modem/telephone/ISDN Settings and Configuration

Card Type	Modem (asynchronous)
Chipset	Rockwell
I/O Options	Microphone in, speaker out, voice, speakerphone, SVD
Maximum Data Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation	Bell 103A, 212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC
Fax Modulation	ITU-T V.17
Error Correction/Compression	MNP5, MNP10, V.42, V.42bis
Fax Class	Class I
Data Bus	8/16 bit ISA
Card Size	Full height, half length

CONNECTIONS
Function	Label	Function	Label
Telephone line out	CN1	Headphone out	CN4
Telephone line in	CN2	Speaker out	CN5
Microphone in	CN3

USER CONFIGURABLE SETTINGS
Setting	Label	Position
í Factory configured - do not alter	J5	Pins 3 & 4 closed
í Plug-N-Play enabled	J6	Pins 2 & 3, 5 & 6 closed
Plug-N-Play disabled	J6	Pins 1 & 2, 4 & 5 closed
í Internal speaker amplifier enabled	J7	Pins 1 & 3 closed
Internal speaker amplifier disabled	J7	Pins 2 & 4 closed

SERIAL PORT ADDRESS SELECTION (PLUG-N-PLAY DISABLED)
Setting	J3/A	J3/B	J3/C	J3/D
3F8h (COM1:)	Open	Closed	Open	Closed
2F8h (COM2:)	Open	Closed	Closed	Open
3E8h (COM3:)	Closed	Open	Open	Closed
2E8h (COM4:)	Closed	Open	Closed	Open

INTERRUPT SELECTION (PLUG-N-PLAY DISABLED)
Setting	J4/A	J4/B	J4/C	J4/D	J4/E	J4/F	J4/G	J4/H	J4/I
2/9	Open	Open	Open	Open	Closed	Open	Open	Open	Open
3	Closed	Open	Open	Open	Open	Open	Open	Open	Open
4	Open	Closed	Open	Open	Open	Open	Open	Open	Open
5	Open	Open	Closed	Open	Open	Open	Open	Open	Open
7	Open	Open	Open	Closed	Open	Open	Open	Open	Open
10	Open	Open	Open	Open	Open	Closed	Open	Open	Open
11	Open	Open	Open	Open	Open	Open	Closed	Open	Open
12	Open	Open	Open	Open	Open	Open	Open	Closed	Open
15	Open	Open	Open	Open	Open	Open	Open	Open	Closed

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

&C, &D, &F, &G, &K, &P, &Q, &R, &S, &T, &V, &W, &Y, &Z

Extended AT Commands

\A, \B, \N

%C, %E, %L, %Q

Special AT Commands

#CID, -K, +MS

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25

S26, S27, S28, S29, S30, S31, S32, S33, S36, S38, S39, S40, S41, S46, S48, S82, S86, S95

Note: See MHI help file for complete information.

UNIDENTIFIED COMMANDS
Command	Default
\K	Unidentified

DIAL
Type:	Immediate
Format:	AT [cmds] D<#>;[cmds]
Description:	Dials the telephone number indicated according to any modifiers included in the string.
Command	Function
DL	Re-dial last number.
DP	Pulse dialing enabled.
DS=n	Dial stored telephone number n.
DT	Tone dialing enabled.
DW	Dialing resumed following dial tone detection.
D,	Dialing paused for amount of time specified in S8 register.
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^	Calling tone toggled from current state for this call.
D&	Wait for prompt tone detection function enabled. Waits for prompt tone for amount of time specified by the S7 command.
D;	Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

DISPLAY CHIPSET MANUFACTURER
Type:	Immediate
Format:	AT [cmds] #MFR? [cmds]
Description:	Displays the voice chipset manufacturer’s name.

DISPLAY CHIPSET MODEL NAME
Type:	Immediate
Format:	AT [cmds] #MDL? [cmds]
Description:	Displays the model name of the modem's voice chipset.

DISPLAY CHIPSET REVISION
Type:	Immediate
Format:	AT [cmds] #REV? [cmds]
Description:	Displays the revision level of the modem's voice chipset.

DISPLAY INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested about the modem.
Command	Function
I0	Displays product identification code.
I1	Displays least significant byte of ROM checksum.
I2	Tests and displays ROM checksum result.
I3	Displays firmware revision.
I4	Displays modem identifier.
I5	Displays country code.
I6	Displays data pump model and revision.
I7	Displays DAA code.

DISTINCTIVE RING
Format:		AT [cmds] -SDR=n [cmds]
Default:		Unidentified
Range:		0 - 7
Description:		Selects which distinctive ring signals the modem will respond to.
Bit	Value		Function
0	0 1		Do not respond to distinctive ring type 1. Respond to distinctive ring type 1.
1	0 1		Do not respond to distinctive ring type 2. Respond to distinctive ring type 2.
2	0 1		Do not respond to distinctive ring type 3. Respond to distinctive ring type 3.

LINE SPEED
Type:	Register
Format:	AT [cmds] S37=n [cmds]
Description:	Selects the line speed the modem will attempt to connect at.
Command	Function
S37=0	Modem will connect at highest common protocol.
S37=1	Modem will connect at 300bps.
S37=2	Modem will connect at 300bps.
S37=3	Modem will connect at 300bps.
S37=5	Modem will connect at 1200bps.
S37=6	Modem will connect at 2400bps.
S37=7	Modem will connect with V.23
S37=8	Modem will connect at 4800bps.
S37=9	Modem will connect at 9600bps.
S37=10	Modem will connect at 12Kbps.
S37=11	Modem will connect at 14.4Kbps.
S37=12	Modem will connect at 7200bps.

MODE SELECTION
Type:	Immediate
Format:	AT [cmds] #CLS=n [cmds]
Description:	Selects which mode the modem will operate in.
Command	Function
#CLS=0	Modem will operate in data mode.
#CLS=1	Modem will operate in fax class 1 mode.
#CLS=8	Modem will operate in voice mode.

SVD BANDWIDTH
Type:	Configuration
Format:	AT [cmds] -SMS=a,b,c,d [cmds]
Description:	Selects the throughput levels allowed for SVD mode.
Command		Function
a=0		SVD mode disabled.
a=2		SVD mode enabled.
a=3		Auto-detect correct mode.
b,c=4800		Sets the minimum and maximum combined voice and data speed to 4800bps, respectively.
b,c=7200		Sets the minimum and maximum combined voice and data speed to 7200bps, respectively.
b,c=9600		Sets the minimum and maximum combined voice and data speed to 9600bps, respectively.
b,c=12000		Sets the minimum and maximum combined voice and data speed to 12Kbps, respectively.
b,c=14400		Sets the minimum and maximum combined voice and data speed to 14.4Kbps, respectively.
d		Sets the baud rate for ML288 modulation mode. A setting of 0 will cause the modem to auto-detect the correct mode, which is the default.

SVD MODULATION
Type:	Configuration
Format:	AT [cmds] -SQS=m,n [cmds]
Description:	Selects which modulation type the modem will use for SVD mode.
Command		Function
m=1		Selects ML144 modulation.
m=2		Selects ML288 modulation.
n=0		Modem will not auto-detect the correct modulation.
n=1		Modem will auto-detect the correct modulation.

TONE GENERATOR - PHONE KEYS
Type:	Immediate
Format:	AT [cmds] #VTS=a
Range:	0-9, A-D, #, *
Description:	Generates the DTMF tones for the characters in the string for the duration set with +VBT.

TONE GENERATOR LENGTH
Format	AT [cmds] #VBT=n [cmds]
Default:	10
Range:	0 - 40
Unit:	0.1 second
Description:	Sets the length of DTMF tones that are generated.

VOICE DEVICE
Type:	Configuration
Format:	AT [cmds] #VLS=n [cmds]
Description:	Selects the I/O device for the DSP chip.
Command	Function
í #VLS=0	Telephone line and handset used for voice I/O.
#VLS=1	Telephone handset used for voice I/O.
#VLS=2	Internal speaker only used for voice I/O.
#VLS=3	External microphone only used for voice I/O.
#VLS=4	Telephone line and handset used for voice I/O; internal speaker enabled.
#VLS=6	Speakerphone used for voice I/O.
#VLS=7	Handset muted by disconnecting handset or speakerphone from telephone line.
#VLS=8	Connects caller ID relay for recording of conversation over handset.
#VLS=9	Connects handset (or speakerphone) to DSP chip for recording or playback.

VOICE - DISPLAY BUFFER SIZE
Type:	Immediate
Format:	AT [cmds] #VBQ? [cmds]
Description:	Displays the size of the voice buffer.

VOICE - LOCAL SERIAL PORT SPEED
Type:	Configuration
Format:	AT [cmds] #BDR=n [cmds]
Default:	0
Range:	0 - 48
Unit:	2400bps
Description:	Sets the speed of the local serial port when in voice mode. A value of 0 indicates that the modem should auto-detect the correct serial port speed.

VOICE RE-RING DETECT TIME
Type:	Configuration
Format:	AT [cmds] #VRA=n [cmds]
Default:	70
Range:	0 -255
Unit:	10 mS
Description:	Sets the maximum time the modem will wait for the remote station to ring again before it assumes that it has gone off-hook.

VOICE RING DETECT TIME
Type:	Configuration
Format:	AT [cmds] #VRN=n [cmds]
Default:	70
Range:	0 - 255
Unit:	.1 second
Description:	Sets the maximum time the modem will wait for the remote station to ring before it assumes that it went off-hook before it rang.

VOICE SAMPLE QUALITY
Type:	Configuration
Format:	AT [cmds] #VBS=n [cmds]
Description:	Selects the number of bits per sample that the modem records.
Command	Function
#VBS=2	Modem records 2 bits per sample in ADPCM encoding.
#VBS=4	Modem records 4 bits per sample in ADPCM encoding.
#VBS=8	Modem records 8 bits per sample in PCM encoding.

VOICE SAMPLING RATE
Type:	Configuration
Format:	AT [cmds] #VSR=n [cmds]
Description:	Sets the sampling rate used when recording voice signals.
Command	Function
#VSR=7200	Selects a sampling rate of 7.2KHz.
#VSR=11025	Selects a sampling rate of 11.025KHz in PCM encoding only.

VOICE SILENCE DETECTION THRESHOLD
Type:	Configuration
Format:	AT [cmds] #VSS=n [cmds]
Description:	Sets the threshold of sensitivity that the modem uses to determine silence detection.
Command	Function
#VSS=0	Silence detection disabled.
#VSS=1	Minimum silence detection sensitivity.
#VSS=2	Standard silence detection sensitivity.
#VSS=3	Maximum silence detection sensitivity.

VOICE VOLUME LEVEL
Type:	Configuration
Format:	AT [cmds] #VGT=n [cmds]
Default:	Unidentified
Range:	128 - 228
Unit:	Unidentified
Description:	Sets the volume level when playing back audio signals.