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ECV.32BIS

VEN-TEL, INC.

ECV.32BIS

Modem Type	Data (synchronous/asynchronous)/Fax
Maximum Data Rate	14.4Kbps
Maximum Fax Rate	14.4Kbps
Data Bus	External
Fax Class	Class I & II
Data Modulation Protocol	Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis
Fax Modulation Protocol	Unidentified
Error Correction/Compression	MNP5, V.42, V.42bis

CONNECTIONS
Purpose	Location	Purpose	Location
Line in	CN1	RS-232/422	CN4
Line out	CN2	Power switch	SW3
DC power	CN3

CTS SIGNAL
Setting	SW2/1
� CTS normal	Off
CTS forced high	On

DCD SIGNAL
Setting	SW2/2
� DCD normal	Off
DCD forced high	On

DSR SIGNAL
Setting	SW2/3
� DSR normal	Off
DSR forced high	On

AT COMMAND SET
Setting	SW2/4
� AT command set enabled	Off
AT command set disabled	On

RESET MODEM
Setting	SW2/6
� Normal	Off
Reset modem	On
Note: Set before powering on the modem.

DTR SIGNAL
Setting	SW2/7
� DTE sends DTR signal	Off
Modem sends DTR signal	On

SIGNAL LEVEL
Setting	W2
� Signal ground normal	Closed
Set signal ground equal to chassis ground	Open

RECEIVE CLOCK
Setting	W10
� Receive clock on pin 17 disabled	Open
Receive clock on pin 17 enabled	Closed

TRANSMIT CLOCK
Setting	W11
� Transmit clock on pin 15 disabled	Open
Transmit clock on pin 15 enabled	Closed

FACTORY CONFIGURED SETTINGS
Jumper	Setting
W6	Open
W7	Open
W8	Open
W9	Open
SW2/5	N/A
SW2/8	N/A
SW1	N/A (may not exist on all boards)

DIAGNOSTIC LED(S)
LED	Color	Status	Mode	Condition
HS	Green	On	N/A	Modem is operating at 9600bps or faster
HS	Red	On	N/A	Modem is operating at 1200bps or 2400bps
HS	Green/Red	Blinking	N/A	E-Mail messages stored
HS	N/A	Off	N/A	Modem is operating at slower than 1200bps
AA	Red	On	Off-line	Auto-answer enabled
AA	Red	Off	Off-line	Auto-answer disabled
AA	N/A	Blinking	Off-line	Phone is ringing
AA	Green	On	On-line	Modem is using TCM modulation
AA	Green	Blinking	On-line	Modem is training TCM modulation
AA	Red	On	On-line	Modem is using QAM or FSK modulation
AA	Red	Blinking	On-line	Modem is training QAM or FSK modulation
AA	Green/Red	Blinking	On-line	Remote modem has initiated a retrain
AA	Green/Off	Blinking	On-line	Local modem has initiated a retrain
CD	Red	On	N/A	Carrier signal detected
CD	Red	Off	N/A	Carrier signal not detected
OH	Red	On	N/A	Modem is off-hook
OH	Red	Off	N/A	Modem is on-hook
RD	Red	On	N/A	Modem is receiving data
RD	Red	Off	N/A	Modem is not receiving data
SD	Red	On	N/A	Modem is transmitting data
SD	Red	Off	N/A	Modem is not transmitting data
TR	Red	On	N/A	DTR signal is high
TR	Red	Off	N/A	DTR signal is low
MR/EC	Red	On	Off-line	Power on
MR/EC	Red	Blinking	Off-line	Off-line diagnostic test has failed
MR/EC	N/A	Off	Off-line	Power off
MR/EC	Red	Blinking	On-line	On-line diagnostic test in progress OR Modem is in ROAD mode
MR/EC	Green	On	On-line	Error correction activated
MR/EC	Green	Blinking	On-line	Error correction activated and modem is in ROAD mode
MR/EC	N/A	Off	On-line	Error correction disabled

Proprietary Command Set

RESULT CODE CARRIAGE RETURN
Type:	Configuration
Format:	AT [cmds] %Gn [cmds]
Example:	AT %G1 &W<CR>
Description:	Appends carriage return to result codes.
Command	Function
%G0	Do not append carriage return.
� %G1	Append carriage return.

BUSY OUT
Format	AT [cmds] *Kn [cmds]
Example:	AT*K1<CR>
Default:	None
Range:	0-15
Unit:	Rings.
Description:	Sends busy signal after n rings without DTR signal.

CHARACTER LENGTH
Type:	Configuration
Format:	AT [cmds] \Fn [cmds]
Example:	AT \F3<CR>
Description:	Sets length of character.
Command	Function
� \F0	8 data bits, 1 stop bit, null parity.
\F1	8 data bits, 1 stop bit, odd parity.
\F2	8 data bits, 1 stop bit, even parity.
\F3	8 data bits, 2 stop bits, null parity.
\F4	7 data bits, 1 stop bit, null parity.
\F5	7 data bits, 1 stop bit, odd parity.
\F6	7 data bits, 1 stop bit, even parity.
\F7	7 data bits, 2 stop bits, null parity.
\F8	7 data bits, 2 stop bits, odd parity.
\F9	7 data bits, 2 stop bits, even parity.
\F10	Set character length to register S13.

COMMUNICATION PROTOCOL
Type:	Configuration
Format:	AT [cmds] Bn [cmds]
Example:	AT B1 %B5<CR>
Description:	Selects the communication protocol for data calls.
Command	Function
B0	ITU-T protocols.
B1	Bell protocols.

COMPRESSION
Type:	Configuration
Format:	AT %Cn
Example:	AT %C0 *Y1<CR>
Description:	Selects data compression.
Command	Function
� %C0	Data compression disabled.
%C1	Data compression enabled.

CONNECT MODE
Type:	Configuration
Format:	AT [cmds] \Nn [cmds]
Example:	AT \N1 DT555-1212<CR>
Description:	Sets connect mode.
Command	Function
\N1	Direct mode.
\N0	Normal mode.
\N2	Reliable mode.
� \N3	Auto-reliable mode.

CONNECTION SPEED RESTRICT
Type:	Configuration
Format:	AT [cmds] *Cn [cmds]
Example:	AT *C1 DT555-1212<CR>
Description:	Limits speed of connection to last detected DTE speed or lower.
Command	Function
*C0	Disabled.
*C1	Enabled.

DISPLAY CURRENT COMMAND STATUS
Type:	Immediate
Format:	AT [cmds] \S [cmds]
Example:	AT &Z2=9W1-303-555-1212 \S<CR>
Description:	Displays current setting of modem commands.

DTR DIALING
Type:	Configuration
Format:	AT [cmds] %Dn [cmds]
Example:	AT %D1 DT555-1212<CR>
Description:	Selects DTR dialing.
Command	Function
� %D0	DTR dialing disabled.
%D1	DTR dialing enabled.

ERROR CORRECTION MODE
Type:	Configuration
Format:	AT [cmds] *Yn [cmds]
Example:	AT *Y1 %C1<CR>
Description:	Selects active error-correction protocols.
Command	Function
*Y0	Auto-detect mode.
� *Y1	MNP and V.42bis enabled.
*Y2	V.42bis only enabled.
*Y3	MNP only enabled.

FLOW CONTROL
Type:	Configuration
Format:	AT [cmds] %Fn [cmds]
Example:	AT %F1 &K3<CR>
Description:	Selects flow control.
Command	Function
%F0	Flow control disabled.
%F1	Flow control enabled for DTE and DCE
� %F2	Flow control enabled.

FLOW CONTROL PASSTHROUGH
Type:	Configuration
Format:	AT [cmds] *Pn [cmds]
Example:	AT *P0 &W<CR>
Description:	Allows modem to act on, then transmit XON/XOFF characters.
Command	Function
� *PO	Passthrough enabled.
*P1	Passthrough disabled.

FLOW CONTROL TYPE
Type:	Configuration
Format:	AT [cmds] \Qn [cmds]
Example:	AT \Q0 A<CR>
Description:	Sets type of flow control used by modem.
Command	Function
\Q0,\Q1,\Q2	XON/XOFF flow control enabled.
� \Q3	CTS/RTS flow control enabled.

INACTIVITY TIMER
Type:	Register
Format:	AT [cmds] \Tn [cmds]
Example:	AT\T20<CR>
Default:	0
Range:	0-255
Unit:	1 second
Description:	Sets the length of time that the modem does not receive information before it disconnects.

INITIALIZATION STRING
Type:	Configuration
Format:	AT [cmds] *Vn=<cmds>
Example:	AT *V1=ATS11=45 M0<CR>
Description:	Stores string to be executed on power up or reset.

INITIALIZATION STRING DISPLAY
Type:	Immediate
Format:	AT [cmds] *V?
Example:	AT *V?<CR>
Description:	Displays stored strings to be executed on power up or reset.

NEGOTIATE LINE SPEED
Type:	Configuration
Format:	AT [cmds] %Qn [cmds]
Example:	AT %Q1 &W<CR>
Description:	Allows modem to negotiate down to Bell 202/V.23 while in answer mode
Command	Function
� %Q0	Bell 202/V.23 mode disabled.
%Q1	Substitute 300bps modes with Bell 202/V.23 when answering.

NRZI INTERFACE
Type:	Configuration
Format:	AT [cmds] &Nn [cmds]
Example:	AT &N1 O<CR>
Description:	Configures DTE non return to zero interface
Command	Function
� &N0	NRZ command and connect modes.
&N1	NRZI command and connect modes.
&N2	NRZ command, NRZI connect.
&N3	NRZI command, NRZ connect.

PROTOCOL/SPEED
Type:	Configuration
Format:	AT [cmds] %Bn [cmds]
Example:	AT B1 %B5<CR>
Description:	Selects the current protocol and speed.
Command		Mode	Function
%B0		Bell	14400/9600bps V.32 Trellis encoding
%B0		ITU-T	14400/9600bps V.32 Trellis encoding
%B1		Bell	9600bps V.32
%B1		ITU-T	9600bps V.32
%B2		Bell	2400 bps v.22bis
%B2		ITU-T	2400 bps v.22bis
%B3		Bell	1200bps V.22
%B3		ITU-T	1200bps V.22
%B4		Bell	300bps V.21
%B4		ITU-T	300bps V.21
%B5		Bell	9614400/00/2400/1200/300bps
%B5		ITU-T	14400/9600/2400/1200/300bps
%B6		Bell	14400/9600/2400/1200
%B6		ITU-T	14400/9600/2400/1200
%B7		Bell	14400/9600/2400
%B7		ITU-T	14400/9600/2400
%B8		Bell	1200bps V.23 HDX
%B8		ITU-T	1200bps V.23 HDX
%B9		ITU-T	Transmit 1200bps, receive 75bps local serial port speed follows connect speed
%B10		ITU-T	Transmit 75bps, receive 1200bps local serial port speed follows connect speed
%B11		ITU-T	Transmit 1200bps, receive 75bps local serial port speed independent of connect speed
%B12		ITU-T	Transmit 75bps, receive 1200bps local serial port speed independent of connect speed

PULSE MODE INTERDIGIT DELAY
Type:	Configuration
Format:	AT [cmds] %Pn [cmds]
Example:	AT %N1 %P1 P<CR>
Description:	Sets interval between digits in pulse mode.
Command	Function
� %P0	750ms
%P1	650ms
%P2	850ms

PULSES PER DIGIT
Type:	Configuration
Format:	AT [cmds] %Nn [cmds]
Example:	AT %N1 %P1 P<CR>
Description:	Sets the number of pulses per digit dialed while in pulse mode.
Command	Function
� %N0	Digit value is number of pulses (0 digit generates 10 pulses).
%N1	Digit value minus ten pulses generated (0 digit generates 10 pulses).
%N2	Digit value plus one pulses generated (0 digit generates 1 pulse).

REDIAL
Type:	Configuration
Format:	AT [cmds] *Rn
Example:	AT *R0<CR>
Default:	0
Range:	0-9
Unit:	1 redial
Description:	Automatically redials next number n times.

REDIAL ABORT
Type:	Immediate
Format:	AT [cmds] \H [cmds]
Example:	AT \H<CR>
Description:	Stops redial.

REDIAL LAST NUMBER
Type:	Immediate
Format:	AT [cmds] *R
Example:	AT *R<CR>
Description:	Redials last number dialed.

CD SIGNAL
Type:	Configuration
Format:	AT [cmds] %Vn [cmds]
Example:	AT %V0 Q0<CR>
Description:	CD signal state reflects remote modem�s RTS status.
Command	Function
� %V0	CD normal.
%V1	CD controlled by remote RTS signal.

RESET MODEM TO STORED PROFILE
Type:	Immediate
Format:	AT [cmds] %Sn [cmds]
Example:	AT%S6<CR>
Description:	Resets modem to stored profile.

RESULT CODE FORMAT
Type:	Configuration
Format:	AT [cmds] \Vn [cmds]
Example:	AT \V0 Q0<CR>
Description:	Selects word or numeric format for information-text and result codes.
Command	Function
� \V1	Numeric format enabled.
\V0	Verbose (word) format enabled.

ROAD INITIATE
Type:	Immediate
Format:	AT [cmds] *U [cmds]
Example:	AT B0 U O<CR>
Description:	Commands the modem to transmit stored Remote Access Options and Downloading key. The modem must have already connected.

ROAD KEY CUSTOMIZE
Type:	Configuration
Format:	AT [cmds] *A^x^x^x^x [cmds]
Example:	AT *A^M^H^I^I &W<CR>
Description:	Sets the key for Remote Options Access and Downloading (^ indicates ctrl key depressed). The default is ^R^O^A^D.

ROAD KEY ENABLE
Type:	Configuration
Format:	AT [cmds] *Bn [cmds]
Example:	AT B0 U O<CR>
Description:	Enables Remote Options Access and Downloading.
Command	Function
� *B0	R.O.A.D. disabled.
*B1	R.O.A.D. enabled.

S-REGISTER DISPLAY
Type:	Immediate
Format:	AT [cmds] %R [cmds]
Example:	AT %R &W<CR>
Description:	Display contents of all S-registers.

SOFTWARE SETUP
Type:	Configuration
Format:	AT [cmds] *Sn [cmds]
Example:	AT *S1<CR>
Description:	Configures modem to communicate with specific communications software.
Command	Function
� *S0	Normal mode, Crosstalk compatible.
*S1	Smartcom II Ver. 3.0 compatible.
*S3	Smartcom III Ver. 1.0 compatible.
*S4	AS400 HDLC dialer EIA handler.

TEST/BUSY OUT
Type:	Configuration
Format:	AT [cmds] *Tn [cmds]
Example:	AT *T1 &W<CR>
Description:	Configures pin 25 for testing or busy out.
Command	Function
� *T0	Disabled.
*T1	Enable ALB w/self test when pin 25 is true.
*T2	Enable busy out when pin 25 is true.

TIME AND DATE DISPLAY
Type:	Immediate
Format:	AT [cmds] \D? [cmds]
Example:	AT \D0=12:30 \D1=03/26 \D?<CR>
Description:	Display time and date.

TIME AND DATE SET
Type:	Configuration
Format:	AT [cmds] \Dn=xxxx [cmds]
Example:	AT \D0=12:30 \D1=03/26 \D?<CR>
Description:	Sets time and date.
Command	Function
\D0	Set time.
\D1	Set date.

STATUS REGISTER BIT
Type:	Configuration
Format:	Read: AT [cmds] Sn;m=0 or 1 [cmds] Write: AT [cmds] Sn;m=? [cmds]
Example:	AT S40.4=1 S51.3?<CR>
Description:	Sets/clears or reads bit m of register n.

TURBO MODE
Format		AT [cmds] S94=n [cmds]
Example:		ATS94;5=1<CR>
Default:		None
Range:		0-16
Unit:		Bit-mapped
Description:		Allows 12Kbps connection with compatible remote modem.
Command	Function
S94=0	Modem will not make 12Kbps connection.
S94=32	Modem will make 12Kbps connection.

COMMAND SET - V.25bis
Type:	Configuration
Format:	AT [cmds] V.25
Example:	AT V.25<CR>

V.25bis COMMAND MODE SPEED
Type:	Configuration
Format:	AT [cmds] *Wn [cmds]
Example:	AT *W0 &W<CR>
Description:	V.25bis mode only. DTE sets off line speed for sync command processing.
Command	Function
� *W0	Last auto baud speed, 9600bps if none.
*W1	1200bps.
*W2	2400bps.
*W3	4800bps.
*W4	9600bps.
*W5	19.2Kbps.
*W6	38.4Kbps.
*W7	Use pin 24 external clock control.

Proprietary V.25bis Command Set

AT COMMAND SET
Type:	Immediate
Format:	ATC
Example:	ATC<CR>
Description:	Switch to AT command set.

CLEAR STORED NUMBER
Type:	Configuration
Format:	CLAnn
Example:	CRI 07 <CR>
Description:	Deletes number stored at memory location n.
Description:	Enables V.25bis mode.

DISPLAY STORED NUMBERS
Type:	Immediate
Format:	RLNn
Example:	RLN2<CR>
Description:	Display insecure number in memory location n. If no number is given, all insecure numbers will be displayed.

REDIAL
Type:	Immediate
Format:	DLN
Example:	DLN<CR>
Description:	Redial last number dialed by CRN command.

Proprietary V.25bis Result Codes

STORED NUMBERS LIST
Type:	Result code
Format:	LSNxxxx
Example:	LSN 443-3388
Description:	Displays stored numbers. xxxx may specify a memory location, phone number, or status. If no code was specified with RLN, all stored numbers are displayed.