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BULLET 100E (REV. 1.01)

E-TECH RESEARCH, INC.

BULLET 100E (REV. 1.01)

Modem Type

Data (synchronous/asynchronous)/Fax

Maximum Data Rate

28.8Kbps

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, V.34

Fax Modulation Protocol

ITU-T V.17, V.21CH2, V.27ter, V.29

Error Correction/Compression

MNP5, V.42, V.42bis

CONNECTIONS

Purpose

Location

Purpose

Location

Line out

CN1

LCD control button

BT1

Line in

CN2

LCD control button

BT2

Lease line

CN3

LCD control button

BT3

RS-232/422

CN4

LCD control button

BT4

DC power

CN5

LCD control button

BT5

Power switch

SW1

OK button

BT6

Volume

R1

More button

BT7

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

PWR

Red

On

Power is on

PWR

Red

Off

Power is off

TD

Red

On

Modem is transmitting data

TD

Red

Off

Modem is not transmitting data

RD

Red

On

Modem is receiving data

RD

Red

Off

Modem is not receiving data

DCD

Red

On

Carrier signal detected

DCD

Red

Off

Carrier signal not detected

OH

Red

On

Modem is off-hook

OH

Red

Off

Modem is on-hook

RTS

Red

On

DTE sends RTS signal

RTS

Red

Off

DTE does not send RTS signal

DTR

Red

On

DTR signal is high

DTR

Red

Off

DTR signal is low

AA

Red

On

Auto-answer enabled

AA

Red

Off

Auto-answer disabled

Proprietary AT Command Set

AUTO-REDIAL

Type:

Configuration

Format:

AT [cmds] $Dn [cmds]

Example:

AT $D0 &W<CR>

Description:

Controls auto-redial.

Command

Function

» $D0

Auto-redial disabled.

$D1

Auto-redial enabled, if remote is busy will try up to n times.

BUFFER SIZE

Type:

Configuration

Format:

AT [cmds] $Bn [cmds]

Example:

AT $B0<CR>

Description:

Selects the modem’s transmit/receive buffer size.

Command

Function

í$B0

Normal buffer size.

$B1

Small buffer size.

BREAK LENGTH (LAPM)

Type:

Register

Format:

AT [cmds] S34=n [cmds]

Example:

ATS34=20<CR>

Default:

35

Range:

1-255

Unit:

.1 second.

Description:

Sets the length of breaks for LAPM protocol.

CALLBACK SECURITY LEVEL

Type:

Configuration

Format:

AT [cmds] $Yn [cmds]

Example:

AT $Y1 S0=1<CR>

Description:

Sets the security level of the callback function.

Command

Function

$Y0

Callback security disabled.

$Y1

Enables CB1; Set password for 10 users; Modem prompt caller for password and a number (0-9). Modem disconnects, correct password initiates call back.

$Y2

Enables CB2; Set password for any user; Modem prompt caller for password and complete phone number. Modem disconnects, correct password initiates call back.

$Y3

Enables CB3; Set password for 10 individual users; Modem prompt caller for their password. Modem disconnects, correct password initiates call back for their phone number.

$Y4

Enables caller filter without call back. Set password for any user; Modem prompt caller for password, correct password modem stays on-line, not password modem disconnects.

CHARACTER LENGTH

Type:

Configuration

Format:

AT [cmds] $Ln [cmds]

Example:

AT $L3<CR>

Description:

Sets length of character.

Command

Function

$L0

8 bits per character.

$L1

9 bits per character.

» $L2

10 bits per character.

$L3

11 bits per character.

COMPRESSION

Type:

Configuration

Format:

AT $Cn

Example:

AT *EC0 $C1 *AP0<CR>

Description:

Selects data compression.

Command

Function

$C0

Data compression disabled.

» $C1

Data compression enabled.

CONNECT MESSAGE

Type:

Configuration

Format:

AT [cmds] $Xn [cmds]

Example:

AT $X2 &W<CR>

Description:

Controls connect message.

Command

Function

$X0

Normal connect and DCE speed message enabled.

$X1

Normal connect and DTE speed message enabled.

» $X2

Extended connect and DCE speed message enabled.

$X3

Extended connect and DTE speed message enabled.

DIAL INTERRUPT

Type:

Configuration

Format:

AT [cmds] $Kn [cmds]

Example:

AT $K1 &W<CR>

Description:

Control dial interrupt.

Command

Function

$K0

Dial interrupt disabled.

» $K1

Dial interrupt enabled.

ECHO CANCELER LENGTH

Type:

Configuration

Format:

AT [cmds] $An [cmds]

Example:

AT $A0 &W<CR>

Description:

Controls canceler length.

Command

Function

$A0

Standard canceler enabled.

» $A1

Long canceler enabled, used when round-trip delay is > 36.833ms.

ERROR CORRECTION MODE

Type:

Configuration

Format:

AT [cmds] $En [cmds]

Example:

AT $E1 %C1<CR>

Description:

Selects active error-correction protocols.

Command

Function

$E0

Normal mode enabled.

$E1

Auto-MNP mode enabled.

$E2

MNP mode enabled.

» $E3

Auto-V.42 mode enabled.

$E4

LAPM mode enabled.

EXTENDED RING

Type:

Configuration

Format:

AT [cmds] $In [cmds]

Example:

AT$I0<CR>

Description:

Selects the response to extended ring types.

Command

Function

» $I0

Respond to all ring types.

$I1

Respond to single ring.

$I2

Respond to double ring.

$I3

Respond to single and double rings.

$I4

Respond to triple ring.

$I5

Respond to single and triple rings.

$I6

Respond to double and triple rings.

$I7

Respond to all ring types.

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] $Fn [cmds]

Example:

AT $F4 &W<CR>

Description:

Select type of flow control.

Command

Function

$F0

XON/XOFF local flow enabled.

$F1

XON/XOFF passthrough flow enabled.

$F2

HP ENQ/ACK pacing enabled.

$F3

Hardware DTR/DSR flow control enabled.

» $F4

Hardware CTS/RTS flow control enabled.

$F5

Flow control disabled.

$F6

modem translates XON/XOFF received from line to CTS.

FLOW CONTROL IN SPEED CONVERSION

Type:

Configuration

Format:

AT [cmds] $Mn [cmds]

Example:

AT $M1 &W<CR>

Description:

Controls DCE-to-DCE flow in speed conversion.

Command

Function

» $M0

DCE-to-DCE flow in speed conversion disabled, (XON/XOFF).

$M1

DCE-to-DCE flow in speed conversion enabled, (XON/XOFF).

HOLD HOOK TIME

Type:

Register

Format:

AT [cmds] S30=n [cmds]

Example:

ATS30=6<CR>

Default:

0

Range:

0-255

Unit:

1 second.

Description:

Sets hold hook time for lease line mode.

IDENTIFICATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Example:

AT I3 &W<CR>

Description:

Displays several options.

Command

Function

I0

Display product - identification code.

I1

Display software version.

I2

Show ‘OK’ twice.

I8

Test memory.

I9

Display ROM checksum.

LEASED LINE BACKUP RECOVERY DELAY

Type:

Register

Format:

AT [cmds] S33=n [cmds]

Example:

ATS33=10<CR>

Default:

60

Range:

0-255

Unit:

1 minute.

Description:

After leased line failure, modem attempts to reconnect after specified delay.

PASSWORD

Type:

Immediate

Format:

AT [cmds] $Pn [cmds]

Example:

AT $P12 &W<CR>

Description:

Controls password.

Command

Function

$Pn

Change password for call back 3, for stored n phone number (0<n>9).

$P10

Change password for remote configuration.

$P11

Change password for call back 1.

$P12

Change password for call back 2.

$P13

Change password for call filter.

PROTOCOL/SPEED

Type:

Configuration

Format:

AT [cmds] &Ln [cmds]

Example:

AT &L0 A<CR>

Description:

Selects the current protocol and speed.

Command

Function

» &L0

Auto-select fastest common protocol.

&L1

Connect at V.23 75/1200bps.

&L2

Not used.

&L3

Connect at 300bps.

&L4

Connect at 600bps.

&L5

Connect at 1200bps.

&L6

Connect at 2400bps.

&L7

Connect at 4800bps.

&L8

Connect at 7200bps.

&L9

Connect at 9600bps.

&L10

Connect at 12Kbps.

&L11

Connect at 14.4Kbps.

&L12

Connect at 16.8Kbps.

&L13

Connect at 19.2Kbps.

&L14

Not used.

&L15

Connect at 21.6Kbps.

&L16

Connect at 24Kbps.

&L17

Connect at 26.4Kbps.

&L18

Connect at 28.8Kbps.

REDIAL

Type:

Register

Format:

AT [cmds] S32=n [cmds]

Example:

ATS32=20<CR>

Default:

20

Range:

0-255

Unit:

1 second.

Description:

Sets length of time before modem redials the last number dialed.

REMOTE CONFIGURATION

Type:

Configuration

Format:

AT [cmds] $Rn [cmds]

Example:

AT $R0 &W<CR>

Description:

Controls remote configuration.

Command

Function

» $R0

Remote configuration disabled.

$R1

Remote configuration enabled.

RETRAIN OPTION

Type:

Configuration

Format:

AT [cmds] &En [cmds]

Example:

AT &E0 &W<CR>

Description:

Selects retraining option.

Command

Function

» &E0

Disconnect after 4 retrain attempts during 3 minute period.

&E1

Disconnect after 4 retrain attempts during 4 minute period.

&E2

Disconnect after 4 retrain attempts during 5 minute period.

&E3

Retrain action always enabled.

&E4

Retrain action disabled.

SWITCHED LINE TRANSMISSION LEVEL

Type:

Configuration

Format:

AT [cmds] $Tn [cmds]

Example:

AT $T12<CR>

Default:

12

Range:

0 - 15

Unit:

-1 dBm.

Description:

Sets the signal level for transmission when in switched line mode.

V.34 PROTOCOL

Type:

Configuration

Format:

AT [cmds] $Vn [cmds]

Example:

AT $V1 <CR>

Description:

Controls V.34 protocol.

Command

Function

$V0

V.34 protocol disabled.

» $V1

V.34 protocol enabled.

V.42 DETECTION OPTIONS

Type:

Register

Format:

AT [cmds] S48=n [cmds]

Example:

ATS48=7<CR>

Default:

7

Range:

0 and 7

Unit:

Unidentified.

Description:

Controls detection phase.

Command

Function

S47=0

Originating side detection disabled.

» S47=7

Originating side detection enabled.

V.42 DETECTION TIMER

Type:

Register

Format:

AT [cmds] S47=n [cmds]

Example:

ATS47=75<CR>

Default:

75

Range:

75-255

Unit:

.01 second.

Description:

Sets the time for V.42 negotiation.