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PM3314E

POWERCOM AMERICA, INC.

PM3314E

Card Type

Modem (asynchronous/synchronous)

Chipset

Unidentified

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

Fax Modulation

Unidentified

Error Correction/Compression

MNP5, V.42, V.42bis

Fax Class

Unidentified

Data Bus

Serial

CONNECTIONS

Function

Label

Function

Label

Telephone line in

CN1

DC power in

CN4

Telephone line out

CN2

Power switch

SW1

Serial port

CN3

   

USER CONFIGURABLE SETTINGS

Setting

Label

Position

í AT command set enabled

JP1

Open

AT command set disabled

JP1

Closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

TST

Unidentified

Blinking

Data error detected

TST

Unidentified

Off

Data error not detected

AA

Unidentified

On

Auto-answer enabled

AA

Unidentified

Off

Auto-answer disabled

AA

Unidentified

Blinking

Phone is ringing

CD

Unidentified

On

Carrier signal detected

CD

Unidentified

Off

Carrier signal not detected

CD

Unidentified

Blinking

Modem is retraining

OH

Unidentified

On

Modem is off-hook

OH

Unidentified

Off

Modem is on-hook

RD

Unidentified

On

Modem is receiving data

RD

Unidentified

Off

Modem is not receiving data

SD

Unidentified

On

Modem is transmitting data

SD

Unidentified

Off

Modem is not transmitting data

TR

Unidentified

On

DTR signal is high

TR

Unidentified

Off

DTR signal is low

MR

Unidentified

On

Power is on

MR

Unidentified

Off

Power is off

MR

Unidentified

Blinking

Modem is performing self-test

H Color

M Color

L Color

Condition

Off

Off

Off

Modem is connected at 300bps

Off

Off

Red

Modem is connected at 1200bps

Off

Red

Off

Modem is connected at 2400bps

Off

Red

Red

Modem is connected at 4800bps

Red

Off

Off

Modem is connected at 7200bps

Red

Off

Red

Modem is connected at 9600bps

Red

Red

Off

Modem is connected at 12Kbps

Red

Red

Red

Modem is connected at 14.4Kbps

Off

Green

Off

Modem is connected at 16.8Kbps

Off

Green

Green

Modem is connected at 19.2Kbps

Green

Off

Off

Modem is connected at 21.6Kbps

Green

Off

Green

Modem is connected at 24Kbps

Green

Green

Off

Modem is connected at 26.4Kbps

Green

Green

Green

Modem is connected at 28.8Kbps

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

A, B, D, E, H, L, M, O, Q, V, W, X, Y, Z

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

Extended AT Commands

\A, \B, \C, \J, \N, \Q, \T, \V, \X

%A, %C

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S22, S25, S26, S36, S38, S48

S82, S95

Note: See MHI help file for complete information.

The standard S36, S38, and S48 commands listed above are only valid for V.42/V.42bis mode. For the MNP versions of these registers, please see the Proprietary AT Command Set section.

UNIDENTIFIED COMMANDS

Command

Default

%P

0

Proprietary AT Command Set

AUTO-RELIABLE FALLBACK CHARACTER

Type:

Register

Format:

AT [cmds] S37=n [cmds]

Default:

Unidentified

Range:

0 - 127

Unit:

1 ASCII character

Description:

Sets the character used as the auto-reliable fallback character; setting S37 to 0 will disable this function.

Note:

This register is only valid for MNP mode.

BIT-MAPPED REGISTER S14

Format:

AT [cmds] S14=n [cmds]

Default:

N/A

Range:

0 - 255

Description:

Reports setting of JP1, and controls echo, result codes and display, dial mode, and answer/originate mode.

Note:

Bit 4 is read-only.

Bit

Value

Function

0

í 0

1

V.42 result codes disabled.

V.42 result codes enabled.

1

0

í 1

Command echo disabled.

Command echo enabled.

2

í 0

1

Result codes enabled.

Result codes disabled.

3

0

í 1

Display result codes in numeric format.

Display result codes in verbose format.

4

0

1

Jumper JP1 is open.

Jumper JP1 is closed.

5

í 0

1

Tone dial enabled.

Pulse dial enabled.

6

í 0

1

Modem defaults to profile 0 on power-up.

Modem defaults to profile 1 on power-up.

7

0

í 1

Answer mode enabled.

Originate mode enabled.

BIT-MAPPED REGISTER S21

Format

AT [cmds] S21=n [cmds]

Default:

48

Range:

0 - 254

Description:

Selects line type, CTS/DCD/DSR signals, low DTR action, and the long space disconnect function.

Bit

Value

Function

0

0

Not used.

1

í 0

1

Modem is connected to switched line.

Modem is connected to leased line.

2

í 0

1

CTS follows RTS.

CTS forced high.

4, 3

00

01

í 10

11

DTR signal ignored.

Modem goes to command mode on low DTR.

Modem disconnects on low DTR; Auto-Answer is disabled.

Modem is initialized on low DTR.

5

0

í 1

DCD forced high.

DCD normal.

6

í 0

1

DSR forced high.

DSR normal.

7

í 0

1

Long space disconnect function disabled.

Long space disconnect function enabled.

BIT-MAPPED REGISTER S23

Format

AT [cmds] S23=n [cmds]

Default:

Unidentified

Range:

0 - 60

Description:

Controls DTE rate and parity.

Bit

Value

Function

3 - 0

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

Sets serial port speed to 110bps.

Sets serial port speed to 300bps.

Sets serial port speed to 600bps.

Sets serial port speed to 1200bps.

Sets serial port speed to 2400bps.

Sets serial port speed to 4800bps.

Sets serial port speed to 9600bps.

Sets serial port speed to 14.4Kbps.

Sets serial port speed to 19.2Kbps.

Sets serial port speed to 38.4Kbps.

Sets serial port speed to 57.6Kbps.

Sets serial port speed to 76.8Kbps.

Sets serial port speed to 115.2Kbps.

5, 4

00

01

10

11

Use even parity.

Use SPACE parity.

Use odd parity.

Use MARK or no parity.

BIT-MAPPED REGISTER S27

Format

AT [cmds] S27=n [cmds]

Default:

Unidentified

Range:

0 - 111

Description:

Selects synchronous/asynchronous mode, line type, clock source, and ITU-T/Bell modes.

Bit

Value

Function

2 - 0

000

001

010

011

101

Asynchronous mode, serial port speed follows connect speed.

Asynchronous off-line command mode and synchronous connect mode.

Synchronous command and connect mode.

Synchronous connect mode, command mode disabled.

Error correction mode.

3

0

Not used.

5, 4

00

01

10

Local modem generates transmit clock source.

Local DTE generates transmit clock source.

Remote DCE/DTE generates transmit clock source.

7, 6

00

01

10

Modem will use ITU-T V.22 at 1200bps.

Modem will use Bell 212A at 1200bps.

Modem will use ITU-T V.23 at 1200bps.

BIT-MAPPED REGISTER S28

Format:

AT [cmds] S28=n [cmds]

Default:

Unidentified

Range:

0 - 27

Description:

Controls line speed and the unidentified function set by the %P command.

Bit

Value

Function

0

0

1

Set %P0.

Set %P1.

4 - 1

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

1101

Connect at 300bps.

Connect at 1200bps.

Connect at 2400bps.

Connect at 4800bps.

Connect at 7200bps.

Connect at 9600bps.

Connect at 12Kbps.

Connect at 14.4Kbps.

Connect at 16.8Kbps.

Connect at 19.2Kbps.

Connect at 21.6Kbps.

Connect at 24Kbps.

Connect at 26.4Kbps.

Connect at 28.8Kbps.

BIT-MAPPED REGISTER S36

Format:

AT [cmds] S36=n [cmds]

Default:

137

Range:

0 - 203

Description:

Controls connect mode, XON/XOFF pass-through, and flow control type.

Note:

This register is only valid for MNP mode.

Bit

Value

Function

1, 0

00

í 01

10

11

Normal mode enabled.

Direct mode enabled.

MNP reliable mode enabled.

Auto-reliable mode enabled.

2

0

Not used.

3

0

í 1

XON/XOFF signals trapped by local modem.

XON/XOFF passed through local modem.

5 - 4

00

Not used.

7, 6

00

01

í 10

11

Flow control disabled.

Bidirectional XON/XOFF flow control enabled.

CTS flow control by DCE enabled.

Bidirectional RTS/CTS flow control enabled.

BIT-MAPPED REGISTER S38

Format:

AT [cmds] S38=n [cmds]

Default:

4

Range:

0 - 22

Description:

Controls the auto-reliable time buffer, serial port speed buffering, and error correction and compression result codes.

Note:

This register is only valid for MNP mode.

Bit

Value

Function

1, 0

í 00

01

10

Incoming data during the auto-reliable time is discarded.

Incoming data during the auto-reliable time is buffered for 4 seconds or 200 characters.

Incoming data during the auto-reliable time is discarded; modem returns to normal mode on receiving auto-reliable fallback character.

2

0

í 1

Serial port speed locked.

Serial port speed follows connect speed.

3

0

Not used.

4

í 0

1

Error correction and compression extended result codes disabled.

Error correction extended result codes enabled.

COMMUNICATION PROTOCOLS

Type:

Configuration

Format:

AT [cmds] Bn [cmds]

Description:

Selects the communication protocol for low-speed data calls.

Command

Protocol

í B0

Modem will use ITU-T V.22 at 1200bps.

B1

Modem will use Bell 212A at 1200bps.

B2

Modem will use ITU-T V.23 at 1200bps.

COMPRESSION

Type:

Register

Format:

AT [cmds] S41=n [cmds]

Description:

Selects data compression.

Note:

This register is only valid for MNP mode.

Command

Function

í S41=0

Data compression disabled.

S41=1

Data compression enabled.

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 ROM checksum.

I2

Tests and displays ROM checksum result.

I6

Displays firmware revision.

INACTIVITY TIMER

Type:

Register

Format:

AT [cmds] S39=n [cmds]

Default:

0

Range:

Unidentified

Unit:

Unidentified

Description:

Sets the length of time that the modem does not receive information before it disconnects.

Note:

This register is only valid for MNP mode.

LINE SPEED

Type:

Configuration

Format:

AT [cmds] &Nn [cmds]

Description:

Selects the speed the modem will attempt to connect at.

Command

Function

&N0

Attempt to connect at speed of last AT command.

&N1

Connect at 300bps.

&N2

Connect at 1200bps.

&N3

Connect at 2400bps.

&N4

Connect at 4800bps.

&N5

Connect at 7200bps.

&N6

Connect at 9600bps.

&N7

Connect at 12Kbps.

&N8

Connect at 14.4Kbps.

&N9

Connect at 16.8Kbps.

&N10

Connect at 19.2Kbps.

&N11

Connect at 21.6Kbps.

&N12

Connect at 24Kbps.

&N13

Connect at 26.4Kbps.

&N14

Connect at 28.8Kbps.

MAXIMUM BLOCK SIZE FOR TRANSMISSION

Type:

Register

Format:

AT [cmds] S40=n [cmds]

Description:

Sets the maximum transmittable block size in MNP mode.

Note:

This register is only valid for MNP mode.

Command

Function

S40=0

Maximum MNP block size is 64 characters.

S40=1

Maximum MNP block size is 128 characters.

S40=2

Maximum MNP block size is 192 characters.

í S40=3

Maximum MNP block size is 256 characters.