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PC56RVP

E-TECH RESEARCH, INC.

PC56RVP

Card Type

Modem (asynchronous)

Chipset

Unidentified

I/O Options

Voice, speakerphone, DVSD, speaker out, microphone in

Maximum Data Rate

56Kbps

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 K56flex

Fax Modulation

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

Error Correction/Compression

MNP5, V.42, V.42bis

Fax Class

Class I

Data Bus

16-bit ISA

Card Size

Full height, half length

CONNECTIONS

Function

Label

Function

Label

Telephone line out

CN1

Microphone in

CN3

Telephone line in

CN2

Speaker out

CN4

PLUG-N-PLAY CONFIGURATION

Setting

JP1

JP2

JP3

Enabled

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

SERIAL PORT ADDRESS SELECTION

Setting

SW1/A

SW1/B

3F8h (COM1:)

Closed

Closed

2F8h (COM2:)

Open

Closed

3E8h (COM3:)

Closed

Open

2E8h (COM4:)

Open

Open

INTERRUPT SELECTION

Setting

SW1/C

SW1/D

SW1/E

SW1/F

3

Closed

Open

Open

Open

4

Open

Closed

Open

Open

5

Open

Open

Closed

Open

7

Open

Open

Open

Closed

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

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

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

Extended AT Commands

\A, \N

%C, %E, %L, %Q

Special AT Commands

:E, +MS

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S24, S25, S26, S29, S30, S32, S33

S36, S38, S46, S48, S86, S91, S92, S95

Note: See MHI help file for complete information.

UNIDENTIFIED COMMANDS

Command

Default

S28

Unidentified

S37

Unidentified

S41

Unidentified

Proprietary AT Command Set

MODULATION SELECTION

Type:

Configuration

Format:

AT [cmds] +MS=x,y,z,a,b,c [cmds]

Description:

Sets options for active protocol; the transfer rates specified by z and a must be valid for the protocol selected.

Command

Function

x=0

Select V.21 protocol.

x=1

Select V.22 protocol.

x=2

Select V.22bis protocol.

x=3

Select V.23 protocol.

x=9

Select V.32 protocol.

x=10

Select V.32bis protocol.

x=11

Select V.34 protocol.

MODULATION SELECTION (CON'T)

Command

Function

x=56

Select K56flex protocol.

x=64

Select Bell 103 protocol.

x=69

Select Bell 212A protocol.

y=0

Modem will connect only with protocol and speed selected.

y=1

Modem will auto-detect fastest common protocol and speed.

z, a=300

Set minimum or maximum transfer rate at 300bps, respectively.

z, a=1200

Set minimum or maximum transfer rate at 1200bps, respectively.

z, a=2400

Set minimum or maximum transfer rate at 2400bps, respectively.

z, a=4800

Set minimum or maximum transfer rate at 4800bps, respectively.

z, a=7200

Set minimum or maximum transfer rate at 7200bps, respectively.

z, a=9600

Set minimum or maximum transfer rate at 9600bps, respectively.

z, a=12000

Set minimum or maximum transfer rate at 12Kbps, respectively.

z, a=14400

Set minimum or maximum transfer rate at 14.4Kbps, respectively.

z, a=16800

Set minimum or maximum transfer rate at 16.8Kbps, respectively.

z, a=19200

Set minimum or maximum transfer rate at 19.2Kbps, respectively.

z, a=21600

Set minimum or maximum transfer rate at 21.6Kbps, respectively.

z, a=24000

Set minimum or maximum transfer rate at 24Kbps, respectively.

z, a=26400

Set minimum or maximum transfer rate at 26.4Kbps, respectively.

z, a=28800

Set minimum or maximum transfer rate at 28.8Kbps, respectively.

z, a=31200

Set minimum or maximum transfer rate at 31.2Kbps, respectively.

z, a=32000

Set minimum or maximum transfer rate at 32Kbps, respectively; for K56flex mode.

z, a=33600

Set minimum or maximum transfer rate at 33.6Kbps, respectively.

z, a=34000

Set minimum or maximum transfer rate at 34Kbps, respectively; for K56flex mode.

z, a=36000

Set minimum or maximum transfer rate at 36Kbps, respectively; for K56flex mode.

z, a=38000

Set minimum or maximum transfer rate at 38Kbps, respectively; for K56flex mode.

z, a=40000

Set minimum or maximum transfer rate at 40Kbps, respectively; for K56flex mode.

z, a=42000

Set minimum or maximum transfer rate at 42Kbps, respectively; for K56flex mode.

z, a=44000

Set minimum or maximum transfer rate at 44Kbps, respectively; for K56flex mode.

z, a=46000

Set minimum or maximum transfer rate at 46Kbps, respectively; for K56flex mode.

z, a=48000

Set minimum or maximum transfer rate at 48Kbps, respectively; for K56flex mode.

z, a=50000

Set minimum or maximum transfer rate at 50Kbps, respectively; for K56flex mode.

z, a=52000

Set minimum or maximum transfer rate at 52Kbps, respectively; for K56flex mode.

z, a=54000

Set minimum or maximum transfer rate at 54Kbps, respectively; for K56flex mode.

z, a=56000

Set minimum or maximum transfer rate at 56Kbps, respectively; for K56flex mode.

b=0

Mu-law codec enabled.

b=1

A-law codec enabled.

c=0

Robbed bit signaling detection disabled.

c=1

Robbed bit signaling detection enabled.

See E-TECH RESEARCH, INC. PC336RVP for a full command summary.