PHOEBE MICRO, INC.

ROCKET EXPRESS (DUAL JACK)
Card Type Modem
Chipset Unidentified
I/O Options Line in, line out
Maximum Modem Rate 56.0Kbps
Maximum Fax Rate 14.4Kbps
Modem Modulation Protocol Bell 103/212
ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34, Rockwell VFC, K56flex, V.90
Fax Modulation Protocol ITU-T V.17, V21 CH2, V27ter, V.29
Fax Class Class I
Error Correction/Compression MNP5, V.42, V.42bis
Data Bus 32-bit PCI


CONNECTIONS

Function

Label

Function

Label
Line out (RJ-11)

CN1

 Line in (RJ-11)

CN2


SUPPORTED COMMAND SET

Basic AT Commands
AT, A/, ‘+++’
A, E, H, M, O, P, Q, T, V, X
&C, &F, &P, &V

Extended AT Commands
\N
%C, %L, %Q

S Registers
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S29, S95
 
Note: See MHI Help File for full command documentation.


PROPRIETARY AT COMMAND SET

DATA TERMINAL READY (DTR)
Type: Configuration
Format: AT [cmds] &Dn [cmds]
Description: Selects modem response to DTR

Command

Function

&D0

 DTR ignored

&D1

 DTR drop causes online command mode

» &D2

 DTR drop causes modem to go on-hook


DIAL
Type: Immediate
Format: AT [cmds] D<#> [cmds]
Description: Dials telephone number according to any modifiers included in the string
Note: Any combination of modifiers can be used to produce the desired dial functions in sequence.

Command

Function

DL

 Re-dial last number

DP

 Pulse dialing enabled

DT

 Tone dialing enabled/Pulse dialing disabled

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;

 Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

D^

 Data calling tone transmission disabled


FLOW CONTROL
Type: Configuration
Format: AT [cmds] &Kn [cmds]
Description: Enables flow control options

Command

Function

&K0

 Flow control disabled

&K3

 RTS/CTS flow control enabled

&K4

 XON/XOFF flow control enabled

&K5

 Transparent XON/XOFF flow control enabled

» &K6

 Both RTS/CTS & XON/XOFF flow control enabled


GUARD TONE
Type: Configuration
Format: AT [cmds] &Gn [cmds]
Description: Commands the modem to transmit a guard tone in V.22/V.22bis

Command

Function

» &G0

 Guard tone disabled

&G1

 Guard tone disabled

&G2

 1800Hz guard tone enabled


REPORT INFORMATION
Type: Immediate
Format: AT [cmds] In [cmds]
Description: Displays information requested

Command

Function

I3

 Reports firmware revision

I4

 Reports OEM identifier string in either binary or ASCII format

I6

 Reports data pump model and internal code


SOFT RESET
Type: Immediate
Format: AT [cmds] Zn [cmds]
Description: Restores modem profiles previously saved in non-volatile RAM using the &W command.


SPEAKER VOLUME
Type: Configuration
Format: AT [cmds] Ln [cmds]
Description: Command non-functional; for compatibility purposes only


STORE ACTIVE PROFILE
Type: Configuration
Format: AT [cmds] &Wn [cmds]
Description: Writes the values for the active profile into the non-volatile RAM


EXTENDED AT COMMANDS

AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD
Type: Configuration
Format: AT [cmds] %En [cmds]
Description: Controls auto-retrain mode and fallback/fall-forward

Command

Function

%E0

 Auto-retrain disabled

%E1

 Auto-retrain enabled


SPECIAL COMMANDS

BREAK HANDLING IN ERROR CORRECTION MODE
Type: Configuration
Format: AT [cmds] +EB=x,y,z [cmds]
Description: Sets break handling options in error correction mode

Command

Function

x=0

 Break ignored; signal not sent to remote DTE

y=0

 Transmitted V.42 signal will not indicate break length signal

z=30

 Break is not sent to theDTE


DATA COMPRESSION REPORTING
Type: Configuration
Format: AT [cmds] +DR=n [cmds]
Description: Enables/disables data compression reporting
Note: Reports either ‘NONE’ to indicate date compression disabled, ‘V42B’ to indicate V.42bis data compression, or ‘ALT’ to indicate MNP5 data compression.

Command

Function

» +DR=0

 Data compression reporting disabled

+DR=1

 Data compression reporting enabled


DATA COMPRESSION
Type: Configuration
Format: AT [cmds] +DS=x,y,z,a [cmds]
Range (z): 0 - 2048
Range (a): 0 - 32
Description: Enables/disables data compression (x), disconnect option (y), selects number of dictionary entries (z), and specifies maximum string length (a).
Note: Reports either ‘NONE’ to indicate date compression disabled, ‘V42B’ to indicate V.42bis data compression, or ‘ALT’ to indicate MNP5 data compression.

Command

Function

x=0

 Data compression disabled

» x=3

 Bidirectional data compression enabled

y=0

 Do not disconnect if V.42 fails to negotiaite


ERROR CONTROL REPORTING
Type: Configuration
Format: AT [cmds] +ER=n [cmds]
Description: Enables/disables error control reporting
Note: Reports either ‘NONE’ to indicate date compression disabled, ‘V42B’ to indicate V.42bis data compression, or ‘ALT’ to indicate MNP5 data compression.

Command

Function

» +ER=0

 Data compression reporting disabled

+ER=1

 Data compression reporting enabled


ERROR CONTROL AND SYNCHRONOUS MODE SELECTION
Type: Configuration
Format: AT [cmds] +ES=x,y,z [cmds]
Description: Selects connection mode and error control options

Command

Function

x=1

 Normal mode

x=2

 V.42 mode

x=3

 V.42 mode with detection phase

x=4

 MNP mode

x=6

 V.80 synchronous access mode in data state

» y=0

 All error correction modes optional for fallback function in originate mode

y=2

 V.42 or MNP required for fallback in originate mode

y=3

 V.42 error correction required for fallback in originate mode

y=4

 MNP error correction required for fallback in originate mode

z=1

 Error correction disabled; normal mode enabled in answer mode

» z=2

 All error correction modes optional for fallback function in answer mode

z=4

 V.42 or MNP required for fallback in answer mode

z=5

 V.42 error correction required for fallback in answer mode

z=6

 MNP error correction required for fallback in answer mode

z=8

 V.80 synchronous access mode in data state


FLOW CONTROL OPTIONS
Type: Configuration
Format: AT [cmds] +IFC=x,y [cmds]
Description: Specifies flow control options

Command

Function

x=0

 Flow control disabled

x=1

 XON/XOFF on transmitted data, signals trapped by local modem

» x=2

 CTS/RTS flow control enabled

x=3

 XON/XOFF on transmitted data, signals passed through local modem

y=0

 Flow control disabled

y=1

 XON/XOFF on received data

» y=2

 CTS/RTS flow control enabled


MODULATION PROTOCOL REPORTING
Type: Immediate
Format: AT [cmds] +MCR? [cmds]
Description: Displays modulation


MODULATION RATE REPORTING
Type: Immediate
Format: AT [cmds] +MRR? [cmds]
Description: Displays minimum rate and maximum rate settings


MODULATION REPORTING
Type: Configuration
Format: AT [cmds] +MR=n [cmds]
Description: Enables/disables modulation reporting. +MR=? queries setting
Note: +MCR and +MRR will not transmit if function is disabled

Command

Function

» +MR=0

 Modulation reporting disabled

+MR=1

 Modulation reporting enabled


MODULATION SELECTION
Type: Configuration
Format: AT [cmds] +MS=x,y,z,a [cmds]
Description: Sets options for active protocol; the transfer rates specified by z and a must be valid for the protocol selected. +MS? queries settings

Command

Function

x=V21

 V.21

x=V22

 V.22

x=V23C

 V.23

x=V32

 V.32

x=V34

 V.34

x=103

 Bell 103

x=212

 Bell 212

x=V22B

 V.22bis

x=V32B

 V.32bis

x=K56FLEX

 K56flex

x=V90

 V.90

y=0

 Automode disabled

y=1

 Auto-detect highest speed enabled

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 12000bps, respectively.

z, a=14400

 Set minimum or maximum transfer rate at 14400bps, respectively.

z, a=16800

 Set minimum or maximum transfer rate at 16800bps, respectively.

z, a=19200

 Set minimum or maximum transfer rate at 19200bps, respectively.

z, a=21600

 Set minimum or maximum transfer rate at 21600bps, respectively.

z, a=24000

 Set minimum or maximum transfer rate at 24000bps, respectively.

z, a=26400

 Set minimum or maximum transfer rate at 26400bps, respectively.

z, a=28800

 Set minimum or maximum transfer rate at 28800bps, respectively.

z, a=33600

 Set minimum or maximum transfer rate at 33600bps, respectively.

z, a=56000

 Set minimum or maximum transfer rate at 56000bps, respectively.


VOICE COMMANDS

CALLER ID
Type: Configuration
Format: AT [cmds] +VCID=n [cmds]
Description: Controls the Caller ID function. +VCID? Queries setting

Command

Function

+VCID=0

 Caller ID disabled

+VCID=1

 Caller ID enabled