Command Quick Reference 3CXEM556
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&$ HELP, Ampersand Commands On n=0 Return Online
A/ Repeat Last Command n=1 Return Online & Retrain
A> Continuously Repeat Command P Pulse Dial
AT Command Mode Prefix Qn n=0 Result Codes Sent
A Answer Call n=1 Quiet (No Result Codes)
Bn n=0 V32 Mode/CCITT Answer Seq n=2 Verbose/Quiet ON Answer
n=1 Bell Answer Seq Sr=n Sets Register "r" to "n"
Dn Dial a Telephone Number Sr? Query Register "r"
n=0..9#*TPR,;W@!()- S$ HELP, S Registers
DL Dial Last Phone Number T Tone Dial
DSn Dial Stored Phone Number Vn n=0 Numeric Responses
D$ HELP, Dial Commands n=1 Verbal Responses
En n=0 No Command Echo Xn n=0 Basic Result Codes
n=1 Echo Command Chars n=1 Extended Result Codes
Fn n=0 Online Echo n=2-4 Advanced Result Codes
n=1 No Online Echo Yn n=0 Next Reset to &W0 settings
Hn n=0 ON Hook (Hang Up) n=1 Next Reset to &W1 settings
n=1 OFF Hook n=2 Next Reset to &F0 settings
In n=0 Product Code n=3 Next Reset to &F1 settings
n=1 Checksum n=4 Next Reset to &F2 settings
n=2 RAM Test Zn n=0 Y setting determines reset
n=3 Product ID string n=1 Reset to &W0 settings
n=4 Current Settings n=2 Reset to &W1 settings
n=5 NVRAM Settings n=3 Reset to &F0 settings
n=6 Link Diagnostics n=4 Reset to &F1 settings
n=7 Product Configuration n=5 Reset to &F2 settings
n=8 Blacklisting Display (International Cards)
n=9 PnP Enumeration Screen +++ Escape Code
n=11 Link Diagnostics $ HELP, Command Summary
Ln n=0 Low Speaker Volume ~Zn n=0 Normal
n=1 Low Speaker Volume n=1 Enhanced
n=2 Med Speaker Volume
n=3 Hi Speaker Volume
Mn n=0 Speaker OFF
n=1 Speaker ON Until CD
n=2 Speaker Always ON
n=3 Speaker OFF During Dial
***Country Commands (International Cards)
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+GCI? Displays current country configuration
+GCI+? Displays all configurations
+GCI=nnn Selects coutry configuration
Dial Commands
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0-9 Digits to Dial
* Auxiliary Tone Dial Digit
# Auxiliary Tone Dial Digit
T Tone Dialing
P Pulse Dialing
R Call an Originate Only Modem
, Pause (Wait for S8 Time)
/ Short Delay
; Remain in Command Mode After Dialing
W Wait for 2nd Dial Tone (X2,X4)
@ Wait for an Answer (X3,X4)
! Flash Switch Hook
& Wait for credit card
Ampersand Commands
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&An n=0 Disable /ARQ Result Codes &Pn n=0 N.American Pulse Dial
n=1 Enable /ARQ Result Codes n=1 UK Pulse Dial
n=2 Enable /Modulation Codes &Rn n=1 Ignore RTS
n=3 Enable /Extra Result Codes n=2 RX to DTE/RTS high
&Bn n=0 Floating DTE Speed &Sn n=0 DSR Always ON
n=1 Fixed DTE Speed n=1 Modem Controls DSR
n=2 DTE Speed Fixed When ARQ &Tn n=0 End Test
&Cn n=0 CD Always ON n=1 Analog Loopback (ALB)
n=1 Modem Controls CD n=3 Digital Loopback (DLB)
&Dn n=0 Ignore DTR n=4 Grant Remote DLB
n=1 On-Line Command Mode n=5 Deny Remote DLB
n=2 DTE Controls DTR n=6 Remote Digital Loopback
n=3 Reset ON DTR Loss n=7 Remote DLB With Self Test
&Fn n=0 Load Factory 0, HW FC n=8 ALB With Self Test
n=1 Load Factory 1, HW FC &Un n=0 Variable link rate floor.
n=2 Load Factory 2, SW FC n=1 Minimum link rate 300 bps
n=5 Load Factory 5, ETC_CELL n=2 Minimum link rate 1200 bps
n=6 Load Factory 6, ETC_LAND n=3 Minimum link rate 2400 bps
&Gn n=0 No Guard Tone n=4 Minimum link rate 4800 bps
n=1 550 Hz Guard Tone n=5 Minimum link rate 7200 bps
n=2 1800 Hz Guard Tone n=6 Minimum link rate 9600 bps
&Hn n=0 Disable TX Flow Control n=7 Minimum link rate 12000 bps
n=1 CTS n=8 Minimum link rate 14400 bps
n=2 Xon/Xoff n=9 Minimum link rate 16800 bps
n=3 CTS and Xon/Xoff n=10 Minimum link rate 19200 bps
&In n=0 Disable RX Flow Control n=11 Minimum link rate 21600 bps
n=1 Xon/Xoff n=12 Minimum link rate 24000 bps
n=2 Xon/Xoff Chars Filtered n=13 Minimum link rate 26400 bps
n=3 HP Enq/Ack Host Mode n=14 Minimum link rate 28800 bps
n=4 HP Enq/Ack Terminal Mode n=15 Minimum link rate 31200 bps
n=5 Xon/Xoff for non-ARQ Mode n=16 Minimum link rate 33600 bps
&Kn n=0 Disable Data Compression n=17 Minimum link rate 28000 bps
n=1 Auto Data Compression n=18 Minimum link rate 29333 bps
n=2 Enable Data Compression n=19 Minimum link rate 30666 bps
n=3 Selective Data Compression n=20 Minimum link rate 32000 bps
&Mn n=0 Normal Mode n=21 Minimum link rate 33333 bps
n=4 ARQ/Normal Mode n=22 Minimum link rate 34666 bps
n=5 ARQ Mode n=23 Minimum link rate 36000 bps
&Nn n=0 Highest Link Speed n=24 Minimum link rate 37333 bps
n=1 300 bps n=25 Minimum link rate 38666 bps
n=2 1200 bps n=26 Minimum link rate 40000 bps
n=3 2400 bps n=27 Minimum link rate 41333 bps
n=4 4800 bps n=28 Minimum link rate 42666 bps
n=5 7200 bps n=29 Minimum link rate 44000 bps
n=6 9600 bps n=30 Minimum link rate 45333 bps
n=7 12000 bps n=31 Minimum link rate 46666 bps
n=8 14400 bps n=32 Minimum link rate 48000 bps
n=9 16800 bps n=33 Minimum link rate 49333 bps
n=10 19200 bps n=34 Minimum link rate 50666 bps
n=11 21600 bps n=35 Minimum link rate 52000 bps
n=12 24000 bps n=36 Minimum link rate 53333 bps
n=13 26400 bps n=37 Minimum link rate 54666 bps
n=14 28800 bps n=38 Minimum link rate 56000 bps
n=15 31200 bps n=39 Minimum link rate 57333 bps
n=16 33600 bps &Wn n=0 Store Configuration 0
n=17 28000 bps n=1 Store Configuration 1
n=18 29333 bps &Yn n=0 Destructive
n=19 30666 bps n=1 Destructive/Expedited
n=20 32000 bps n=2 Nondest./Expedited
n=21 33333 bps n=3 Nondest./Unexpedited
n=22 34666 bps &Zn=s Store Phone Number
n=23 36000 bps &Zn? Query Phone Number
n=24 37333 bps
n=25 38666 bps #CID=n
n=26 40000 bps n=0 Caller ID Off
n=27 41333 bps n=1 Formatted Caller ID
n=28 42666 bps n=2 Unformatted Caller ID
n=29 44000 bps
n=30 45333 bps
n=31 46666 bps
n=32 48000 bps
n=33 49333 bps
n=34 50666 bps
n=35 52000 bps
n=36 53333 bps
n=37 54666 bps
n=38 56000 bps
n=39 57333 bps
S Register Functions
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S0 Ring to Answer ON S28 V32 Handshake Time (1/10sec)
S1 Counts # of Rings S29 V.21 answer mode fallback timer
S2 Escape Code Char S30 Reserved
S3 Carriage Return Char S31 Reserved
S4 Line Feed Char S32 Connection bit mapped operations.
S5 Backspace Char 1 = V.8 Call Indicate enable
S6 Wait Time/Dial Tone (sec) 2 = Enable V.8 mode
S7 Wait Time/Carrier (sec) 4 = Reserved
S8 Comma Time (sec) 8 = Disable V.34 modulation
S9 Carrier Detect Time (1/10sec) 16 = Disable V.34+ modulation
S10 Carrier Loss Time (1/10sec) 32 = Disable x2 modulation
S11 Dial Tone Spacing (msec) 64 = Disable V.90 modulation
S12 Escape Code Time (1/50sec) 128 = Reserved
S13 Bit Mapped S33 V.34 & V.34+ Connection setup
1 = Reset ON DTR Loss bit mapped control flags.
2 = Reduced Non-ARQ TX Buffer 1 = Disable 2400 Symbol rate
4 = Set DEL=Backspace 2 = Disable 2743 Symbol rate
8 = Do DS0 ON DTR 4 = Disable 2800 Symbol rate
16 = Do DS0 ON Reset 8 = Disable 3000 Symbol rate
32 = Reserved 16 = Disable 3200 Symbol rate
64 = Disable Quick Retrains 32 = Disable 3429 Symbol rate
128 = Escape Code Hang Up 64 = Reserved
S14 Reserved 128 = Disable Shaping
S15 Bit Mapped S34 V.34 & V.34+ Connection setup
1 = MNP/V.42 Disabled in V.22 bit mapped control flags.
2 = MNP/V.42 Disabled in V.22bis 1 = Disable 8S-2D trellis encoding
4 = MNP/V.42 Disabled in V.32 2 = Disable 16S-4D trellis encoding
8 = Disable MNP Handshake 4 = Disable 32S-2D trellis encoding
16 = Disable MNP Level 4 8 = Disable 64S-4D trellis encoding
32 = Disable MNP Level 3 16 = Disable Non linear coding
64 = Unusual MNP-Incompatibility 32 = Disable TX level deviation
128 = Disable V.42 64 = Disable Pre-emphasis
136 = Disable V.42 Detect Phase 128 = Disable Pre-coding
S16 Test Modes S35 Reserved
1 = Reserved S36 Reserved
2 = Dial Test S37 Reserved
4 = Reserved S38 Disconnect Wait Time (sec)
8 = Reserved S39 Reserved
16 = Reserved S40 Reserved
32 = Reserved S41 Distinctive Ring options
64 = Reserved 1 = Distinctive Ring Enabled
128 = Reserved 2 = Reserved
S17 Reserved 4 = Reserved
S18 &Tn Test Timeout (sec) 8 = Reserved
S19 Inactivity Timeout (min) 16 = Reserved
S20 Reserved 32 = Reserved
S21 Break Length (1/100sec) 64 = Reserved
S22 Xon Char 128 = Reserved
S23 Xoff Char S42 Reserved
S24 Reserved
S25 DTR Recognition Time (1/100sec)
S26 Reserved
S27 Bit Mapped
1 = V21 Mode
2 = Disable TCM
4 = Disable V32
8 = Disable 2100hz
16 = Enable V23 Fallback
32 = Disable V32bis
64 = Reserved
128 = Software Compatibility Mode
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.