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5686G-PRO User Guide

Page

Viewing LEDs

This section explains how to view the seven LEDs on the top of your Courier Lite 56K Business
Modem.

This LED

Status

Means your Courier Lite 56K Business Modem

Is ready to accept calls

Blinking

Has detected an incoming call

Off

Is not ready to accept calls

Has detected a carrier from a remote device or carrier detect has been forced
on (using DIP switch 6 or the &C0 command)

Off

Has not detected a carrier

Flashing

Is sending data to your computer

Off

Is idle

Flashing

Is receiving data from your computer

Off

Is idle

Has received a Data Terminal Ready (DTR) signal from your computer, or DTR
is forced on (using DIP switch 1 or the &D0 command)

Off

Has not detected DTR

Is sending your computer the Clear to Send (CTS) signal

Off

Is not sending your computer the CTS signal

ARQ/FAX

Is using V.42 bis error correction

Flashing

Is retransmitting data to the remote modem

Blinking

Is in fax mode

Off

Is not using error control, not retransmitting data, and not faxing

Summary of Contents for USRobotics Courier Lite 5686G-PRO

Page 1: ...USR Courier Lite Business Modem User Guide USR5686G PRO R24 0802 00 Rev 1 0 06 2018...

Page 2: ...N 11 Configuring DIP Switches 11 Accessing and Configuring the Modem Remotely 12 Dial Security 18 Testing the Connection 28 REFERENCE 32 S Registers 32 Alphabetic Command Summary 46 Flow Control Templ...

Page 3: ...motely configure or troubleshoot modems in Remote Management and other M2M Machine to Machine applications When failure is not an option you need the world class capabilities that only come from the t...

Page 4: ...4 Copyright 2018 USR a Division of UNICOM Global INSTALLATION Modem Installation Physical Features Top 1 Power Switch 2 LEDs Back 3 Line to wall jack 4 Line to telephone 5 DIP switches 6 Serial port 7...

Page 5: ...serial port on the back of your computer To find the serial port look for a port labeled COM MODEM RS 232 or SERIAL Do not use the AUX GAME LPT or PARALLEL ports Note If your computer does not have a...

Page 6: ...ice phones are wired through digital lines Be sure you know what type of line you have 1 Plug one end of the telephone cord into the jack on the modem 2 Plug the other end into an analog telephone wal...

Page 7: ...er If the driver does not install automatically or for other operating systems visit http www usr com support Uninstallation Consult your computer s operating system documentation for uninstallation p...

Page 8: ...0 DSP rev 0F DAA rev 3 Serial Number xxxxxxxxxxxx OK Check the Supervisor and Digital Signal Processor DSP dates found in the screen display These dates will determine which version of the software yo...

Page 9: ...New Software to Your Modem Run the Flash Loader application Navigate to the new software file After you choose the software file that you want to send the Flash Loader will search your computer s COM...

Page 10: ...e Courier Lite 56K Business Modem is active by using a serial terminal application e g PuTTY Tera Term RealTerm etc Select the COM port of the Courier Lite 56K Business Modem Type AT and Enter The mod...

Page 11: ...rt Remote Flash Flashing software into a remote Courier Lite 56K Business Modem is not supported CONFIGURATION Configuring DIP Switches Locating DIP Switches On the Courier Lite 56K Business Modem the...

Page 12: ...8 OFF Enable AT commands 8 ON Default Accessing and Configuring the Modem Remotely This section contains information about Setting Up Remote Access Accessing The Host Quitting a Remote Access Session...

Page 13: ...login attempt by a remote user 3 Set one or two remote access passwords You can set two passwords to allow different levels of access to each Courier Lite 56K Business Modem To allow guest users to Us...

Page 14: ...using ATS41 0 anyone could access the Courier Lite 56K Business Modem and change its configuration Accessing The Host at the Guest Device The guest device requires no configuration to access the host...

Page 15: ...following prompt appears on your screen after you type the four tildes Remote Access granted query only Remote Note During a remote access session the maximum number of characters between carriage re...

Page 16: ...the host Courier 56K Business Modem s serial port rate to Command 110 bps AT B0 19200 bps AT B7 300 bps AT B1 38400 bps AT B8 600 bps AT B2 57600 bps AT B9 1200 bps AT B3 76800 bps AT B10 2400 bps AT...

Page 17: ...l the next connection the new configuration is reflected immediately in inquiry responses ATIn Commands that have been written to NVRAM using W and forced configuration changes C2 will not be restored...

Page 18: ...miliar with these terms before you continue Local The device that is directly connected to the computer you are using Remote The device at the other end of a telephone connection Host The Courier Lite...

Page 19: ...accounts 4 Enable local host security 5 Choose a Dial Security method 6 Enable Dial Security 7 Activate the Dial Security settings 1 Set up an account for yourself Use any of the 5 available accounts...

Page 20: ...rier Lite 56K Business Modem Command Example Hang up and then dial back a guest device at a specified number Expect a pause of approximately 1 5 minutes before the modem dials back You cannot alter th...

Page 21: ...t user accounts in the same way you set up your administrative account You can set up four guest accounts Refer to the figure in step 1 regarding information about formatting the AT An command After y...

Page 22: ...t and host devices to be U S Robotics Courier modems When a guest device attempts an Autopass connection the guest includes the password in its V 42 error control request The host modem checks all the...

Page 23: ...Alphabetic Command Summary section for information about using AT M4 or AT M5 V 42 error control connections aren t required If the guest includes an invalid password the host sends an INVALID PASSWOR...

Page 24: ...g and Dialback for account 3 which has the password wombat Note You must use the W command to save the settings for Enabling Autopass Dial Security and Dial Security with Password Prompting If you don...

Page 25: ...e phone numbers in accounts 0 4 AT E 4 Disable Account Dialback and New Number fields in accounts 0 4 AT E 5 Edit or overwrite an individual account or an individual account field AT An where n is the...

Page 26: ...sing the password the host s administrator asked you to use See Setting Up Dial Security earlier in this section for instructions b You need to assign the password as your Autopass password For your m...

Page 27: ...use your administrative password as your remote access password Dialing In From the Remote Site 1 From the remote site connect to the host using Dial Security Once a connection is made follow the ins...

Page 28: ...owing command AT A0 123456 N then AT D PW0 You can change that security account later if you like The DTMF password can be the combination of 0123456789 ABCD the is used as the password end sign The m...

Page 29: ...T3 Local analog loopback with test pattern AT T8 Example Sending AT T3 to your Courier Lite 56K Business Modem will allow a remote user to test their connection to your modem Note Disable error contro...

Page 30: ...ample ATS18 10 When the 10 seconds are up the modem will stop the test automatically and return to Command Mode Send ATH to the modem to hang up or send ATZ to hang up and reset the modem to its defau...

Page 31: ...ess Modem hangs up and returns a three digit code followed by OK The code Indicates 000 No errors were found 255 255 or more errors An ERROR message indicates that you issued an invalid command 4 Send...

Page 32: ...resets the modem in addition to ending the test In any case the Courier Lite 56K Business Modem responds OK If the modem sends an ERROR message you have issued an invalid command 7 Send AT M4 unless...

Page 33: ...rresponding to its position b b b b b b b b 7 6 5 4 3 2 1 0 Also each bit can be assigned a value corresponding to its number e g the value equals 2 to the power of the bit Bit Value 7 128 6 64 5 32 4...

Page 34: ...he more direct way to set bit mapped S Registers To do this specify the S Register that you want to set and then indicate which bits you want to turn on 1 or off 0 Example ATS13 0 1 4 1 5 1 turns bits...

Page 35: ...te 56K Business Modem is originating an international connection S8 2 Sets the duration in seconds for the pause option in the Dial command and the pause between command reexecutions and A commands S9...

Page 36: ...tone 2 4 Add 250 ms pause before NO CARRIER display 3 8 On DTR signal autodial the number stored in NVRAM at position 0 4 16 At power on reset autodial number stored in NVRAM at position 0 5 32 Reserv...

Page 37: ...64 Some earlier 2400 bps MNP modems not made by U S Robotics or Microcom were not fully compatible with the MNP protocol If you have difficulty making a successful 2400 bps MNP connection with a remo...

Page 38: ...out the Courier Lite 56K Business Modem hangs up S19 0 disables the timer S21 10 Sets in 10 millisecond units the length of breaks sent from the Courier Lite 56K Business Modem to the computer or term...

Page 39: ...d 4 16 See error control handshaking options below 5 32 See error control handshaking options below 6 64 Reserved 7 128 Unusual software incompatibility Some software may not accept some result codes...

Page 40: ...s the extra tones resulting in a faster connect time if for example the Courier Lite 56K Business Modem is set to use V 21 modulation 300 bps or V 23 modulation 1200 bps S29 20 Sets the duration in te...

Page 41: ...turns online and any further login attempts during the remainder of that connection are refused S42 126 Stores the ASCII decimal code for the remote access escape character The default character is a...

Page 42: ...d 2 4 Local access password protection enabled 3 8 DTMF security enabled 4 16 Reserved 5 32 Reserved 6 64 Reserved 7 128 Reserved S54 64 Symbol rate bit mapped register used primarily by Technical Sup...

Page 43: ...sult 0 1 Reserved 1 2 Reserved 2 4 Reserved 3 8 Reserved 4 16 Reserved 5 32 Disable V 34 6 64 Disable V 34 7 128 Disable V FC S58 0 Bit mapped register See the beginning of this section for informatio...

Page 44: ...Enable Auto Redial 2 4 Reserved 3 8 Reserved 4 16 Reserved 5 32 Reserved 6 64 Reserved 7 128 Reserved S70 0 Bit mapped Register See the beginning of this section for information about setting bit map...

Page 45: ...ts 2 4 of requests 3 8 Request duration 10 mS 4 16 Request duration 10 mS 5 32 Request duration 10 mS 6 64 Request duration 10 mS 7 128 Request duration 10 mS S73 0 Bit mapped Register See the beginni...

Page 46: ...Do the following when issuing the command 1 Wait 1 second after sending the last item of data 2 Type 3 Wait 1 second before typing any data When you type the modem will either hang up or stay on line...

Page 47: ...t 2018 USR a Division of UNICOM Global Command Function Bn Set handshaking options B0 ITU T V 25 answer sequence required to answer all V 34 type and overseas calls B1 Bell answer tone use if the mode...

Page 48: ...DT18003425877 W Wait for a second dial tone before continuing to dial with X3 or higher Wait for an answer with X3 X4 or X7 Pause for 125 milliseconds R Reverse frequencies Use this command when calli...

Page 49: ...en both the modem s local echo and your software s local echo are on Fn Online local echo If ON a modem displays on your screen the data that it is transmitting to another modem F0 Online echo ON Some...

Page 50: ...isplays modem s Plug and Play ID I10 Display dial security account status information I11 Display link diagnostics report I15 Display caller ID information I16 Display channel probe report Mn Control...

Page 51: ...Registers Vn Display result codes in words or numbers V0 Display result codes in numeric form V1 Display result codes in verbal form Xn Control the amount of information displayed in the result codes...

Page 52: ...play of additional result code subsets Also see the Xn command A0 Do not display ARQ result codes A1 Display ARQ result codes A2 In addition to ARQ result codes display V 32 V FC V 34 V 90 or V 92 mod...

Page 53: ...ns The modem will not accept commands unless your computer sends a DTR signal Dropping DTR ends a call D3 Modem resets with DTR toggle Fn Load one of the three configuration templates that are stored...

Page 54: ...hem to the remote device I2 The modem acts on your XON XOFF commands but removes them from the data stream instead of passing them to the remote device This is the recommended setting for ARQ mode Kn...

Page 55: ...e remote device must use the same protocol M0 Normal mode no error control Due to the nature of phone line channels this is never recommended for calls above 2400 bps M4 Normal ARQ mode If an ARQ conn...

Page 56: ...ng on the capabilities of the remote device n 1 38 Fixed rate The modem connects only if the remote device is operating at the same rate or higher The connection rate should be lower than or equal to...

Page 57: ...n 19 30666 bps n 20 32000 bps n 21 33333 bps n 22 34666 bps n 23 36000 bps n 24 37333 bps n 25 38666 bps n 26 40000 bps n 27 41333 bps n 28 42666 bps n 29 44000 bps n 30 45333 bps n 31 46666 bps n 32...

Page 58: ...r terminal or software does not support RTS R2 Enable hardware flow control of received data The modem sends data to the computer only upon receipt of the RTS signal Sn Send the computer a Data Set Re...

Page 59: ...expedited Y3 Nondestructive unexpedited the modem sends a break in sequence with data received from your computer or terminal If the call is under data compression destructive breaks cause both modem...

Page 60: ...B4 2400 bps B5 4800 bps B6 9600 bps B7 19200 bps B8 38400 bps B9 57600 bps B10 76800 bps B11 115200 bps B12 230400 bps Cn Remote configuration control C0 Defer configuration changes until the call is...

Page 61: ...cter follows the equal sign Pn s Set the following password s for viewing privileges only n 0 or view and configuration privileges n 1 Pn Display password n S n Access the security accounts Does not d...

Page 62: ...gorithms The n parameter enables or disables V 42bis and the m parameter enables or disables V 44 This command works in conjunction with the K command and the result of either the K command or the DCS...

Page 63: ...erwrites the current status of the Y command and S21 and is also overwritten by changes made by the Y command and S21 n 0 Enter on line command mode Returning to data mode sends break n 1 Nonexpedited...

Page 64: ...he rate report is an intermediate result code transmitted after any modulation error control or data compression reports and before the final result code e g CONNECT n 0 Disables the local rate report...

Page 65: ...gotiation m 1 Enable automatic modulation negotiation If a value is specified for k automatic rate selection is disabled and the modem attempts to connect at the specified rate l 0 Minimum transmissio...

Page 66: ...PCM upstream pIG 1 Disable PCM upstream pMH n Controls Modem on Hold pMH 0 Enable Modem on Hold pMH 1 Disable Modem on Hold pMHD Send DTMF during MOH pMHR Request Modem on Hold pMHT Display Modem on...

Page 67: ...Serial port rate select B1 Serial port rate fixed higher than connect rate Guard tone G0 U S Canada Transmit data hardware flow control H1 Hardware flow control Received data software flow control I2...

Page 68: ...ate defaults before sending the modem the AT W string Software Flow control The table below lists the Software flow control template To load this template send AT F2 to the modem Items in bold denote...

Page 69: ...et Error Control Reporting ER 0 Disable the report Set Call Termination Buffer Management ETBM 0 0 0 Flush all buffers on call termination Set Local Rate Reporting ILRR 0 Disable the report Set Modula...

Page 70: ...ware flow control R1 Disabled Data Set Ready S0 Always on Remote Digital Loopback RDL T5 Deny RDL Lowest Link rate select U0 Variable Break handling Y1 Clear buffer send immediately Set Compression Me...

Page 71: ...d by each modem from the AT prefix of the W command that writes your defaults to NVRAM Set your software to the desired word length parity and serial port rate defaults before sending the modem the AT...

Page 72: ...econds set in Register S6 7 BUSY Busy signal detect modem hangs up 8 NO ANSWER After waiting 5 seconds for an answer modem hangs up returned instead of NO CARRIER when the option is used 11 RINGING Th...

Page 73: ...400 x x x x x x x 11 RINGING x x x 12 VOICE x x 13 CONNECT 9600 x x x x x x x 18 CONNECT 4800 x x x x x x x 20 CONNECT 7200 x x x x x x x 21 CONNECT 12000 x x x x x x x 25 CONNECT 14400 x x x x x x x...

Page 74: ...1 41333 ARQ V92 369 32000 268 48000 V90 302 42666 V92 370 32000 ARQ 269 48000 ARQ V90 303 42666 ARQ V92 371 32000 V90 270 49333 V90 304 44000 V92 372 32000 ARQ V90 271 49333 ARQ V90 305 44000 ARQ V92...

Page 75: ...34 33 6 31 2 28 8 26 4 24 21 6 19 2 16 8 14 4 12 kbps 9600 7200 4800 bps asynchronous Trellis Coded Modulation TCM V FC 28 8 26 4 24 21 6 19 2 16 8 14 4 kbps asynchronous TCM V 32 terbo 21 6 19 2 16 8...

Page 76: ...by Class 1 or Class 2 0 fax software In addition your Courier Lite 56K Business Modem adheres to the following standards This modulation Supports TIA EIA 578 Service Class 1 Asynchronous Facsimile DC...

Page 77: ...Carriage Return and spaces Test Options Analog loopback digital loopback test pattern and dial test Failed Call Timeout 60 second default programmable 2 255 sec Answer Tone Timeout 60 seconds Answer T...

Page 78: ...computers provide a DB 25 or DB 9 port that conforms to the EIA 232 standard The EIA 232 Interface Your modem s serial port is factory set to signal according to the EIA 232 standard Wiring a DB 25 to...

Page 79: ...DB 25 DB 9 Supports this signal Pin Pin Function 2 3 Transmitted Data 3 2 Received Data 7 5 Signal Ground 20 4 Data Terminal Ready Flow Control Requirements If your computer and software support Clea...

Page 80: ...08 08 BS 40 28 72 48 H 104 68 h 09 09 HT 41 29 73 49 I 105 69 i 10 0A LF 42 2A 74 4A J 106 6A j 11 0B VT 43 2B 75 4B K 107 6B k 12 0C FF 44 2C 76 4C L 108 6C l 13 0D CR 45 2D 77 4D M 109 6D m 14 0E SO...

Page 81: ...Class 2 0 Commands Fax Mode Flow Control Setting FCC Notice Notes Fax Service Class 1 Commands FCLASS What mode is in use Data or Fax FCLASS n 0 1 2 2 0 2 1 Class identification and control FCLASS Wha...

Page 82: ...ol when entering Fax mode FCC Notice FCC part 68 rules regarding fax operation has been amended as follows Telephone facsimile machines identification of the sender of the message It shall be unlawful...

Page 83: ...nformation on Class 2 0 refer to the standard for the Service Class 2 0 fax protocol TIA EIA 592 1998 EIA 592 Asynchronous Facsimile DCE Control Standard Service Class 2 April 1998 Revision A You can...

Page 84: ...on using DIP switch 6 or the C0 command Off Has not detected a carrier RD Flashing Is sending data to your computer Off Is idle SD Flashing Is receiving data from your computer Off Is idle TR On Has r...

Page 85: ...nty shall be at U S ROBOTICS sole discretion to repair the defective product or part with new or reconditioned parts or to exchange the defective product or part with a new or reconditioned product or...

Page 86: ...umber Product Serial Number and dated Proof of Purchase copy of original purchase receipt from U S ROBOTICS or its authorized reseller to obtain warranty service authorization 3 3 For information on h...

Page 87: ...ir or replace using new or reconditioned product or parts to whatever extent it deems necessary to restore the product or part to operating condition 4 7 U S ROBOTICS will make reasonable effort to sh...

Page 88: ...NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE WARRANTY OR USE OF ITS PRODUCTS 5 4 LIMITATION OF LIABILITY T...

Page 89: ...f Conformity U S Robotics Corporation 1300 E Woodfield Rd Suite 506 Schaumburg IL 60173 U S A declares that this product conforms to the FCC s specifications Part 15 Class B Operation is subject to th...

Page 90: ...nd the requirements adopted by the ACTA On the bottom of this equipment is a label that contains among other information a product identifier in the format US AAAEQ TXXXX If requested this number must...

Page 91: ...f you use your own telephone cable you must use a minimum No 26 AWG and FCC compliant telephone cable This product is intended to have power supplied by a Listed Direct Plug in Power Adapter marked Cl...

Page 92: ...The Ringer Equivalence Number REN for this terminal equipment is 0 2B The REN assigned to each terminal equipment provides an indication of the maximum number of terminals allowed to be connected to...

Page 93: ...available at the U S Robotics website www usr com Network Compatibility Declaration This equipment is designed to work satisfactorily on all European Union PSTN Public Switching Telephone Network netw...

Page 94: ...If you are unable to locate a copy please cont act U S Robotics and a copy will be provided to you UNITED STATES GOVERNMENT LEGEND If you are a United States government agency then this documentation...

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