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Specifications: Mini PCI Type 3B Data Fax Modem by 3Com User's Guide

General

•

Operational

•

Mechanical

•

Electrical

•

Environmental

•

Protocols and Standards

General

Manufacturer

3Com Corporation

Model

3CN3BM556-D-100

Chipset

3Com/ADI 1826 - Controllerless Fax/Modem

Countries Supported

United States

Canada

Operational

Asynchronous Character Format

Up to 10 bits, including data, start, stop, and parity bits

Asynchronous Data Rates

Transmission rate fallback through 300bps

Command Set

3Com Hayes Compatible AT Command Set

EIA602

V.250

V.251

Wire Connection

RJ11

Mechanical

Size

58.75 mm x 44.6 mm x 4.8 mm

Electrical

Power Requirements

Environmental

Operating Temperature (board only)

390 mA connected

35 mA

sleep mode

Operating:

0° to 75° C

Storage:

40° to 75° C

Summary of Contents for Inspiron 1120

Page 1: ...Incorporated which may be registered in certain jurisdictions Microsoft Windows and Windows NT are registered trademarks of Microsoft Corporation Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products 3Com disclaims any proprietary interest in trademarks and trade names other than its own Initial release 6 Nov 19...

Page 2: ...ommand for displaying the firmware version is I7 2 Enter your communications software 3 Enter Terminal mode 4 Because almost all commands must be preceded by AT to get the modem s attention prefix the command with AT Type ATI7 and press Enter The firmware version will be displayed To view defaults widen the right hand side of the view window CAUTION In most cases your modem will work using the fac...

Page 3: ...nnection is made X M2 ATM2 The modem s speaker is always on M3 ATM3 The modem s speaker is off during dialing and on after dialing until the connection is made O0 ATO0 Return to online mode O1 ATO1 Return to online mode and retrain automatically return to the highest speed S ATS Display the list of S register settings Sr n ATSr n Set S Register r to n Sr ATSr Display the value of S Register r V0 A...

Page 4: ...pression result codes A1 AT A1 Enable data compression result codes A2 AT A2 Enable modulation result codes A3 AT A3 Enable data compression result codes and add V 42bis and MNP 5 protocol indicators X B0 AT B0 Use a floating DTE speed X B1 AT B1 Use a fixed DTE speed B2 AT B2 Use a fixed DTE speed when using data compression C0 AT C0 Carrier detect is always on C1 AT C1 Carrier detect is controll...

Page 5: ...error correction in 1200 bps and faster transfers M4 AT M4 Allow V 42 or MNP error correction in 1200 bps and faster transfers X M5 AT M5 Allow either V 42 or MNP error correction in 1200 bps and faster transfers N0 AT N0 Highest link speed X N1 AT N1 Link Speed 300 bps N2 AT N2 Link Speed 1200 bps N3 AT N3 Link Speed 2400 bps N4 AT N4 Link Speed 4800 bps N5 AT N5 Link Speed 7200 bps N6 AT N6 Link...

Page 6: ... rate 9600 bps U7 AT U7 Minimum link rate 12000 bps U8 AT U8 Minimum link rate 14400 bps U9 AT U9 Minimum link rate 16800 bps U10 AT U10 Minimum link rate 19200 bps U11 AT U11 Minimum link rate 21600 bps U12 AT U12 Minimum link rate 24000 bps U13 AT U13 Minimum link rate 26400 bps U14 AT U14 Minimum link rate 28800 bps U15 AT U15 Minimum link rate 31200 bps U16 AT U16 Minimum link rate 33600 bps U...

Page 7: ... rate 54666 bps U30 AT U30 Minimum link rate 56000 bps U31 AT U31 Minimum link rate 57333 bps W0 AT W0 Write store user profile 0 to memory W1 AT W1 Write store user profile 1 to memory Zn s AT Zn s Store phone number Zn AT Zn Display phone number ...

Page 8: ... specific adapter or if no country specific adapter is required into a standard telephone wall jack The complete connection from modem to telephone line looks like this Configuring Communications Software Communications software may be shipped with your modem but any data or fax communications software package will work with your modem when set up correctly In your data or fax communications softw...

Page 9: ...n the Modem Commands listing and the Result Codes listing Dialing Stored Phone Numbers Your modem can store up to four of your most frequently called numbers AT Z0 through AT Z3 See AT Z for storing that number and ATDS for dialing stored phone numbers in the AT Commands section For example suppose you are dialing a phone number of 123 4567 and it is the first number you want to store Enter AT Z0 ...

Page 10: ...ee rings ATSn v Register Function Range Default S0 Number of rings before the modem auto answers a call If set to 0 auto answer is disabled and manual answer is in effect 0 255 0 rings S1 Counts and logs the number of rings 0 255 0 rings S2 Designates the ASCII character used to indicate an escape character refer to an ASCII character conversion chart 0 127 ASCII 43 S3 Designates the ASCII charact...

Page 11: ...S0 on DTR 16 Do DS0 on Reset 128 Escape code hangup S15 Bitmapped register 0 255 0 1 MNP V 42 disabled in V 22 2 MNP V 42 disabled in V 22bis 4 MNP V 42 disabled V 32 V 34 8 Disable MNP handshake 16 Disable MNP level 4 32 Disable MNP level 3 64 Unusual MNP incompatibility 128 Disable V 42 136 Disable V 42 detection phase S16 Bitmapped test register 2 Dial test 2 0 S18 Test timer for AT command T w...

Page 12: ...ble V 8 mode 8 Disable V 34 modulation 16 Disable V 34 modulation 32 Disable x2 modulation 64 Disable V 90 modulation Be sure to enable 2 8 mode when disabling X2 S33 V 34 and V 34 connection setup bitmapped control flags 32 1 Disable 24 symbol rate 2 Disable 2743 symbol rate 4 Disable 28 symbol rate 8 Disable 3 symbol rate 16 Disable 32 symbol rate 32 Disable 3429 symbol rate 128 Disable shaping ...

Page 13: ...Back to Contents Page S38 Delay before forced hangup optional 0 255 0 ...

Page 14: ...ructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures l ...

Page 15: ...ate to the users satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the inside wiring associated with a single line individual service may be extended by means of a certified connector assembly Th...

Page 16: ...s in the following countries in Europe Austria Belgium Denmark Finland France Germany Greece Iceland Ireland Italy Liechtenstein Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland United Kingdom The safety status of the ports on this modem is as follows Line Interface Port TNV Mini PCI Bus connector to PC SELV Note that only SELV ports should be connected to other SELV ports or TNV po...

Page 17: ... 0 OK X X X X X 1 CONNECT X X X X X 2 RING X X X X X 3 NO CARRIER X X X X X 4 ERROR X X X X X 5 CONNECT 1200 X X X X 6 NO DIAL TONE X X 7 BUSY X X 8 NO ANSWER X X requires in dial string replaces NO CARRIER 10 CONNECT 2400 X X X X 11 RINGING X X X X 13 CONNECT 9600 X X X X 15 CONNECT 1200 X X X X 18 CONNECT 4800 X X X X 20 CONNECT 7200 X X X X 21 CONNECT 12000 X X X X 25 CONNECT 14400 X X X X 43 C...

Page 18: ...208 CONNECT 48000 X X X X 212 CONNECT 49333 X X X X 216 CONNECT 50666 X X X X 220 CONNECT 52000 X X X X 224 CONNECT 53333 X X X X 228 CONNECT 54666 X X X X 232 CONNECT 56000 X X X X 236 CONNECT 57333 X X X X Adaptive dialing X X X Wait for 2nd Dial Tone W X X Wait for Answer X X Fast Dial X X ...

Page 19: ...tries Supported United States Canada Operational Asynchronous Character Format Up to 10 bits including data start stop and parity bits Asynchronous Data Rates Transmission rate fallback through 300bps Command Set 3Com Hayes Compatible AT Command Set EIA602 V 250 V 251 Wire Connection RJ11 Mechanical Size 58 75 mm x 44 6 mm x 4 8 mm Electrical Power Requirements Environmental Operating Temperature ...

Page 20: ... restrict power output of service providers modems download speed is currently limited to 53Kbps Actual speed may vary depending on line conditions Standards and Protocols ITU V 90 including support for both a law and u law countries V 34 Annex 12 V 34 V 32bis V 32 V22bis V 22 V 23 V 21 Bell 212A Bell 103 Tones Detected Dial busy ringback credit card bong and modem answer tones Blind dialing based...

Page 21: ...led is correct if you dialed in terminal mode l Make sure that you dialed 1 before dialing the number if dialing long distance l Make sure that you dialed a prefix such as 9 if required l The other line could be busy or not answering Make sure it is available to answer before calling l If you are dialing internationally the modem may not recognize the dial tone Try blind dialing using the ATX1 com...

Page 22: ... prompts The Uninstall utility removes desktop icons registry entry files the User Guide and files used by the modem Back to Contents Page Modem does not respond or Port Not Available message appears l This is usually due to incorrect driver installation If the driver installation is unsuccessful uninstall and repeat the driver installation 1 To remove the driver click Settings Control Panel Syste...

Page 23: ...low these basic rules l If both systems support ZMODEM use it l Both the sending and receiving modem must use the same file transfer protocol BBS or online services usually inform you which protocols are available l Most communications software packages must be informed of the name of the sending uploading or receiving downloading file before file transfer can begin and when a file transfer is abo...

Page 24: ...to 14 400 bps when used with fax communications software programs This section describes faxing with your modem Fax Cover Page Your software may allow you to create a cover sheet to accompany your fax Some fax software packages offer an option to customize a cover page A cover page should give the person receiving the fax information about the fax the sender and the transmission Most regulatory ag...

Page 25: ... of the COM port after being loaded you may need to unload the fax driver in order to use other modem functions Consult your communications software manual for instructions about unloading the fax driver l In many Windows application packages the fax driver is displayed among the printer selections in the Windows application software Direct a fax to this driver to send it Direct a received fax to ...

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