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12

February 2002

3920-A2-GK47-10

4. If the 3920Plus modem causes harm to the telephone network, the telephone company will notify you in

advance that temporary discontinuance of service may be required. But if advance notice is not practical,
the telephone company will notify the customer as soon as possible. Also, you will be advised of your
right to file a complaint with the FCC if you believe it is necessary.

5. The telephone company may make changes in its facilities, equipment, operations, or procedures that

could affect the operation of the equipment. If this happens, the telephone company will provide advance
notice in order for you to make the necessary modifications in order to maintain uninterrupted service.

6. If you experience trouble with this equipment, please contact your sales or service representative (as

appropriate) for repair or warranty information. If the product needs to be returned to the company service
center for repair, contact them directly for return instructions using one of the following methods:

  Via the Internet: Visit the Paradyne World Wide Web site at http://www.paradyne.com

  Via Telephone: Call our automated call system to receive current information via fax or to speak 

    with a company representative.

    – Within the U.S.A., call 1-800-870-2221

    – International, call 727-530-2340

If the trouble is causing harm to the telephone network, the telephone company may request that you
remove the equipment from the network until the problem is resolved.

7. The user is not authorized to repair or modify the equipment.

8. This equipment cannot be used on public coin service provided by the telephone company. Connection to

Party Line Service is subject to state tariffs. (Contact the state public utility commission, public service
commission or corporation commission for information.)

9. The Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or

other electronic device to send any message via a telephone fax machine unless such a message clearly
contains, in a margin at the top or bottom of each transmitted page, or on the first page of the
transmission, the date and time it is sent, and an identification of the business, or other entity, or other
individual sending the message, and the telephone number of such business, or other entity, or individual.

In order to program this information, follow the steps outlined in the manual supplied with your fax
software.

10. An FCC compliant telephone cord with modular plugs may be provided with this equipment. This

equipment is designed to be connected to the telephone network or premises wiring using a compatible
modular jack which is Part 68 compliant.

Canada

Notice to Users of the Canadian Public Switched Telephone Network

The Canadian Department of Communications label identifies certified equipment. This certification means that
the equipment meets certain telecommunications network protective, operational and safety requirements. The
Department does not guarantee the equipment will operate to the user’s 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 company’s inside wiring associated with a single line individual service may be
extended by means of a certified connector assembly (telephone extension cord). The customer should be aware
that compliance with the above conditions may not prevent degradation of service in some situations.

Содержание 3920Plus

Страница 1: ... Models 3920Plus and 3921Plus Technical Reference Manual Document No 3920 A2 GH30 NOTE Do not download firmware with a release number lower than 4 0 to a Model 3920 A2 xxx modem Model 3920Plus modems support a wide range of modulation schemes and offer control using either AT commands the diagnostic control panel DCP or the optional COMSPHERE 6700 and 6800 Series Network Management Systems NMS The...

Страница 2: ...your geographic area COMSPHERE 3920Plus Modem The Model 3920Plus singleport modem is a standalone modem Figure 1 capable of either 4 wire 2 wire leased line or dial operation This modem is controlled using either AT commands or the DCP The DCP consists of a liquid crystal display LCD three function keys four directional keys and a row of 13 LED status indicators For a better understanding of DCP o...

Страница 3: ...ine configurations RJ11C for dial permissive configurations One 8 position 8 wire modular cord for leased backup purposes Model 3920Plus Modem Installation Before installing your modem read the Important Safety Instructions on page 10 Make sure your installation site is clean and well ventilated Allow space around the modem for installing cables and telephone cords and make sure the modem is locat...

Страница 4: ...es to the Model 3920Plus Modem Figure 2 illustrates the Model 3920Plus modem cable connections For pin assignments refer to Appendix C in the Technical Reference Manual 97 14677 01 DB 25 P CONNECTOR FOR DATA TERMINAL EQUIPMENT OPERATION SUB MINIATURE 4 POSITION PLUG FOR NETWORK MANAGEMENT SYSTEM OPERATION POWER SUPPLY 6 POSITION PLUG FOR PERMISSIVE DIAL NETWORK OPERATION 8 POSITION PLUG FOR LEASED...

Страница 5: ...2 3 Connect the power module to an ac power outlet Leased Line Network Connection Use the following steps to connect the leased line network interface 1 Insert the 8 position 8 conductor modular plug into the jack labeled LEASED Figure 2 2 Insert the other end of the modular cord into the leased line network interface 3 If the Model 3920Plus has a backup line follow the steps listed in the Dial Ba...

Страница 6: ... Feature Number 3600 F3 300 Installation Instructions Document No 3610 A2 GZ45 for a description of the 3600 Hubbing Device Installation for the 3920Plus is the same as for the 3610 DSU 2 Connect the 3600 Hubbing Device to the network management system Figure G 5 in Appendix G of the Technical Reference Manual Removing and Replacing the Model 3920Plus Modem To remove and replace the Model 3920Plus...

Страница 7: ...e modem passes the power up self test configure it for operation using one of the six factory preset configurations The Model 392xPlus modems have six factory preset templates that contain the most commonly used configuration options straps for Synchronous Leased Answer or Originate Asynchronous Leased Answer or Originate Trellis Multipoint Control or Tributary Asynchronous Dial Synchronous Dial a...

Страница 8: ...ode 4 Choose Function appears and displays the Edit and Save functions 5 Press the F3 key Save to save the new factory preset configuration to one of three configuration areas Active Saved Customer 1 or Customer 2 These three configuration areas are nonvolatile memory locations Active Saved contains the most recently saved changes to any configuration options In the event of power loss the modem r...

Страница 9: ...p Loc_Digital_Loop Pattern Singleport mode only 97 14651 04 Speaker Reset Data_Stream EIA_LEDS Make_Busy or RemoveMakeBusy Service_Line or DiscServLine Download_Code DownloadSoftware VF_Thresh_Update 3921Plus only Edit StrapGroup Set_Access_Ctrl Reset_Security Admin Password EditPassWdTable Set_Answer_Sec Set_Orig_Secur Set_Admin_PsWd DTE_Interface DTE_Dialer Line_Dialer Leased_Line Test Security ...

Страница 10: ...able Safety Standards and regulatory requirements of the country in which it is installed If necessary consult with the appropriate regulatory agencies and inspection authorities to ensure compliance 7 Input power to this product must be provided by one of the following 1 a UL Listed CSA Certified power source with a Class 2 or Limited Power Source LPS output for use in North America or 2 a certif...

Страница 11: ...GENCES DU RÈGLEMENT SUR LE MATÉRIEL BROUILLEUR DU CANADA Government Requirements and Equipment Return Certain governments require that instructions pertaining to modem connection to the public switched telephone network be included in the installation and operation manual Specific instructions are listed in the following sections United States Notice to Users of the Public Switched Telephone Netwo...

Страница 12: ...riffs Contact the state public utility commission public service commission or corporation commission for information 9 The Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other electronic device to send any message via a telephone fax machine unless such a message clearly contains in a margin at the top or bottom of each transmitted page or on the f...

Страница 13: ... each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device to prevent overloading The termination on a loop may consist of any combination of devices subject only to the requirement that the total of the Load Numbers of all devices does not exceed 100 If your equipment is in need of repair refer to the procedure in Government Requ...

Страница 14: ... 3920 A2 GK47 10 3920 A2 GK47 10 ...

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