Paradyne COMSPHERE 3910 Скачать руководство пользователя страница 5

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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

— Outside the U.S.A., call 1-727-530-2340

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.)

Canada

NOTICE TO THE 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.

Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the
supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the
telecommunications company cause to request the user to disconnect the equipment.

Содержание COMSPHERE 3910

Страница 1: ...o be used in conjunction with the COMSPHERE 3900 Series Modems Models 3910 and 3911 Point to Point Multipoint Installation and Operation Manual Document No 3910 A2 GN32 Warranty Sales and Service Info...

Страница 2: ...General purpose cables are provided with this product Special cables which may be required by the regulatory inspection authority for the installation site are the responsibility of the customer 7 Whe...

Страница 3: ...3 Notices...

Страница 4: ...ided to the telephone company 2 An FCC compliant telephone cord and modular plug is provided with this equipment This equipment is designed to be connected to the telephone network or premises wiring...

Страница 5: ...rporation commission for information Canada NOTICE TO THE USERS OF THE CANADIAN PUBLIC SWITCHED TELEPHONE NETWORK The Canadian Department of Communications label identifies certified equipment This ce...

Страница 6: ...ation 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 r...

Страница 7: ...le NIM for modems installed in Slots 1 8 and one NIM for modems installed in Slots 9 16 required for dial line applications For installation of the COMSPHERE 3000 Series Carrier into a cabinet refer t...

Страница 8: ...or the DTE interface Connecting Model 3910 Modems with Supplied Cables Figure 1 shows how Model 3910 modems are connected to certain TELCO jack types using the appropriate cables 8 POSITION 8 CONDUCTO...

Страница 9: ...st Advance coordination with the telephone company is suggested when connecting the modem to telephone dial lines PSTN In the Permissive mode the modem s transmit output level is fixed at 9 dBm The te...

Страница 10: ...f the LCD Although a failure has occurred the modem will attempt to operate This allows you to activate a more thorough self test using the Test branch For a better understanding of the Test branch re...

Страница 11: ...ng configuration options to the Active Saved configuration area automatically saves them to the Active Operating configuration area The LCD displays Command Complete 7 The modem is now configured with...

Страница 12: ...o use AT commands after saving a factory configuration Other selections remove AT command control The only way to return to AT command control is through the DCP as described earlier in Using the DCP...

Страница 13: ...signed for installation in a COMSPHERE 3000 Series Carrier which supplies both the operating power and the leased and or dial network connections For correct power DTE dial line leased line and networ...

Страница 14: ...up self test in which all faceplate LEDs light Return to the rear of the carrier and tighten the rear connector plate Figure 2 Installing a Model 3911 Modem If the modem is to communicate with an ins...

Страница 15: ...t 6 Once you have determined that the modem is installed properly and completed its power up self test rotate the circuit pack lock until it covers the faceplate latch Figure 3 and tighten the retenti...

Страница 16: ...y to power down the carrier to remove and replace a Model 3911 modem Perform the following steps 1 Rotate the circuit pack lock until the release tab is exposed 2 Press down on the release tab and pul...

Страница 17: ...x Frame Size RdcdAsyncBufSiz Test DTE RL CT140 DTE LL CT141 Test Timeout Rcv Remote Loop V54 Address V54 Device Type Misc StrapsWhenDisc Speaker Control Speaker Volume Access frm Remt RemAccssPasswrd...

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