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Resumen del manual
PO Box 6329 Champaign, IL 61826-6329 October 21, 2003 (217) 897-6600 8500073 FCC REGULATIONS REQUIRE THAT THE FOLLOWING INFORMATION BE PROVIDED TO THE CUSTOMER: 1. This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On the bottom of this equipment is a label that contains, among other information, the FCC registration number, Facility Interface Code (FIC) and Service Order Code (SOC). This information must be provided to the telephone company. FCC Registration No: US:5FWM503BDSERIES FIC: 02LS2 SOC: 9.0Y USCC Jack: RJ11C 2. A plug and jack used to connect this equipment to the premises wiring and telephone network must comply with the applicable FCC Part 68 rules and requirements adopted by the ACTA. A compliant telephone cord and modular plug is provided with this product. It is designed to be connected to a compatible modular jack that is also compliant. See installation instructions for details. 3. The REN is used to determine the number of devices that may be connected to a telephone line. Excessive REN’s on a telephone line may result in the devices not ringing in response to an incoming call. In most, but not all areas, the sum of REN’s should not exceed five (5.0). To be certain of the number of devices that may be connected to a line, as determined by the total REN’s, contact the local telephone company. The REN for this product is part of the FCC registration number that has the format US:AAAEQ##TXXXX. The didgits represented by ## are the REN without a decimal point (eg., 03 is a REN of 0.3). 4. If this equipment 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 this equipment. If this happens, the telephone company will provide advance notice in order for you to make necessary modifications in order to maintain uninterrupted service. 6. If trouble is experienced with this equipment or for repair or warranty information, please contact Data Comm for Business in the USA at 800432- 2638. If this equipment is causing harm to the network, the telephone company may request you to remove the equipment from the network until the problem is resolved. 7. No repairs are to be made by you. Repairs are to be made only by Data Comm for Business or its licensees. Unauthorized repairs void registration and warranty. 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. Parties responsible for equipment requiring AC power should consider using a surge arrestor. Telephone companies report that electrical surges, typically lightning transients, are very destructive to customer terminal equipment connected to AC power sources. FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT: This equipment has been tested and found to comply with the limits for a Class A computing device, Pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual may cause unacceptable interference to radio and TV reception. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. 1. DESCRIPTION 1.0 Description The DCB D56 modem is a 56 Kbps (V.90) dial-up modem. The modem can be powered by an external AC wall mount power supply, or by an optional internal 24, or 48 volt DC supply. A rack front is available for the metal case, so it can be easily rack mounted with one, two or three modems per 1U rack height. Applications for the D56 modem include those industrial applications where rack mounting is required, a metal enclosure is required, or where the power source available is DC, rather than an AC wall outlet. 1.1 Features • Metal enclosure • Stand alone or rack mounting • Two-wire dial-up modem • DB-25 serial asynchronous interface • LED’s for Power, TxD, RxD, DTR, DCD • Ideal for remote data collection applications, SCADA, back-up links, and remote controls. • 120 VAC wall mount supply included • Available with options for external 24 or 48 VDC power Front and Rear Views 2. SPECIFICATIONS 2.1 Specifications 2.1.1 General 56K model – D56 ...