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Instruções de Operação Black Box, Modelo 100BASE-TX

Fabricante : Black Box
Arquivo Tamanho: 250.46 kb
Arquivo Nome : 24442c.pdf
Língua de Ensino: en
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Black Box Corporation. 10-/100-Mbps Autosensing Media Converters Convert either 10BASE-T or Convert either 10BASE-T orConvert either 10BASE-T or 100BASE-TX to fiber with this autosensing 100BASE-TX to fiber with this autosensing100BASE-TX to fiber with this autosensing 10-/100-Mbps media converter 10-/100-Mbps media converter10-/100-Mbps media converter. .. Use a pair of media converters to connect two multimode fiber optic network segments via single-mode fiber. FEATURES • 10-/100-Mbps autosensing on the copper port. • Choose multimode or single-mode, ST or SC connectors. • Internal power supply is included. • Only 1U high fits nearly anywhere! 10-/100-Mbps Autosensing Media Converter OVERVIEW Connect 10BASE-T or 100BASE-TX devices to your fiber- based cabling infrastructure with a BLACK BOX® 10-/100-Mbps Autosensing Media Converters. You can use these versatile media converters to convert 10BASE-T to fiber now and 100BASE-TX to 100BASE-SX or 100BASE-FX fiber later. Reduce fiber connectivity costs by using these 1U-high media converters as the link between your fiber network and your copper-based switches. Not only are they ideal for future-proofing your fiber-to-desktop applications, they also make upgrading to 100-Mbps workstations affordable. All you have to do is change the network interface card. It’s that simple! The converters are available in multimode and single- mode versions with ST or SC connectors. Choose multimode for shorter distances (up to 984.3 ft. [300 meters]) and shortwave transmissions over 850-nm fiber in accordance with the 100BASE-SX standard. Or choose the multimode models that support 1300-nm fiber at distances up to 1.2 miles (2 km). Single-mode versions support distances up to 49.7 miles (80 km) and transmit over 1300- or 1550-nm fiber. The 1300-nm multimode versions and the single-mode versions are 100BASE-FX compliant. Power is supplied through an internal 100-/240-VAC power supply, eliminating the need for unreliable, bulky external AC/DC transformers. 10-Mbps NIC or 100-Mbps NIC 10/100 switch Multimode fiber Single-mode fiber Multimode fiber 10-/100-Mbps Autosensing Media Converter NOTE: This application will not work with a 10-/100-Mbps autosensing network interface card (NIC). Link-Fault Detection helps you easily locate faults. When faults occur, the front-panel LEDs light and show you exactly where the cable fault is located. The converters also feature a button by the twisted-pair port for selecting a crossover workstation connection or a pass-through repeater/hub/switch connection. The converter has three modes of operation: • PNP/Transparent. Autonegotiating, in which the converter automatically configures for 10 or 100 Mbps and half- or full duplex. This is the default operation mode. • Force-10. The unit acts as a regular 10BASE-T- 10BASE-FL converter. • Force-100. The unit functions as a 100BASE-TX- 100BASE-SX (LMC7001A-R4–LMC7002A-R4), or 100BASE-TX-100BASE-FX converter (LMC7005A– LM7006A, LMC7003A-R4–LMC7004A-R4, LMC7007A– LM7009A). TYPICAL APPLICATIONS These media converters are ideally suited for small companies and remote campuses requiring minimal fiber connectivity. The typical user has a 10-Mbps fiber network, plans to upgrade to 100 Mbps in the future, and doesn’t want to buy new media converters for the upgrade. 724-746-5500 blackbox.com 2of 3 #24442 3 of 3 9/10/2007 #24442 724-746-5500 blackbox.com TECH SPECS Fiber Cable Requirements — LMC7001A-R4–LMC7002A-R4: Multimode duplex, 850 nm; LMC7005A–LMC7006A: Multimode duplex, 1300 nm LMC7003A-R4–LMC7004A-R4, LMC7007A–LMC7008A: Single-mode duplex, 1310 nm; LMC7009A: Single-mode duplex, 1550 nm Full-Duplex Distance (Maximum) — LMC7001A-R4–LMC7002A-R4: 984.3 ft. (300 m); LMC7005A–LMC7006A: 1.2 mi. (2 km); LMC7003A-R4–LMC7004A-R4: 24.8 mi. (40 km); LMC7007A–LMC7009A: 49.7 mi. (80 km) Standards — All: IEEE 802.3: 10BASE-T, 10BASE-FL; LMC7001A-R4–LMC7002A-R4: 100BASE-TX, 100BASE-SX; LMC7005A–LMC7006A, LMC7003A-R4–LMC7004A-R4, LMC7007A–LMC7009A: IEEE 802.3u: 100BASE-TX, 100BASE-FX User Controls — (1) external 8-position DIP switch, (1) twisted-pair crossover/pass-through button Connectors — All: (1) RJ-45, (1) IEC 320 power connector; LMC7001A-R4, LMC7005A, LMC7003A-R4, LMC7007A: (1) pair of ST®; LMC7002A-R4, LMC7006A, LMC7004A-R4, LMC7008A–LMC7009A: (1) pair of SC Indicators — (9) LEDs: (1) PWR: On when unit has power; Twisted-pair ports (TX): (1) Link; (1) Act; (1) 100: On when 100-Mbps data is detected; (1) LFD: On when Link Fault Detection is available (only in PNP/Transparent mode); (1) A: On when PNP/Transparent mode is enabled; Fiber ports (SX): (1) Link: On when link is established and all cables are connected; (1) Act: Blinks when data is detected; (1) 100: On when 100-Mbps data is detected Power — 100/240 VAC (±10%), 50/60 Hz, 0.1/0.05 A Size — 1.75"H (1U) x 4.7"W x 4.4"D (4.4 x 11.9 x 11.2 cm) Weight — 1.3 lb. (0.6 kg) Item Code 10BASE-T/100BASE-TX to 100BASE-SX Autosensing Media Converters Multimode 85...


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