Installation Instructions 10/100BASE10/100BASE-T/TX to 100BASE100BASE-FX Fiber Media Converters Specifications Standard IEEE802.3 10BASE-T, IEEE802.3u 100BASE-TX, l00BASE-FX Supports Full/Half Duplex Ethernet mode N-Way Auto Negotiation Description The FMC-10/100 gives you an economic solution for media conversion between fiber and copper Ethernet. It provides you with ST or SC connectors for your fiber optic cables and RJ-45 for 10/100Base-TX unshielded twisted pair UTP cable connection. The factory default settings of Ethernet auto-negotiation and fiber full duplex may be modified by adjustment of external DIP switches to force Full/Half 10/100 or LFP (Link Fault Passthrough) function settings. The maximum extension of 10/100Mbps cabling distance is up to 120 kilometers over fiber. Six LED indicators signal the power status, UTP port speed, Link/Act, duplex status and FX port Link/Act, FEF (Far End Fault). 10/100BASE-TX RJ-45 Connectors One RJ-45 connector is provided for connection to MDI-X (To PC) or MDI (To HUB) equipment. Auto MDI-X allows all UTP connections to be made using only a common straight-through UTP cable. RJ-45 Pin 1 2 3 6 MDI-X type Rx+ RxTx+ Tx- MDI type Tx+ TxRx+ Rx- 100BASE-TX UTP Cable Cable type: 100Base-Tx; Category 5 or better Maximum cable distance: 100 meters (328 feet) DC Jack External DIP Switches Ethernet Connections Fiber Connections Fiber Optic Connectors Two connectors are provided for fiber optic cable connection. One is labeled "TX" for transmission of optical data, the other is labeled "RX" for reception of optical data. Environment Power Dimension Temperature : 0℃ - 50℃ Humidity 5-95% non condensing AC adaptor +12V / 400mA 73.4mm x 108mm x 23mm (WxDxH) DIP Switch Setting DIP Function State Status SW 1 UTP Mode SW 2 UTP Speed SW 3 UTP Duplex SW 4 Link Fault Pass-through Off On Off On Off On Off On Auto mode. Manual mode. 100Mbps. 10Mbps. Full Duplex. Half duplex. LFP off. LFP on. V.: 1.0 Installation Connect the Ethernet cable to the FMC-10/100. The converter will sense whether to operate in Full or Half mode and will be indicated on the LED. Follow the connection examples below. Install the fiber converter with the DC power adapter provided (+12VDC, 400mA) and connect the adapter to an AC outlet. Connections The following example illustrates the connection scheme when connecting from a 100BASE-TX port of one HUB to a 100BASE-FX port of another HUB through the fiber converter. Link-Fault-Pass through (LFP) Application Note When ‘link fault pass through’ function is enabled, link status on TX port will inform the FX port of the same device and vice versa. From the link fault pass through explanation in the figure below, if link fail occurrs on TX port (1), the local FX port sends non-idle pattern to notify the remote FX port (2). The remote FX port then forces its TX port to link failed after receiving the non-idle pattern (4). This mechanism will alert the link fault status of local TX port to the remote converter's TX port, and the link status of the remote TX port will become down. Link status LED will also be off for both. Link Fault Pass through is enabled by setting DIP switch 4 (ON). Use RJ-45 jack to HUB connection Full Duplex 100BASE-FX Fiber Connection 100BASE-TX UTP straight connection Fiber Cable The following example illustrates the connection scheme when connecting from a 100BASE-TX port of one HUB to a 100BASE-TX Network Interface Card (NIC) in a computer through the fiber converter. Use RJ-45 jack to HUB connection Full Duplex 100BASE-TX UTP straight connection Fiber Cable 100BASE-TX UTP straight connection Use RJ-45 jack to PC connection Full Duplex TX Figure: Explanation of LFP FX TRADEMARKS Ethernet is a registered trademark of Xerox Corp. ST® is a registered trademark of AT&T. OptoLock is a registered trademark of Firecomms. LED Indicators LED Function State Status PWR Power indicator On Off Converter has power. Converter has no power. FX link/Act Fiber link & activity On Off Blinking On Off On Off The fiber link is ok. No link or the link is faulty. Receiving data on the fiber. Far end is experiencing link fault. No fault. Ethernet operates in 100Mbps Ethernet operates in 10Mbps Or no devices attached. Full duplex mode (200mbps). Half duplex mode (100mbps). The UTP link is ok. No link or the link is faulty. Receiving data on Ethernet. FEF Far End Fault 100 mode display Full mode display TX link/Act Ethernet link & activity On Off On Off Blinking WARNING: This equipment has been tested and found to comply with the limits for a Class A digital 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 harmful interference in which case the user will be required to correct the interference at his own expense. NOTICE: (1) The changes or modifications not expressively approved by the party responsible for compliance could void the user's authority to operate the equipment. (2) Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits. CISPR PUB.22 Class A COMPLIANCE: This device complies with EMC directive of the European Community and meets or exceeds the following technical standard. EN 55022 - Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment. This device complies with CISPR Class A. WARNING: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. CE NOTICE Marking by the symbol CE indicates compliance of this equipment to the EMC directive of the European Community. Such marking is indicative that this equipment meets or exceeds the following technical standards: EN 55022:1994/A1:1995/A2:1997 Class A and EN61000-3-2:1995, EN61000-3-3:1995 and EN50082-1:1997
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