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XL-12000B
High-Speed Network Modem
USER GUIDE
TUT SYSTEMS
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XL-12000B HIGH-SPEED NETWORK MODEM Warranty Policy Warranty Summary This Tut Systems product is warranted against defects in material and workmanship and will substantially conform to Tut Systems product documentation for a period of one (1) year from the date of shipment. Y2K Compliance The Company’s products, including separately sold software applications, are designed to be used prior to, during, and after the calendar year 2000 and will operate during each such time period without error re
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XL-12000B HIGH-SPEED NETWORK MODEM Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. The information contained in this publication is the latest available. However, Tut Systems reserves the right to change specifications of hardware and software without prior notice. Purchasers of Tut Systems’ products should make their own evaluation to determine the suitability of each product for their specific app
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XL-12000B HIGH-SPEED NETWORK MODEM Contents 1.0 XL-12000B Product Overview 1 2.0 Technical Specifications 2 3.0 What’s in the Box 3 4.0 Installation 4 5.0 Panel Indicators and Connectors 7 5.1 Front Panel Indicators 7 5.2 Rear Panel Indicators and Connectors 9 6.0 Power and Boot Up Sequence 10 7.0 Troubleshooting 11 8.0 Technical Assistance and Customer Support 13 Appendix A: Pinout Assignments 14 Appendix B: Measuring Line Length 15 Figures Figure 4.1 RJ-45 10 Base-T Straight-through Cable 4
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XL-12000B HIGH-SPEED NETWORK MODEM 1.0 XL-12000B Product Overview The XL-12000B modem is a high-speed, SDSL (Symmetrical Digital Subscriber Line) point-to-point modem created to extend Local Area Networks (LANs) up to 12,000 feet using ordinary telephone wires. The modem uses Digital Subscriber Line (DSL) transmission technology to deliver data at 2 Mbps. The XL-12000B is designed for easy installation. Front panel LEDs provide status and operational information. The modem is ideally suited for
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XL-12000B HIGH-SPEED NETWORK MODEM 2.0 Technical Specifications Data Rate: 2.048 Mbps Line Length: Up to 12,000 ft. on 24 AWG wire Up to 9,000 ft. on 26 AWG wire Ethernet Interface: Compliant with IEEE 802.3 10Base-T Operating Voltage: 120/240 VAC 50/60 Hz wall transformer Power Consumption: 5 Watts Operating Temperature: -5˚ to 55˚ C Storage Temperature: -40˚ to +70˚ C Relative Humidity: 5% to 90% (non-condensing) Compliance: UL, CSA, CE, FCC Part 15 Class A Software: Spanning Tree Protocol (S
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XL-12000B HIGH-SPEED NETWORK MODEM 3.0 What’s in the Box Confirm that there is one each of the following items: Description • XL-12000B Modem • XL-12000B User Guide • RJ-45 10Base-T Straight-through Cable • RJ-11 DSL Line Cable • Wall Transformer w/ Lightning Protection 3.0 WHAT’S IN THE BOX TUT SYSTEMS 3
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XL-12000B HIGH-SPEED NETWORK MODEM 4.0 Installation 1. Remove the modem and wall transformer from the shipping carton. Remove the wall transformer from its box. Remove the plastic wrapper from around the modem. 2. Remove the cable ties from each of the cables and place them side by side. Each of the cables is identified as follows: (1) RJ-45 10Base-T straight-through cable: A cable with RJ-45 connectors is used to connect the modem to a 10Base-T hub or node. If connecting to a node (PC, server
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XL-12000B HIGH-SPEED NETWORK MODEM Figure 4.2 RJ-11 DSL Line Cable 5 2 3 3 4 4 2 5 3. Select a convenient location near the Ethernet device to which the modem will be connected. The modem should be kept away from excessive heat or cold. Operating temperature range is -5˚C to 55˚C. 4. Connect an RJ-45 straight-through cable from the 10Base-T Ethernet connector of the XL-12000B to an Ethernet device (PC, server, workstation or hub) as shown in Figure 4.3. If connecting to a PC, server, or workst
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XL-12000B HIGH-SPEED NETWORK MODEM Figure 4.3 XL-12000B Installation with a Hub or Node. Ethernet Connection Switch in Normal (Hub) Position RJ-45 Straight-through Cable Note: The Ethernet connection switch facilitates use with either type of device. 6 TUT SYSTEMS 4.0 INSTALLATION
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XL-12000B HIGH-SPEED NETWORK MODEM 5.0 Panel Indicators and Connectors This section describes the indicators and connectors on the front and rear of the XL-12000B modem. 5.1 Front Panel Indicators Fig. 5.1 shows the LED indicators that provide status and operational information on the XL-12000B Modem. Power LED The blue Power LED remains lit while the unit has power. Activity LEDs The DSL RX and DSL TX LEDs flash green when receiving and transmitting data. Status LED At power up, the Status L
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XL-12000B HIGH-SPEED NETWORK MODEM Figure 5.1 XL-12000B Front Panel DSL RX Flashing Green: On when receiving data. POWER DSL TX Blue Flashing Green: On when transmitting data. MASTER SLAVE XL-12000B HIGH SPEED LAN MODEM STATUS DSL LINK MASTER/SLAVE Flashing Red: Steady Green: Select one unit Power up self-test or software Normal link. of each pair as download in progress. Master and the Flashing Green: other as Slave. Off: Normal condition. Linking (about one minute). Steady Red: Board failure
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XL-12000B HIGH-SPEED NETWORK MODEM 5.2 Rear Panel Indicators and Connectors 10Base-T Link LED A green LED indicates a valid Ethernet link. When flashing, the LED indicates traffic on the link. When the LED is off, there is no valid link. Figure 5.2 XL-12000B Rear Panel 10BASE-T 12VDC ETHERNET DSL 10BASE-T ETHERNET LINK CONNECTION NORMAL CROSSED CONNECT CONNECT RJ-45 RJ-11 TO HUB TO NODE XL-12000B Power Connection 10Base-T DSL Connector Link To the telephone Green: line for the remote Indicat
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XL-12000B HIGH-SPEED NETWORK MODEM 6.0 Power and Boot Up Sequence 1. Verify that the LAN and DSL lines are connected according to the wiring diagram described in the “Installation” section (see Figure 4.3. 2. Plug the 120 VAC/12 VDC wall transformer (220VAC for international use) into a wall outlet. Verify that the Power (blue) LED comes on. 3. Verify that the 10Base-T Link (green) LED on the rear panel is illuminated. If the unit is not connected to an Ethernet (10Base-T) source (e.g., comput
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XL-12000B HIGH-SPEED NETWORK MODEM 7.0 Troubleshooting This section is designed to assist in troubleshooting the XL-12000B. It also describes how to reach Technical Support at Tut Systems. Tut Systems takes pride in its products and would be more than happy to help with problems associated with the XL-12000B. Please take a moment and review the following answers to commonly asked questions before calling Technical Support. 1. The blue Power LED remains off. Verify that the wall transformer is p
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XL-12000B HIGH-SPEED NETWORK MODEM 4. The DSL Link LED blinks for a long time. Blinking for a long time can indicate failure to communicate with the other modem within the acceptable noise parameters or that the distance between modems exceeds 12,000 feet. Verify the length of the DSL line and ensure it meets the length limits described in Appendix B. If it meets the limits, then have the line tested for defects. Another reason for continuous blinking is that both modems are either Masters or
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XL-12000B HIGH-SPEED NETWORK MODEM 8.0 Technical Assistance and Customer Support Maintenance and Repair Tut Systems offers a comprehensive range of customer support services, including technical assistance, installation, and maintenance agreements. For further information and pricing on Tut’s service products, contact your sales representative. Advance replacement, on-site, or remote technical support are all available 7 days a week, 24 hours a day through the Premier Maintenance Contract prog
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XL-12000B HIGH-SPEED NETWORK MODEM Appendix A: Pinout Assignments Table A.1. RJ-45 10Base-T Ethernet Connector on Rear of Modem Pin # Mnemonic Function 1 Tx+ 10Base-T differential transmit signal (+) 2 Tx- 10Base-T differential transmit signal (-) 3 Rx+ 10Base-T differential receive signal (+) 4 NC Unused 5 NC Unused 6 Rx- 10Base-T differential receive signal (-) 7 NC Unused 8 NC Unused Note: Assumes the switch on the rear of the unit is in the “Normal” position. Table A.2. RJ-11 DSL Line Connec
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XL-12000B HIGH-SPEED NETWORK MODEM Appendix B: Measure Line Length Measuring Phone Wire 1. Use a cable scanner or an ohmmeter to measure the lengths of phone wire that will connect the modems. When using an ohm- meter, short-circuit one end of the phone wire and measure the resistance between the two wires at the other end . Figure B.1 Using an Ohmmeter to Measure the Length of Phone Wire 600 Ohmmeter Short Pair Together OHMS Punchdown Punchdown Block Block 2. Multiply the resistance by 20 to f
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TUT SYSTEMS User Guide for the High-Speed Network Modem XL-12000B 2495 Estand Way, Pleasant Hill, CA 94523 800.998.4888 or 925.682.6510
