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Summary of Contents for Telco Systems Metrobility 10/100 AutoTwister 2643-15-01
- Page 1 Metrobility 10/100 AutoTwister ® ® Installation & User Guide Models: 2643-13-01 / 2643-14-01 / 2643-15-01 / 2643-16-01 / 2643-17-01 / 2643-1E / 2643-1G-01 / 2643-1J-01 / 2643-1K-01 / 2643-1M-01 / 2643-1X-01 / 2643-1Y-01...
- Page 2 Telco Systems, Inc. © 2009 Telco Systems, Inc.
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Page 3: Table Of Contents
Table of Contents 10/100 AutoTwister Installation & User Guide Overview ........................4 Installation Guide ....................5 STEP 1: Unpack the AutoTwister and Accessories ........5 STEP 2: Choose an Appropriate Location ..........5 STEP 3: Set the Switches ................5 STEP 4: Connect to the Network ..............9 STEP 5: Apply Power ................11 User Guide .......................13 LED Indicators ..................13... -
Page 4: Overview
Overview The Metrobility 10/100 AutoTwister provides seamless migration between Ethernet and Fast Ethernet networks, in addition to built-in media conversion allowing high-speed integration of fiber optic and twisted-pair segments. A complete set of LEDs allows for quick status verification, and a bank of DIP switches provides added versatility on each port. -
Page 5: Installation Guide
Installation Guide Follow the simple steps outlined in this section of the guide to install and start using the Metrobility 10/100 AutoTwister. Unpack the AutoTwister and Accessories Check that the following components have been included: • 10/100 AutoTwister • Power supply •... - Page 6 Figure 1. • The parallel symbol ( ) indicates a straight through or parallel connec- tion. Switch is out. (default) • The cross symbol ( ) indicates a crossover connection. Switch is in. Use the tables below as a guide. A device that is wired straight through needs one crossover connection: If the cable is…...
- Page 7 Figure 2. Auto-Negotiation Switch (AN1) Switch AN1 controls the use of auto-negotiation on the copper port. To enable auto-negotiation, set the switch ON. To disable this function, set the switch OFF. By default, auto-negotiation is enabled. When the copper port has auto-negotiation enabled, it advertises 100Mbps full duplex capabilities.
- Page 8 Link Loss Return Switch (LLR2) The 10/100 AutoTwister incorporates Link Loss Return (LLR) functional- ity as an aid in troubleshooting remote connections on its fiber optic port. When LLR is enabled, the loss of the inbound link pulses on the port stops the transmission of outbound link pulses on the same port.
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Page 9: Step 4: Connect To The Network
Set the switches ON l l u where indicated. Set the switches OFF for the blank positions. l l u NA indicates the switch setting is not applicable and l l u can be either ON or OFF. l l u l l u Connect to the Network The Metrobility 10/100 AutoTwister offers the ease of plug-and-play... - Page 10 Figure 3. 2643-1G 2643-1E VF-45, RJ-45 MT-RJ, RJ-45 2643-15, -16 2643-13, -14, -17, -1J ST, RJ-45 SC, RJ-45 2643-1K, -1M 2643-1X, -1Y LC, RJ-45 BWDM SC, RJ-45 BWDM Connection The bidirectional wavelength division multiplexed (BWDM) port provides one singlemode SC connector that supports a maximum segment length of 20km.
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Page 11: Step 5: Apply Power
NOTE: Be sure to properly set the MDI-II to MDI-X switch located between the two port connectors. Refer back to Step 3 if necessary. Once power is applied to the unit, correct connectivity can be verified via the link (LK) LEDs if a device is connected to the remote end of the cable. Apply Power Power is applied to the AutoTwister from the desktop power supply. - Page 12 If an additional extension cord is used to connect the power supply to the outlet, follow the guidelines below. While one end of the AC power cord can be fitted with a plug standard for the country of operation, the end that connects to the AutoTwister’s power supply must have a female plug that fits this type of AC receptacle.
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Page 13: User Guide
User Guide This section contains information regarding the operating features of the Metrobility 10/100 AutoTwister. LED Indicators The Metrobility 10/100 AutoTwister provides several LEDs for the visible verifica- tion of unit status and proper functionality. The LEDs can assist in troubleshooting and with overall network diagnosis and management. -
Page 14: Factory Settings
Factory Settings This section describes the preset features on the 10/100 AutoTwister. These settings cannot be changed. Full-Duplex Flow Control The AutoTwister supports flow control on each port in full duplex only. Full-duplex flow control is provided to avoid dropping packets during network congestion. If there is no buffer space available for incoming packets, the AutoTwister will issue a PAUSE frame. -
Page 15: Link Loss Return (Llr)
Link Loss Return (LLR) The fiber optic ports of the Metrobility AutoTwister have been designed with LLR functionality for troubleshooting a remote connection. When LLR is enabled, the fiber port’s transmitter shuts down when its receiver fails to detect a valid receive link. LLR is normally enabled on one end of the link and is typically enabled on either the unmanaged or remote device. -
Page 16: Link Loss Carry Forward (Llcf)
Link Loss Carry Forward (LLCF) The AutoTwister incorporates LLCF for troubleshooting remote connections. When LLCF is enabled, the ports do not transmit a link signal until they receive a link signal from the opposite port. The diagram below shows a typical network configuration with good link status using Metrobility AutoTwister standalone units for remote connectivity. -
Page 17: Auto-Recovery
Auto-Recovery A typical application of the 10/100 AutoTwister is to use it in pairs to extend a net- work’s reach between two distant devices. Switch/Hub Switch/Hub w/SNMP w/SNMP AutoTwister AutoTwister Fiber Cable LED lit = established link LED unlit = no link In this back-to-back setup, it may be desirable to see the entire link down if any of the connecting segments fails. -
Page 18: Auto-Recovery Application Example
Auto-Recovery Application Example A set of four AutoTwister standalone units can be used to provide the redundancy necessary to ensure that data from a 100Mbps device reaches its destination in a 10Mbps device, as illustrated in the diagram below. In this example, the main link, which includes the AutoTwister standalones A1 and A2, must be seen as a single connection. -
Page 19: Topology Solutions
Topology Solutions Metrobility 10/100 AutoTwister... -
Page 20: Technical Specifications
Technical Specifications Network Connections Twisted-Pair Interface Connector ______________________________________Shielded RJ-45, 8-pin jack Impedance ____________________________________________100 Ohms nominal Signal Level Output (peak differential) _________________.95 to 1.05V (100Mbps) ___________________2.2 to 2.8V (10Mbps) Signal Level Input _____________________________ 200mV minimum (100Mbps) _____________________________ 585mV minimum (10Mbps) Supported Link Length ____________________________________________ 100m Cable Type (10Mbps segments) ___________________ Category 3, 4 or 5 UTP/STP (100Mbps segments) ___________________ Category 5 or 5E UTP/STP Multimode Fiber Optic Interface... - Page 21 Singlemode Fiber Optic Interface — extended long haul distance support (2643-1J-01) Connector ________________________________________________________ SC Wavelength ___________________________________________________ 1550nm RX Input Sensitivity ____________________________________-36 dBm minimum Output Power _______________________________ -3 dBm to +2 dBm (9/125 µm) Typical Link Budget ______________________________________________ 37 dB Supported Link Length ______________________________up to 100km full duplex Cable Type _______________________________________________9/125 µm F/O Singlemode BWDM Fiber Optic Interface Connector ________________________________________________________ SC...
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Page 22: Product Safety, Emc And Compliance Statements
Product Safety, EMC and Compliance Statements This equipment complies with the following requirements: • UL • CSA • CE • EN60950 (safety) • FCC Part 15, Class B • EN55022 Class B (emissions) • EN55024: 1998 (immunity) • ICES-003 Class B (emissions) •... -
Page 23: Warranty And Servicing
Customer an equivalent product or part to replace the defective item. All products that are replaced will become the property of Telco Systems. Replacement products or parts may be new or reconditioned. Telco warrants any replaced or repaired product or part for ninety (90) days from shipment, or the remainder of the initial warranty period, which- ever is longer. - Page 24 US Headquarters 15 Berkshire Road Mansfield MA USA 02048 tel: 1.781.551.0300 • fax: 1.781.255.2344 www.telco.com 5660-264313 N 12/10...
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