Allied Telesis AT-MR840TF User Manual
At-mr840tf, Installation guide
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Table of contents
Document Outline
- CentreCOM
- AT-MR840TF
- Electrical Safety and Installation Requirements
- U.S. Federal Communications Commission
- Canadian Department of Communications
- Chapter1
- Product Description
- Figure1: AT-MR840TF (ST/SC) Front Panel
- Figure2: AT-MR840TF (ST/SC) Back Panels
- Figure3: AT-MR840TF Functional Block Diagram
- Table 1: AT-MR840TF Major Components
- Table 2: Port and Hub Status LEDs
- Figure4: Port, Hub, and Network LEDs
- Figure5: ST/SC Fiber Connectors
- Figure6: MDI/MDI-X Slide Switch
- Table 3: MDI/MDI-X Switch
- Table 4: Power Requirements for AT-MR840TF Models
- Product Description
- Chapter2
- Installation
- Before You Begin
- Power Requirements
- Installing the Hub
- Making UTP Port Connections
- 1. Carefully remove the AT-MR840TF hub from its pa...
- 2. Position the hub in a location with adequate ve...
- 3. Attach an AC cord to the hub and make sure that...
- 4. On the hub side, attach your 10Base-T UTP cable...
- 5. On the workstation side, attach the other end o...
- 6. Make sure that the LINK OK LEDs light green. If...
- Making 10Base-FL Uplink Port Connections
- Making Cascading Connections
- Verifying Installation
- 1. Make sure that the LINK OK LED of the first con...
- 2. After a successful connection, disconnect the a...
- 3. Establish a connection from a device connected ...
- 4. Once the connection between devices attached to...
- 5. If all ports test successfully, install the res...
- 1. Check that the attached Data Terminal Equipment...
- 2. Check that the Link signal has not been disable...
- Verifying Collision LED
- Making UTP Port Connections
- Installation
- Chapter3
- Configurations
- MDI/MDIX switch must be set to MDIX for UTP
- RX+
- 1
- <-----------
- TX+
- RX-
- 2
- <-----------
- TX-
- TX+
- 3
- ----------->
- RX+
- TX-
- 6
- ----------->
- RX-
- MDI/MDI-X switch must be set to MDI for fiber
- TX+
- 1
- ----------->
- RX+
- MDI/MDI-X switch must be set to MDI-X
- TX-
- 2
- ----------->
- RX-
- RX+
- 3
- <-----------
- TX+
- RX-
- 6
- <-----------
- TX-
- 1 (TX+)
- 1 (TX+)
- 2 (TX-)
- 2 (TX-)
- 3 (RX+)
- 3 (RX+)
- 6 (RX-)
- 6 (RX-)
- 1 (TX+)
- 3 (RX+)
- 2 (TX-)
- 6 (RX-)
- 3 (RX+)
- 1 (TX+)
- 6 (RX-)
- 2 (TX-)
- Media
- Twisted Pair Cable
- ST/SC fiber optic cable
- Topology
- Star, Tree
- Star, Tree
- External Devices
- Network Adapter Card
- Network Adapter Card
- Maximum Segment Length
- 100 meters (328 ft.)
- 2K (1.25 miles)
- Required Category
- 3, 4, or 5
- 850 NM
- Maximum Devices per Segment
- 12
- 2 MAUs/segment
- Required gauge and impedance
- 22 to 26 AWG TP wire with 100 W impedance
- Multimode fiber 50/125 or 62.5/125 micron
- Maximum Devices per Network
- 1024
- 1024