Allied Telesis AT-MR908TX User Manual

At-mr908tx, Installation manual

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Table of contents

Document Outline

AT-MR908TX
- Installation Manual
Electrical Safety and Installation Requirements
- U.S. Federal Communications Commission
- Canadian Department of Communications
Table of Contents
- Chapter1
- Chapter2
- Chapter3
- AppendixA
- AppendixB
- AppendixC
- AppendixD
- AppendixE
- AppendixF
- About This Manual
1-800-428-4835 (United States)
206-481-3790
206-483-7979
[email protected]
http://www.alliedtelesyn.com
- Product Description
  - Network Cascade Expansion
  - Stacked Hub Configuration
  - Figure1: AT-MR908TX Front Panel
  - Table 1: AT-MR908TX Model Types
- AT-MR908TX-10A
- Standalone
- AT-MR908TX-19A
- Stackable
- AT-MR908TX-20A
- Standalone
- AT-MR908TX-29A
- Stackable
- AT-MR908TX-30A
- Standalone
- AT-MR908TX-39A
- Stackable
  - Figure2: Front Panel LEDs
  - Table 2: Front Panel LEDs
- Power (PWR)
- Green
- Lighted: Power on
- Unlighted: Power off
- Collision (COL)
- Amber
- Lighted: Data collision occurring
- Link/Activity
- Green
- Lighted: Adapter connected to hub
- Flickering: Data receiving
- Error
- Yellow
- Flashing: Data error occurring
- Lighted: Partition and isolation of port
- Utilization
- Green
- Hub traffic of the Fast Ethernet bandwidth
- (1%, 8%, 16%, 32%, 64%)
  - Standalone/Cascade Hub
  - Figure3: AT-MR908TX Back Panel
    - Stackable/Cascade Hub
  - Figure4: Installed AT-MR901 Stacking Module
  - Installation
    - Ventilation
    - Power
      - Table 3: IEEE 802.3 and 802.3u Network Specificati...
- Media
- Unshielded/Shielded Twisted Pair Category 3, 4, or...
- Unshielded/Shielded Twisted Pair Category 5 only
- Topology
- Star, Tree
- Star, Tree
- External Devices
- Network Adapter Card Repeater
- Network Adapter Card Repeater
- Maximum Segment Length
- 100 meters (328 feet)
- 100 meters (328 feet)
  - Table 4: Twisted Pair Cable
- 1
- Unshielded Untwisted
- N/A
- CCITT
- None
- NO!
- 2
- Individual UTP
- 100W ±30W
- RS232 1BASE5 AT&T PDS
- None
- NO!
- 3
- Typical Individual UTP
- 100W ±15W
- T1, AT&T ISDN 10BASE-T IBM Type 3
- 3-5
- NO!
- 4
- Enhanced Individual UTP
- 100W ±30W
- EIA, TIA 10BASE-T NEMA
- 5-8
- NO!
- 5
- Individual UTP
- 100W ±30W
- EIA, TIA 10BASE-T
- 8-10
- YES
- 6
- Individual STP
- 150W ±30W
- EIA, TIA 10BASE-T
- 8-10
- YES
  - Figure5: Standalone Configuration
  - Figure6: Standalone AT-MR908TX Back Panel
    - 7. Ensure that the MDI /MDI-X slide switch is set ...
    - 8. Plug the opposite end of each 100BASE-TX cable ...
  - The Two-Repeater Rule
  - Cascaded Installation
    - Figure7: Cascaded Hubs
    - Table 5: Collision Domain Diameters per IEEE Stand...
- DTE to DTE
- 100m
- 412m
- na
- na
- 1 Class I Repeater
- 200m
- 272m
- 231m*
- 260.8m*
- 1 Class II Repeater
- 200m
- 320m
- 304m*
- 308.8m*
- 2 Class II repeaters
- 205m
- 228m
- 236.3m**
- 216.2m**
  - Figure8: Stacked Configuration
  - AT-MR901 Stacking Module
  - Chassis or Stacking Brackets
  - Chapter3
  - Troubleshooting
AT-MR908TX Specifications
- Table 6: AT-MR908TX Models
AT-MR908TX-10A
Standalone
AT-MR908TX-19A
Stackable
AT-MR908TX-20A
Standalone
AT-MR908TX-29A
Stackable
AT-MR908TX-30A
Standalone
AT-MR908TX-39A
Stackable
- Figure11: RJ-45 Connector
Glossary
- Technical Support Fax Order