Allied Telesis AT-MR908TX User Manual
At-mr908tx, Installation manual
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Table of contents
Document Outline
- AT-MR908TX
- Electrical Safety and Installation Requirements
- Table of Contents
- 1-800-428-4835 (United States)
- 206-481-3790
- 206-483-7979
- [email protected]
- http://www.alliedtelesyn.com
- Product Description
- AT-MR908TX-10A
- Standalone
- AT-MR908TX-19A
- Stackable
- AT-MR908TX-20A
- Standalone
- AT-MR908TX-29A
- Stackable
- AT-MR908TX-30A
- Standalone
- AT-MR908TX-39A
- Stackable
- 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%)
- 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)
- 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
- 1. Make sure that the package includes the require...
- 2. Remove all equipment from the packing box and s...
- 3. Insert the female end of the power cord into th...
- 4. Insert the male end of the power cord into an e...
- 5. Check the front panel of the hub to make sure t...
- 6. Plug all 100BASE-TX cables into the 100BASE-TX ...
- Figure6: Standalone AT-MR908TX Back Panel
- The Two-Repeater Rule
- Cascaded Installation
- Figure7: Cascaded Hubs
- 1. Make sure the package includes all of the requi...
- 2. Make sure you have the correct cables for the c...
- 3. Remove each hub to be included in the cascaded ...
- 4. Arrange each AT-MR908TX hub such that the back ...
- 5. Insert the female end of the power cord into th...
- 6. Insert the male end of the power cord into the ...
- 7. Check the front panels to make sure the green p...
- 8. As Figure7 illustrates, Port 1 of Hub A is con...
- 9. Port 1 on the last hub in a sequence of cascade...
- 10. Double-check the front of each cascaded hub to...
- 11. Plug all 100BASE-TX cables into the 100BASE-TX...
- 12. Plug the opposite end of each 100BASE-TX cable...
- Table 5: Collision Domain Diameters per IEEE Stand...
- Figure7: Cascaded Hubs
- Figure5: Standalone Configuration
- 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
- 1. In a chassis, place up to six AT-MR908TX hubs s...
- Figure10: Installing Stacking Brackets
- 2. Attach the power cords of all units.
- 3. Use the SCSI II cable to connect the OUT port o...
- 4. Do not match OUT to OUT or IN to IN when connec...
- 5. Make sure the MDI /MDI-X slide switch on Port 1...
- 6. Repeat the preceding Steps until you have conne...
- 7. Check the front of each hub in the stack to mak...
- 8. Plug all 100BASE-TX cables in the 100BASE-TX ne...
- Figure11: A Stacked/Cascaded Installation
- Chapter3
- Troubleshooting
- 1. Connect port 1 and port 2 of a single AT-MR908T...
- 2. Check to make sure the Link/Activity LEDs of bo...
- 3. After confirming that port 1 and port 2 are ope...
- 4. Verify the connection in each port by checking ...
- 5. Once each port of a single AT-MR908TX hub has b...
- Is the unit receiving power?
- Is the Link/Activity LED illuminated?
- AT-MR908TX Specifications
- AT-MR908TX-10A
- Standalone
- AT-MR908TX-19A
- Stackable
- AT-MR908TX-20A
- Standalone
- AT-MR908TX-29A
- Stackable
- AT-MR908TX-30A
- Standalone
- AT-MR908TX-39A
- Stackable
- Glossary
- Technical Support Fax Order
- CentreCOM AT-MR908TX Manual Feedback
- Lilburn,GA
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- Freising
- Milano
- Abingdon, Oxon
- Les Ulis
- Wanchai
- Yodogawa-ku,Osaka
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- Tel: (+81) 427-21-8141, Fax: (+81) 427-21-8848
- Where To Find Us
- North America United States, Canada, Mexico, Centr...
- 1 (800) 428-4835
- 1 (206) 481-3790
- France France, Belgium, Luxembourg, The Netherland...
- (+33) 1-69-28-16-17
- (+33) 1-69-28-37-49
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- (+01) 30-83-56-66
- (+49) 30-435-70-650
- Italy Italy, Spain, Portugal, Greece, Turkey, Isra...
- (+39) 2-38093-444
- (+39) 2-38093-448
- United Kingdom United Kingdom, Denmark, Norway, Sw...
- (+0) 800-20-40-40
- (+44) 1-865-390-002
- Japan
- (+81) 3-3443-5640
- (+81) 3-3443-2443
- Asia Singapore, Taiwan, Thailand, Malaysia, Indone...
- (+65) 383-2050
- (+65) 383-2079
- Hong Kong
- (+852) 2-529-4111
- (+852) 2-529-7661
- Technical Bulletin Board Service
- 1 (206) 483-7979
- CompuServe
- Go ALLIED
- World Wide Web
- http://www.alliedtelesyn.com
- Allied Telesyn International Corp. 19015 North Cre...
- Allied Telesyn International Corp. 950 Kifer Road ...
- Tel: (+81) 427-21-8141, Fax: (+81) 427-21-8848
- For Sales Information
- Index
- Technical Support Fax Order