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xiii
Figures
1-1
A2H124-24P Stackable Switch ..............................................................................................1-3
1-2
A2H124-48P Stackable Switch ..............................................................................................1-3
3-1
Chassis Bottom, Rubber Feet Placement ..............................................................................3-4
3-2
Area Guidelines for Switch Installation on Flat Surface .........................................................3-5
3-3
Attaching the Rackmount Brackets ........................................................................................3-6
3-4
Fastening the Switch to the Rack...........................................................................................3-7
3-5
Stacking Cable Connections ..................................................................................................3-8
3-6
Switch Rear View (A2
H124-48P shown) .............................................................................3-12
3-7
Accessing the RPS connector..............................................................................................3-13
3-8
DB9 Male Console Port Pinout Assignments.......................................................................3-15
3-9
Connecting an IBM PC or Compatible .................................................................................3-16
3-10
Connecting a VT Series Terminal ........................................................................................3-17
3-11
Connecting to a Modem .......................................................................................................3-18
3-12
Connecting a UTP Cable Segment to RJ45 Port .................................................................3-20
3-13
Four-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX ..........................................3-21
3-14
Four-Wire Straight-Through Cable RJ45 Pinouts for 10/100BASE-TX................................3-21
3-15
Eight-Wire Crossover Cable RJ45 Pinouts for 1000BASE-TX.............................................3-21
3-16
Eight-Wire Straight-Through Cable RJ45 Pinouts for 1000BASE-TX ..................................3-22
3-17
Mini-GBIC with RJ45 Connector ..........................................................................................3-24
3-18
Mini-GBIC with MT-RJ Connector........................................................................................3-25
3-19
Mini-GBIC with LC Connector ..............................................................................................3-26
3-20
Cable Connection to MT-RJ Multimode Fiber-Optic Connectors .........................................3-29
3-21
Cable Connection to LC Fiber-Optic Connectors.................................................................3-31
4-1
LANVIEW LEDs of A2H124-24P............................................................................................4-2
4-2
LANVIEW LEDs of A2H124-48P............................................................................................4-2
4-3
Reset Password Switch .........................................................................................................4-9
A-1
Console Port Pinout Assignments......................................................................................... A-7
Tables
Power Device Classifications .................................................................................................1-5
Description of Mini-GBICs......................................................................................................1-5
Contents of Switch Carton .....................................................................................................3-2
LANVIEW LEDs .....................................................................................................................4-3
Troubleshooting Checklist......................................................................................................4-7
A2H124-24P Switch Specifications....................................................................................... A-1
A-2
A2H124-48P Switch Specifications....................................................................................... A-3
A-3
Mini-GBIC Input/Output Port Specifications .......................................................................... A-4
A-4
MGBIC-LC01/MGBIC-MT01 Optical Specifications .............................................................. A-4
A-5
MGBIC-LC01/MGBIC-MT01 Operating Range ..................................................................... A-5
A-6
MGBIC-LC03 Optical Specifications ..................................................................................... A-5
A-7
MGBIC-LC03 Operating Range ............................................................................................ A-5
A-8
MGBIC-LC09 Optical Specifications ..................................................................................... A-6
A-9
MGBIC-LC09 Operating Range ............................................................................................ A-6
A-10
MGBIC-08 Optical Specifications.......................................................................................... A-6