Accton Technology VM2524, Руководство по установке

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Connecting to the Punch-down Blocks
4-3
2. Label the cables to simplify future troubleshooting.
Figure 4-2. Wiring Closet Connections
Fiber Optic Devices
An optional slide-in 1000BASE-SX, 1000BASE-LX or 100BASE-FX module, or
1000BASE-X transceiver may be used for backbone and long distance connections,
or for ISP (Internet) connections. A 1000BASE-SX, 100BASE-LX or 1000BASE-X
transceiver may also be used for connecting to a high-speed server.
MT-RJ Connections
Each single-mode device requires a 9/125 micron multimode fiber optic cable with
MT-RJ connectors at both ends. Each multimode device requires a 62.5/125 micron
or 50/125 micron multimode fiber optic cable with MT-RJ connectors at both ends.
1. Remove and keep the MT-RJ port’s plastic cover. When not connected to a
fiber cable, the cover should be replaced to protect the optics.
2. Check that the fiber terminators are clean. Dirty fiber terminators on fiber optic
cables will impair the quality of the light transmitted through the cable and lead
to degraded performance on the port.
3. Connect one end of the cable to the MT-RJ port on the switch and the other end
to the MT-RJ port on the other device. Since MT-RJ connectors are keyed, the
cable can be attached in only one orientation.
4. As each connection is made, check the Link LED on the switch’s front panel for
the corresponding port to be sure that the connection is valid
SC Connections
Each single-imode fiber optic port requires 9/125 micron multimode fiber optic
cabling with an SC connector at both ends. Each multimode fiber optic port requires
50/125 or 62.5/125 micron multimode fiber optic cabling with an SC connector at
both ends. If you need to connect to a device with 62.5/125 micron cable that has
ST-type connectors, Accton provides an optional SC-ST Converter (Part Number:
ST5002).
Reset
Master Master
On
Off
Up Down Down
Stacking
VS2512A Console Console
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
Switch Stack
Reset
Master Master
On
Off
Up Down Down
Stacking
VS2512A
Console Console
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
Reset
Master Master
On
Off
Up Down Down
Stacking
VS2512A
Console Console
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
VDSL Switch -VS2512A VDSL Switch -VS2512A
Reset
Master Master
On
Off
Up Down Down
Stacking
VS2512A
100-240V ~ 50-60 Hz 1A 100-240V ~ 50-60 Hz 1A Console Console
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
Splitter Stack
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
T ig er S w it ch 10 /1 0 0
6 7 2 4 L 3
Line VDSL Splitter -VM2524 VDSL Splitter -VM2524
VM2524
Line
VDSL Splitter -VM2524 VDSL Splitter -VM2524
VM2524
Patch Panel
To end users
To ISP (Internet)
PBX
Telephone Line
from Central Office
T ig er S w it ch 10 /1 0 0 6 7 2 4 L 3 T ig er S w it ch 10 /1 0 0 6 7 2 4 L 3
RX TX
VM2512A-1SX-SC-M
1000BASE-SX Multimode Module 1000BASE-SX Multimode Module
Power Stacking Stacking
Diag
2 3 4 5 6 7 8 9 10 11 12
VDSL VDSL
1 Activity
Link
Activity Activity
Link/Speed Link/Speed
1 2 3 4
Ethernet Ethernet
Power Stacking Stacking
Diag
2 3 4 5 6 7 8 9 10 11 12
VDSL VDSL
1
Activity
Link
Activity Activity
Link/Speed Link/Speed
1 2 3 4
Ethernet Ethernet
Power Stacking Stacking
Diag
2 3 4 5 6 7 8 9 10 11 12
VDSL VDSL
1
Activity
Link
Activity Activity
Link/Speed Link/Speed
1 2 3 4
Ethernet Ethernet
Power Stacking Stacking
Diag
2 3 4 5 6 7 8 9 10 11 12
VDSL VDSL
1
Activity
Link
Activity Activity
Link/Speed Link/Speed
1 2 3 4
Ethernet Ethernet
100-240V ~ 50-60 Hz 1A 100-240V ~ 50-60 Hz 1A
100-240V ~ 50-60 Hz 1A 100-240V ~ 50-60 Hz 1A
100-240V ~ 50-60 Hz 1A 100-240V ~ 50-60 Hz 1A
Expansion Module Expansion Module
Expansion Module Expansion Module
Expansion Module Expansion Module
Expansion Module Expansion Module
VDSL Switch -VS2512A VDSL Switch -VS2512A
VDSL Switch -VS2512A VDSL Switch -VS2512A
VDSL Switch -VS2512A VDSL Switch -VS2512A
Y cables