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Making Network Connections
4-2
.
Figure 4-1. Connecting to the Punch-down Blocks
Wiring Closet Connections
Today, the punch-down block is an integral part of many of the newer equipment
racks. It is actually part of the patch panel. Instructions for making connections in the
wiring closet with this type of equipment follows.
1. Connect RJ-21 flat cables from the patch panel to the RJ-21 connectors on the
front of the splitters labeled “Line.”
Punch
Down
Blocks
PBX
Telephone Line
from Central Office
Room
Basement
VDSL
Splitter
VDSL
Line
PBX/MDF
Line
Line
VDSLSplitter -VM2524
VM2524
VDSLSwitch -VS2512A
Reset
Power
Stacking
Diag
Master
On
Off
Up Down
Stacking
VS2512A
Expansion
M
odule
100-240V ~ 50-60 Hz 1A
Console
2 3 4 5 6 7 89 101112
VDSL
1
Activity
Link
Activity
Link/Speed
1234
Ethernet
VM2512A-4FX-MTRJ-S
100BASE-FXSinglemodeModule
To ISP Provider
ES2002-TS
VDSL CPE