SMC Networks 7816M/VSW, Руководство по установке

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I
NSTALLING THE
S
WITCH
3-2
Installing Additional Equipment
The VDSL switch should be installed close to the PBX, punch-down
blocks, and patch panels, usually in the basement or wiring closet. You may
also want to install a rack for distribution equipment (switches, routers
etc.), and extra punch-down blocks or patch panels for flexibility and
future applications or expansion.
An optional patch panel can be used to connect the circuits between the
switch and the punch-down blocks. If a patch panel is not used, the switch
connects directly to the PBX for the incoming phone lines and the
punch-down block used for the VDSL lines running up to the end users.
In this case, the punch-down blocks must have an RJ-21 connector.
Figure 3-2 Wiring after Switch Installation
Verifying Site Requirement
Before you start installing the switch, make sure you can provide the right
operating environment, including power requirements, sufficient physical
space, and proximity to other network devices that are to be connected. Be
sure to follow the guidelines below when choosing a location.
100 240V 50 60Hz 1A - -
Console
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
16
17
E
O
18 E
O
Power
Fault
Diag
Mgmt
Line
Mgmt O E 17 O E 18
POTS
ESD PORT
S M C 7 8 1 6 M V S W /
TigerAccess EE Switch TM
100 240V 50 60Hz 1A - -
Console 1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
16
17
E
O
18
E
O
Power
Fault
Diag
Mgmt
Line Mgmt O E 17 O E 18 POTS
ESD PORT
S M C 7 8 1 6 M V S W /
TigerAccess EE Switch TM
w it c h 10 /1 0 0 6 7 2 4 L 3 w it c h 10 /1 0 0 6 7 2 4 L 3
Punch-Down Blocks
Connecting to Clients
PBX
Telephone Line
from Central Office
Existing Phone
Lines to Clients
Upper Floors
Basement
MPOE
Switches