Cisco VG320 Manuale di installazione - Pagina 12
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Stampa la paginaLAN and Power Cables
Warning
To prevent accidental discharge in the event of a power line cross, route on-premise wiring away from power
cables and off-premise wiring, or use a grounded shield to separate the on-premise wiring from the power
cables and off-premise wiring. A power line cross is an event, such as a lightning strike, that causes a power
surge. Off-premise wiring is designed to withstand power line crosses. On-premise wiring is protected from
power line crosses by a device that provides overcurrent and overvoltage protection. Nevertheless, if the
on-premise wiring is in close proximity to, or not shielded from, the off-premise wiring or power cables during
a lightning strike or power surge, the on-premise wiring can carry a dangerous discharge to the attached
interface, equipment, and nearby personnel. Statement 338
The voice gateway ports are color-coded for identification.
Note
The installation must comply with all applicable codes.
Note
For information on cables and pinouts, see
LAN and Power Cables
The cables and connections are described in the following table.
Table 2: LAN and Power Cables
Port or
Connection
Gigabit
Ethernet
Console
Auxiliary
Power (not
shown)
The following figure shows the LAN and administrative access connections.
Installing the Cisco VG310 and Cisco VG320 Voice Gateways
12
Cable Specifications and
Color or Type
Connected To
Yellow
Gigabit Ethernet switch
Light blue
PC or ASCII terminal
communication (COM) port
Black
Modem for remote access
Power
100–240 VAC, 50–60 Hz
Installing the Cisco VG310 and Cisco VG320 Voice Gateways
Information.
Cable
Straight-through Gigabit Ethernet cable
(not included)
RJ-45-to-DB9 console cable (included)
RJ-45-to-DB25 auxiliary cable
(included)
Grounding power cord (included)
Note
Power cables may vary
according to meet local
requirements.