Cisco VG30D, Руководство пользователя

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2-2
Cisco VG30D Voice Gateway User Guide
OL-19276-01
Chapter 2 Installation
Hardware Installation
Figure 1 Package Contents
The customer must supply all other cables. For details, refer to Appendix C, “Connectors and Cabling”
of the Cisco VG30D Voice Gateway User Guide .
Store the packaging material in a clean, dry area for possible re-use.
Hardware Installation
The Cisco VG30D Voice Gateway may be either rack mounted (preferred) or used as a desktop unit.
When you are rack mounting, pay attention to cooling. The Cisco VG30D Voice Gateway has
side-to-side cooling. The design of the rack should allow for adequate airflow for either side of the unit.
Refer to the rack manufacturer’s specification for suitable mounting methods.
Caution Ensure the Cisco VG30D Voice Gateway is earthed at all times through the dedicated earth terminal on
the rear of the unit as shown in
Figure 2 .
The earthing cable must conform to the following specification.
It shall:
- Be PVC covered green with yellow longitudinal coloured stripes as defined in EN 60950
- Be rated at 17 amps
- Have a cross sectional area of 1.5mm
2
- Be of stranded wire 7/0.53, and
- Be terminated with an M3 ring terminal 1-2.6 mm
2
conductor
Figure 2 Earth Screw on Rear Panel
LAN
STATUS
Power
Spe
ed
P1 P2
S0 S1
S2 S3
Tx
D
Lin
k/R
xD
Cisco VG30
D
274476
1
2
3
4
5
6
110 -230 VAC
60 - 50Hz
380mA
DISCONNECT MAINS SUPPLY BEFORE REMOVING LID
NO USER SERVICEABLE PARTS
Ethernet
10/100 Base-T
FUSE
T2A H 250V
Earthing
Connection
274470