Techroutes S3740F, Руководство по установке оборудования

Страница: 12 / 22

S3740F Hardware Installation Manual
- 8 -
2.3.3 Power Requirements
Make sure that the power supply has nice grounding and the power at the input side of the
switch is reliable. The voltage control can be installed if necessary. At least a 240 V, 10A fuse
or a breaker is provided in the phase line if you prepare the short-circuit prevention measures
for a building.
Caution :
If the power supply system does not have good grounding, or the input power disturbs too
much and excessive pulses exist, the error code rate of communication devices increases and
even the hardware system will be damaged.
2.4 Installation Tools and Device
The tools and devices to install the S3740F switch are not provided by the
S3740F
switch.
You yourself need to prepare them. The following are the tools and devices needed for the
typical installation of the S3740F switch:

Screwdriver

Static armguard

Bolt

Ethernet cable

Other Ethernet terminal devices

Control terminal
Chapter 3 Installing S3740F Switch
Caution:
Only professionals are allowed to install or replace the devices.