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YOUNGWOO TELECOM Network Development Team
1 Installation environment
Let’s see installation environment to be set up in order to safely install and use YC-201 VDSL Modem.
A YC-201 VDSL Modem
should have constant temperature and humidity and the environment scope is
as follows:
Ÿ
Operating temperature: within 0~50
°
C
Ÿ
Relative humidity: 10% ~ 90%(upon non-condensation)
Ÿ
Power consumption: 2 Watts(max.)
Ÿ
Input voltage: AC 110/220V, DC 5V
Ÿ
Frequency: 50/60Hz
CAUTION
In case of input voltage upon system operation, voltage variation range should be within 5% of the
regulated voltage, and power outlet must be grounded. Do not use electric appliances such as hair dryer,
iron, refrigerator, etc. together with the outlet of the power connector of YC-201 VDSL Modem. For
stable power supply, use AVR(Automatic Voltage Regulator).
2 Unpacking and checking the contents
After purchasing YC-201 VDSL Modem
package, unpack it and check if the following contents are all
included.
A 1 set of YC-201 VDSL Modem
B 1 copy of User’s Manual
C 1EA of RJ-45 UTP Ethernet Cable
D 1EA of RJ-11 Phone Cable
E 1EA of Power Adaptor or Power Cable