Black Box ME444A-530-R3 사용자 설명서
2
256-KBPS LINE DRIVER (V.35, RS-530, OR X.21)
Safety Warnings
Always observe standard safety precautions during installation,
operation, and maintenance of this product. Only qualified and
authorized service personnel should adjust, maintain, or repair this
instrument. Do not attempt to adjust, maintain, or repair the equipment.
operation, and maintenance of this product. Only qualified and
authorized service personnel should adjust, maintain, or repair this
instrument. Do not attempt to adjust, maintain, or repair the equipment.
Telecommunication Safety
The safety status of each of the ports on the line driver appears below:
Ports
Safety Status
V.24, V.35, V.36, X.21, RS-530
SELV
Circuit operating with
LAN
Safety Extra-Low Voltage
G.703, Line
TNV-1
Circuit whose normal
operating voltage is
within the limits of SELV,
on which overvoltages
from telecommuni-
cations networks are
possible.
operating voltage is
within the limits of SELV,
on which overvoltages
from telecommuni-
cations networks are
possible.
FCC Part 15 User Information
This equipment has been tested and found to comply with the limits of a
Class A digital device, pursuant to Part 15 of the FCC rules. These limits
are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy, and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to the radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Class A digital device, pursuant to Part 15 of the FCC rules. These limits
are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy, and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to the radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Warning per EN 55022
This is a Class A product. In a domestic environment, this product may
cause interference, in which case the user may be required to take
adequate measures.
cause interference, in which case the user may be required to take
adequate measures.