Tabs-only node, Environmental specifications, Technical and regulatory compliance – Verilink NCM 2000 (880-502623-001) Product Manual User Manual
Page 23: Tabs-only node -13

NCM Overview
Verilink NCM 2000
1-13
TABS-Only Node
For each shelf that contains only TABS based cards, use the
M
ANAGEMENT
B
US
I
N
and O
UT
connectors on the rear of that shelf to
connect it to any other shelf in the node. Use one of the RJ-11 type
cables listed above. One end of the cable must be connected to an
I
N
RJ-11 while the other end is connected to an O
UT
RJ-11 on the
next shelf. No configuration changes are required in the TABS-
based cards in order for the NCM to manage them.
When introducing an NCM to an existing node, any SCC controller
card (SCC 2020, SCC 2130) must be removed.
Environmental Specifications
Table 1-5 Non-operating Environmental Specs
Table 1-6 Operating Environmental Specs
Technical and Regulatory Compliance
This product complies with the following regulatory specifications as they
apply to telecommunications equipment:
•
FCC part 68
•
CSA/DOC
Specification
Value (or range)
Storage Temperature Range
-20 to +80
°°°°
C
Max Rate of Temperature Change
8
°°°°
C per hour
Humidity
0% to 95% relative humidity, non-condensing
Vibration in Transport
0.5G from 5 Hz, 3.0G from50 Hz to 500 Hz
Shock During Shipping
20 msec, 25G half sine shock pulse
80 G peak, half sine for 10 msec
Specification
Value (or range)
Temperature Range
0 to 50×C
Moisture
0% to 95% relative humidity, non-condensing
Airborne Contamination
0 to 75 micrograms per cubic meter
Noise
to 75 dBA
Power Consumption
10 Watts total front and back modules
Heat Dissipation
34 BTUh