Tellabs 8820 MSR, Установка системы

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Site Preparation
Environmental Requirements
Unpacking and Site Preparation
2-9
PN 76.8820IM30-A Tellabs 8820 Multi-service Switch Router System Installation
Environmental Requirements
The installation site should comply with the environmental specifications listed in
Table 2-5
.
The 8820 MSR must be installed in a restricted access location, as defined in U.S. Articles
10-116, 10-117, and 10-118 of the National Electrical Code ANSI/NFPA 70, and as advised
by the labelling on the 8820 MSR
Power Panels, on page 3-5
.
Table 2-5 Environmental Requirements
Condition Description
Operating temperature 0
°
C (32
°
F) to 45
°
C (113
°
F)
Operating humidity 5% to 90% RH, non-condensing
Storage and transit temperature –40
°
C (–40
°
F) to +70
°
C (158
°
F)
Storage and transit humidity 95% RH at 40
°
C
Altitude (by design) Up to 4000 meters (13,123 feet)
Thermal Output 1280 BTU per hour - AC powered unit
1024 BTU per hour - DC powered unit