Comtech EF Data CRS-170 - Manual (Page 10)

CRS-170 1:1 Redundancy Switch Revision 1
Installation and Operations Manual MN/CRS170.IOM
12
E
NVIRONMENTAL
The CRS-170 must not be operated in an environment where the unit is exposed to
extremes of temperature outside the ambient range 0 to 50
0 C (32 to 122 0 F), precipitation,
condensation, or humid atmospheres above 95% RH, altitudes (un-pressurized) greater
than 2000 meters, excessive dust or vibration, flammable gases, corrosive or explosive
atmospheres.
Operation in vehicles or other transportable installations that are equipped to provide a
stable environment is permitted. If such vehicles do not provide a stable environment,
safety of the equipment to EN60950 may not be guaranteed
T
ELECOMMUNICATIONS
T
ERMINAL
E
QUIPMENT
D
IRECTIVE
In accordance with the Telecommunications Terminal Equipment Directive 91/263/EEC,
this equipment should not be directly connected to the Public Telecommunications
Network.
L
OW
V
OLTAGE
D
IRECTIVE
(LVD)
The following information is applicable for the European Low Voltage Directive
(EN60950):
Type of power cord required for use in the European Community.
!
CAUTION: Double-pole/Neutral Fusing.
ACHTUNG: Zweipolige bzw. Neutralleiter-Sicherung.
International Symbols:
Symbol Definition Symbol Definition
Alternating Current. Protective Earth.
Fuse. Chassis Ground.
Note: For additional symbols, refer to “Cautions” listed earlier in this preface.