Black Box LRU4240, User Manual

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Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 96 56 000 17
Installation
2
U
NPACKING AND
C
HECKING
E
QUIPMENT
Before you begin the installation, you need to:
• Unpack and inspect the LRU4240 for damage that may have occurred during shipment
• Save all enclosed packing slips, documents, shipping cartons, and packing materials until you
have completed the installation and verified the unit’s operation
Package Contents
Make sure that you have received all the items ordered.
• LRU4240 Dual Trunk E1 Router
• A User Guide
B
EFORE
Y
OU
I
NSTALL
Dual Trunk E1 Router operation requires the proper data port, com port and network cables. If you
don’t have the correct cables, they may be ordered by calling Black Box at (0118) 965-5100 and
asking for Inside Sales, or you may order from the Black Box Online Store on our web site:
www.blackbox.co.uk .
S
ITE
R
EQUIREMENTS
Install the LRU4240 in accordance with the National Electric Code, ANSI/NFPA 70, Articles 110-
16, 110-17, and 110-18. This code defines an access area such as a dedicated equipment room or
closet that is clean, well-ventilated, and free of environmental extremes. Allow .5 - 1.0 m (2-3 feet)
of clearance around the unit for access during installation.
The operating environment of the LRU4240 is shown in Table .
Table 2-1 Site Environmental Requirements
Item Specification
Operating Temperature 0°C to 50°C (32°F to 122°F) ambient
Storage Temperature -20°C to +60°C (-4°F to 140°F)
Relative Humidity 0% to 95% noncondensing
Maximum Altitude 4.6 km (15,000 ft)