Compaq AlphaServer IP Platform, Owner'S Manual

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AlphaServer IP Platform Specifications
A–4 AlphaServer Intelligent Peripheral Platform Hardware Owner's Guide
A.5 Central Office Compatibility
The AlphaServer IP Platform is intended for deployment in telecommunications central
office (CO) environments, and is compatible with some of Bellcore's Network Equipment-
Building Systems (NEBS) specifications TR-NWT-000063.
Some of the central office compatible (conforming) hardware requirements supported by the
AlphaServer IP Platform are:
•
Simplex or duplex system housed within a single electronic equipment cabinet.
•
Cabinet of welded steel construction has locking front and rear doors, bolt-down
provisions at the cabinet base and top (for use only when a -48 Vdc power inverter is
installed in the cabinet), four-wheel rugged castor base, four-point leveling, and cable
egress from top or bottom of the cabinet.
•
Integral cable trough attached to the top-rear half of the cabinet, and for larger systems,
forms a continuous cable trough along the cabinet top-rear.
•
120 Vac, 250 Vac, and -48 Vdc dual-feed power models are available for the duplex
system.
•
Weight is 385.56 kg (850 lbs).
______________________________ Note ____________________________
Floor loading is approximately 38.56 kg (85 lbs) per square foot according to
NEBS weight calculation rules. Maximum allowed is 52.16 kg (115 lbs) per
square foot.
_______________________________________________________________
•
Operating relative humidity of 20% to 80%.
•
Acoustic noise is less than 65 dBA.
•
Designed to meet earthquake Zone 2.
•
Meets FCC Class A specifications.
•
Meets UL and other international safety specifications.
NEBS nonconforming features are:
•
Cabinet depth is 96.52 cm (38 in.)
•
Printer and terminal are table-top mounted.
•
Fire testing not performed.
•
Convenience outlets not provided.
•
Earthquake testing for Zones 2, 3, and 4 not performed.
The AlphaServer IP Platform simplex and duplex systems are contained within one single
bay 177.8 cm (70 in.) panel space cabinet (except for console terminal).