User's Manual

Product overview
Introduction
This document supports the following product:
• Alcatel-Lucent 9927 Distributed Base Station outdoor cabinet
Product description for Alcatel-Lucent 9927 Distributed Base Station
The Alcatel-Lucent 9927 Distributed Base Station is a multi-modal baseband cabinet,
configured with Remote Radio Heads (RRHs), which provides:
• CDMA in the PCS band (Bandclass 1 or 14) and 800 MHz band (Bandclass 10)
• Optional LTE in the PCS band (typically Block G). Resources are shared with
CDMA.
The signal flow diagram below shows how CDMA, 1xEV-DO, and LTE signals are
routed from the baseband cabinet to the RRHs. One sector is shown.
CDMA is processed by the Digital Shelf, which uses 9927 common platform architecture.
Backhaul to the Network is accomplished with T1/E1 lines, fiber optic cable, or
microwave.
The RRHs that are used are as follows:
• 1900 MHz, 4x40W (25 MHz)
• 1900 MHz, 4x45W (65 MHz)
• 800 MHz, 2x50W
The cabinet is equipped with a top solar shield. See Chapter 4, “Site configurations for
9927 Distributed
BTS Outdoor Cabinet” for line-up configurations.
Requirements
The following table lists the requirements for the 9927 Distributed Base Station Outdoor
Cabinet.
Requirements Values
Frequency Bands • 3GPP2 Band Class 1 (1900 MHz – United States PCS frequency
band spectrum). Blocks A,B,C,D,E,F. [FID 15597.0]
• 3GPP2 Band Class 10 [FID 15599.0]
• PCS – G Block (band class 25) used only for LTE.
Operating Temperature • -40 °C to +46 °C (-40 °F to +115 °F) standard
• -40 °C to 50 °C (-40 °F to 122 °F) extended
Product overview for 9927 Distributed Base Station
Outdoor cabinet
Product overview
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Alcatel-Lucent – Proprietary
Use pursuant to applicable agreements
9927 Dist BTS Outdoor
401-703-516
Issue 1 March 2012