2. Tower Knowledge

Security Level:

HUAWEI TECHNOLOGIES CO., LTD.

www.huawei.com

Tower Knowledge

Think Safety, Work Safely

Author/ Email: Andreas Yostina D N/andreas.y.negara@huawei.comVersion: V1.0(20130102)

1. SITE VIEW 2. BTS CABINET 3. BBU (BASEBAND UNIT) 4. GPS (GLOBAL POSTIONING SYSTEM) 5. ANTENNA SECTOR

Contents

SITE VIEW

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential 4

BTS CABINETCabinet Closed Cabinet Open

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential 5

BBU (BASEBAND UNIT)

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential 6

GPS (GLOBAL POSITIONING SYSTEM)

GPS Antenna Water Proof GPS

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential 7

ANTENNA SECTOR

Antenna

RRU

Antenna & RRU Bending Jumper Cable Antenna Sector to RRU

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential 8

ANTENNA SECTOR CONTINUE…Sector 0 Sector 1 Sector 2

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Copyright©2011 Huawei Technologies Co., Ltd. All Rights Reserved.The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.