Default Re: Huawei CDMA E BTS Max Power??? HI I think it can be more than 20W because the RF board support MAX 60W. The 3rd Global CDMA Operation and Development Forum, themed. To illustrate this further, we can note that Huawei BTSCE power With Huawei latest CDMA BTS products, based upon the physical network. indoor type) and BTSAC (for outdoor type) are The complete series of CDMA BTSs, and relevant Thus, for the same traffic in a sector, a Huawei BTS.

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Please feel free huawwi contact our local office or company headquarters. Hyawei Building, Huawei Technologies Co.

All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co. It is divided into six chapters: Chapter 1 Installation Preparations introduces how to arrange the personnel arrangement, check the installation environment check, prepare project plan and make kickoff coordination, and conduct the unpacking check.

Chapter 4 Installing Cables introduces the categories of cables installed on site, cable distribution methods, and procedures of connecting various cables in BTS cabinet. Mouse operation Action Description Press and hold the primary mouse button left mouse Select button by default. Select and release the primary mouse button without Click moving the pointer.

Note, Comment, Tip, Knowhow, Thought: Means a complementary description. Environmental Protection Bs product has been designed to comply with the nuawei on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed. Chapter 1 Installation Preparations 1. The packing case is in good condition.

The cabinet is placed upside down. If the outer package is damaged or soaked; or the equipment is soaked and becomes rusty, stop unpacking and find the cause. Feed back the situation to the local Huawei Representative Office.

Do not put the wooden case upside down. Otherwise, the equipment will suffer severe damages. Wooden cases are generally used to pack heavy objects like racks, batteries, and so on.

When handling the cabinet, hold on the solid places such as the upper cable rack or bone frame. Cut the tapes along the seams of the carton cover using a knife. Huawie avoid damaging equipment inside, do not apply too much force.

The last section also explains how to install cabinet assemblies on the cement floor without sufficient bearing capacity. Outline Figure shows the outline of the lower support. Outline Fdma shows the outline of A series support. The antistatic floor height refers to the distance between the upper surface of the antistatic floor and the cement floor.

Installation Method You need to prepare the U-bar support on the site. For the specific method, see section 2. The depth of the hole must range from 52 mm 2 in.


Lead the bolts through the lower support. Diagonally fasten them to a 45 N-m in-lbas shown in Figure Conducting Insulation Test To conduct an insulation test, proceed as follows: Connect the two probes to the paint-free place of the base and the expansion bolt.

CDMA grows greener

Start Position the cabinet Remov e the Positioning the Cabinet and Removing the Floor Caution: When positioning the cabinet, try to avoid the interference between the installation supports and the antistatic floor framework. Keep the framework intact. To locate the support at the side of antistatic floor, proceed as follows: Place the support below the antistatic floor. Fasten the three bolt sets in the following order: Anchor bolt for the floor d expansion bolt d height-lock bolt first in the middle, then on both sides To fix the support, proceed as follows: Align the holes on the antistatic floor with the connecting holes of the support.


Installing the Lower Support To install the lower support, proceed as follows: Remove four bolts and one gasket that connect cxma antistatic floor and the support. Leveling the lower support See section 2.

Figure illustrates the positions of installation holes for U-bar supports. Paint the whole support with rustproof coat and top-coat. The color of the coat must be the same as or similar to that of the cabinet. Make sure the support is level and then cross-fasten the bolts of the lower support bt 45 N-m in-lb with a torque wrench. Tighten the bolts at the front face of the cabinet. Tighten the bolts on the cover.

Figure shows how to install a BTS cabinet on the cement floor.

Figure Installing a cabinet on cdja floor without sufficient bearing capacity To remove cabinet doors, do it in a reverse order. Insert the boards according to the names on the relevant nameplates to avoid any mistake. Figure Installing a board cdm Tighten the screws clockwise on the front panel, as shown in Figure This section introduces how to install the power module and what to pay cdmaa during the installation.

Normally, the fan box is installed upon delivery. No field installation of the fan box is required. Thus, you do not need to install these cables on site. The sectional area is 35 cables VL: The sectional area is GND cables for indoor cabling racks and for outdoor cabling racks. Watch out for the sharp edges on the RF fan panel during the installation of RF cables lest it hurt your fingers.

When installing the RF cable, connect unused connectors to matching load and secure them. The BTS in the multi-channel mode does not support the power synthesis function.


O 2 Configuration The O 2 refers to an omni cell with two carriers. Figure shows RF cable connections, indicated by blue lines. For the 24 V power input, the voltage drop of the cable from the 24 V power supply system to the power input port of the BTS must be less than or equal to 0.

Tools The following tools are required: Procedure To prepare power cables, proceed as follows Loosen the screw in the small round hole such as —48V connecting hole on the power input side of the terminal block using a flat-head screwdriver. If the power supply is on during the operation, do not touch the binding posts with the adjustable wrench or the screwdriver. Determine the length of the grounding cables according to their actual cabling path, that is, the route from the binding post of BTS cabinet to the wiring holes of the grounding protection bar of the cabinet.

Do not bend an optical fiber to a right angle upon distribution. The letters A, B, C as shown in Figure are not cable labels. They are used for the convenience of installation description.

Huawei BTS Baseband Subsystem

Connect one end of the cable to the working ground of the EAC. Connect the other end to the DB9 socket of the power backplane. This chapter describes how to install and use these two types of DDF. Determine the installation location for the DDF according to the engineering design for the equipment room.

Clamp the cables to the bracket. Route the alarm cables coming in from the other side of the enclosure through the cabling holes on both sides of the 8-E1 module and then to the respective slots. Lead the cables into their corresponding cable-fixing troughs. Fix them onto the units. The following items must be checked The alarm box is correctly installed according to the design.

The panel is clean without obvious damage. That is, 1 m 39 in. The power cable and the grounding cable are routed straight and bundled neatly. Procedure To carry out the power-on check of power module, proceed as follows: Make sure that all the power modules are well connected with the backplanes, and that other boards and modules such as the CTRM and CHPA are not inserted in the slots of the backplanes.

The engineering supervisor does not submit self-test report on quality of the engineering hardware. Page of 93 Go. Page 14 – Power Supply Conditions of the Equipment Page 70 – Distributing Protection Grounding Cables Table of Contents Add to my manuals Add.

Indoor centralized rack icr dual-mode base station pages.