华为BTS3900通信电源1

功能与特性

支持全向小区和扇形小区,但机柜大支持12载波,s444配置,但机柜大支持6个小区,机柜堆叠实现s4/44/4+s44/4配置,但站点大支持72

支持2天线分级接收,4天线分级接收,有效增强上行覆

支持发射分级,pbt,有效强下行复发。支持塎放,有效提高接收灵敏度。

支持基带跳频,射频跳频,跳天线功能,动态mao功能,有效減少网络干扰

简介增加网络容量

支持频段gsm900egsm900dxs1800

tch/s信道静态灵敏度:-113dbm(常温典型值)

操作维护方便,支持 mimi bin web ui snmp和cu多种维护接口

3900的功能与特性

持微波传输,卫星传翰光传输。

持3u的内置传翰空间

ts与bsc之间支持星型、树型、链型、环形和混合组网等多种组网方式。

持多种时钟同步方式

持肩并肩落地安装两机柜堆叠安装靠墙安装和落地安便于安装和拆卸

块及单板的所有接囗都支持前面板走线满足前维护要求

作温度范围宽可在20°℃~+55°c范围内工作

持48vdc、+24vdc以及220vac电压输入

function and characteristics of bts3900

supports omni-directional and sector cell, but the cabinetsupports 12 carrier and s444 configuration, but the cabinetsupports 6 cells. the cabinet stack realizes s4/44/4+s44/4configuration, but the site supports 72.

supporting 2-antenna hierarchical reception, 4-antennahierarchical reception, effectively enhancing the upstreamcoverage

support launch classification, pbt, effective and strongdownward recurrence. supporting placing, effectively improving thereceiving sensitivity.

support baseband frequency hopping, radio frequency fre hopping, antenna hopping and dynamic mao functions,effectively reduce network interference

brief introduction to increasing network capacity

support band gsm900egsm900dxs 1800

static sensitivity of tch/s channel: -113dbm (typical value atroom temperature)

easy operation and maintenance, support mimimi bin web ui snmpand multiple maintenance interfaces of cu

function and characteristics of 3900

with microwave transmission, satellite transmission oflight.

built-in handwriting space with 3u

there are many networking modes between ts and bsc, such asstar, tree, chain, ring and hybrid networking.

holding multiple clock synchronization modes

installation of two cabinets on the ground shoulder toshoulder

all joints of block and veneer support front panel alignment tomeet front maintenance requirements

it can work in the range of 20 ~55 c for a wide temperaturerange.

holding 48vdc, +24vdc and 220vac voltage input

  本公司专业致力于华为、艾默生、中兴电源柜的研究，为客户提供全程一站式服务，我公司可以根据客户的具体特点和需求量身定做不同型号的通信电源柜，具体包括设计--选型--安装等跟踪指导，客户的需求就是我们的工作，做各类通信电源柜我们更专业。