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BTS

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Viewing 15 posts - 121 through 135 (of 469 total)
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  • #39305 Reply
    shalenn srivastava
    Guest

    the metro BTS are generally of less capacity so they are used in highways
    and vimal is right at his point

    and there are three major reasons for negative supply:-

    – the noise generally run to +ve terminal so as we use -ve pot. we improve the speech quality

    -it resist corrosion

    -it protect faithfully ur euipment during lightening

    and Mr. Vimal thanks for answering my Ques.

    regards

    #39306 Reply
    Shekhar
    Guest

    Hi every1

    Any1 can plz tell me that who are installing and manufactruing BTS for cellular operators or telecom companies in INDIA ?

    Thanks & Regards
    Shekhar

    #39307 Reply
    shaleen srivastava
    Guest

    dear shekhar
    in INDIA
    the names of Vendors who are installing their BTS are:-

    NOKIA
    ERICSSON
    MOTOROLA
    ALCATEL
    ZTE
    SIEMENS
    and some others

    #39308 Reply
    k.gopal
    Guest

    function of multicoupler,tru,combiner,duplexer,bb2f,boia,pwsb cards in ultra site -nokia bts

    #39309 Reply
    julious
    Guest

    hi im julious…pls send me modules for GSM DE34 BTS commisiong.ULTRASITE GSM/EDGE BTS installation and commisiong..metro site installtion and commisioning..all nokia equipments..
    cant find any online…thanks !!!

    #39310 Reply
    Shekhar
    Guest

    Hi Shaleen,

    Thnks 4 ur information, if u know anyother vendors then plz let me know.

    Regards
    Shekhar

    #39311 Reply
    slnagraj
    Guest

    Can anyone pl inform me what are various components like rf unit, powersupply, cabinet, and the number of suct components rewuired for 1 set of BTS in general and Nokia edge BTS in particular.

    2) how to diffeentiate a 2/2/2 from a 4/4/4 bts.

    #39312 Reply
    kgk
    Guest

    is ericsson bts is compactable with nokia bsc & vice versa

    #39313 Reply
    shaleen srivastava
    Guest

    No Ericsson BTS is not compatible with NOKIA BSC.

    #39314 Reply
    Shlomi
    Guest

    Hello,
    I am working on Nortel’s 1xRTT CDMA network.
    I reviewed their OMs (Operational Measurements) and I am trying to understand the difference between a Burst Setup and a Link Setup?

    10X
    Shlomi

    #39315 Reply
    Uday R
    Guest

    for slnagraj – 4 Dec 2005

    1)Various components of a BTS, Central processor, Transceiver (transmitter and receiver Unit), Combiner and distribution Unit( to combine and distribute signals to/from various TRX), and antenna system.

    2) how to diffeentiate a 2/2/2 from a 4/4/4 bts

    2/2/2 means a BTS with three sectors alfa/beta/gama, with 2-2-2 TRE in each sector. whereas 4/4/4 means 4 TRE in each sector. 4/4/4 can cater more number of subscribers compared to 2-2-2.

    #39316 Reply
    Uday R
    Guest

    for Lijo Johny – 6 Nov 2005

    RBS 2206 is the latest with 12 TRU (Transceiver Unit- basically the function is transmitter and receiver)with CDU (combiner and distribution unit to enable various TRU to share the same antenna and vice versa), then u have DXU (Distribution and switching Unit, acts as a central processor and handles all teh control function life communication with BSC and providing resources to individual TRU), then u have 4 Rectifire module to convert AC power to DC power.

    #39317 Reply
    Tovicskter
    Guest

    Dear all,

    I would like to know about the Air Interface and what is the function about it. How to connect direct BTS or RBS to BSC without any transmission?

    Thanks

    #39318 Reply
    Lijo Johny
    Guest

    hi Uday…

    thank you for ur reply.
    can u plz tell me what is basically a backbone site and repeater site.

    #39319 Reply
    ranjit nadekar
    Guest

    i am working with Broadband (Huewai), Ericssion RBS 2206 and 2202 and currently work on nokia ultra site commissioning and alignment

Viewing 15 posts - 121 through 135 (of 469 total)
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