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2206 and 2202 internal operation

Viewing 15 posts - 271 through 285 (of 304 total)
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  • #39068 Reply
    zak
    Guest

    hi i want know the value of the power for (TRU TX )output both 2202,2206 (900,1800)

    #39069 Reply
    Jimi
    Guest

    Hi All,

    I need the photos of Based Transceiver Station, Ultrasite, Flexihopper, or anything still relating with the networks.
    Please help me.

    Best Regards,
    Jimi Adhityajaya

    #39070 Reply
    raja
    Guest

    kindly tell me how many bts or trxs can be connected to a BSC

    #39071 Reply
    ALEX
    Guest

    Can any one give me information about “Late TCH assignment” .

    #39072 Reply
    Mentor
    Guest

    How many BTS or TRX can be connected? It depends on what type of BSC it is. For example Ericsson BSC supports 1024 TRX and if it is mega BSC then it will support 2048 TRX

    #39073 Reply
    sandeep bhati
    Guest

    what is ssi value ingsn 900.how to make cross conection

    #39074 Reply
    gulshan arora
    Guest

    hello sir,
    i m knowing abt the bts n transmisson rack.wud u plz giving me some note abts this.i will e really thankful to u.

    #39075 Reply
    DILIP
    Guest

    HELLO SIR/MAM,
    CAN U TELL ME THAT WHY WE R USING -48 VOLT DC SUPPLY TO BTS MOTOROLA HORIZON-2 .
    WHY USING DC SUPPLY
    PZ TELL ME IN DETALIS

    #39076 Reply
    patrick
    Guest

    DILIP – 2 Mar 2007

    Because voltage in telecom is -48vdc.

    it is standart.

    #39077 Reply
    ken
    Guest

    and also +24VDC supply is being used on most BTS. take ericsson rbs2000 series for example.. they are using either +24VDC or -48VDC. but even if it is supplied by -48VDC the PSU is converting -48VDC to +24VDC. if +24VDC, the PSU is supplied by 220VAC and then converted to +24VDC.

    #39078 Reply
    aadi
    Guest

    HI ALL,

    I’d like to know about the RBS 2204, RBS 2206. May anyone give me Info. about how the system works? how the RF signals flow in and out? Input/Output power levels, receive sensitivity level.
    I want to know about the functioning of the duplexer, multicoupler, combiner and the TRX cards, and ect. Ericsson.

    your’s truly
    aadi

    #39079 Reply
    Dhiraj
    Guest

    HI ALL,

    I’d like to know about the RBS 2204, RBS 2206. May anyone give me Info. about how the system works? how the RF signals flow in and out? Input/Output power levels, receive sensitivity level.
    I want to know about the functioning of the duplexer, multicoupler, combiner and the TRX cards, and ect. Ericsson.

    your’s truly
    Dhiraj

    #39080 Reply
    Steve S
    Guest

    Does anyone know the voltages for the I/O alarms on the RBS2000 Series. I believe they are 5v

    #39081 Reply
    Michael
    Guest

    Hi Andi,
    RX diversity lost issue relate to an anomally on the receiver path.Its is similar to VSWR but for its occurrence on the RX path. Try and swap your TX leg for RX and monitor if VSWR alarm will come up. If this happens it then means there is a problem on the feeder line and a feeder/Antenna sweep should be done.
    You should also do a Diversity Supervision measurement on the affected TRX.

    #39082 Reply
    manoj mishra
    Guest

    what is vswr.

Viewing 15 posts - 271 through 285 (of 304 total)
Reply To: 2206 and 2202 internal operation
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