[sanjay]

hiiiiii everybody , any one know how the software are sending from bsc to particular bts.my means abt traffik and o&m signal ,

[sanjay]

how to handle the various link in BSC.

[MANJUNATH]

Hi i went through some doc, in nokia FIU we can add 3 od’s for 1 IDU, using Plugin bus f3&f4, is it correct any sucess on that.. and what i have to do for that…

[narendra]

why we use surge arrestor

[pankaj agrawal]

hi
im pankaj, i would like to know about all the function of different cards that we used in nokia BTS, & how they r working

thanks
pankaj

[Langer]

Hi Lijo,

A Back bone site is one where you have a terminal mux with which you can do the ADM( Add & Drop ).

A repeater site is one which is Passive and does not have a Mux.
Its presence is essential to connect two long distance Back bone sites.

[Langer]

Hi Neeraj,

Basically 1 TRX has 8 Timeslots, out of which the first & Second TS are allocated for BCCH & SDCCH.

So the total available traffic channels in a TRX is 6.

Hence for 6 channels @ 2% GoS, we find in Erlang-B table the offered erlang as 2.28.

This stands true for various configuration of BTS.

[ati golchin]

Can somebody help me in installing of Huawei BTS?

Thanks for your cooperation

ati

[Behzad]

Hi
I would like to know about time slot planning for BTSs connected to a hub, using a mini cross at that hub.Many thanks for anybody’s reply.

[Redha]

dear Vuyof
I worked in a telecom company as Radio and satellite Station, I’ve been shifted to new section “Mobile Section”.
I’d like to know about the RBS 2202, 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. (Nokia, Errission, motorola). anything would be appreciated i9f yuo can help. Thank you you all.
E-mail:xm711@btc.com.bh

[AMIT SAWANT]

hi,im amit.im doin a project on gsm,i wanted to know more about gsm bts.iwanted information on its ODU and IDU,i also want information of the survey work which is done before a BTS is instaled

[Sambit Mohanty]

hii..
plzz any body can tell me, what will be the total capacity of bts, if bts configuration is 2+2+2 , 3+3+3, 4+4+4 & 2+2 ?

thanks,
sambit

[anand dixit]

whaT IS FREQUENCY HOPPING

[vishal thakur]

I worked in a telecom company as Radio and satellite communication, Brodcasting I’ve been shifted to new section “Mobile Section”.
I’d like to know about the RBS 2202, 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. (Nokia, Erricsion)
operation of nokia bts’s cards
plz help
thanx.

[Sukma]

Dear all,

I’m sukma…from indonesia,
how to solve BTS Nokia alarm :
1. 7604 BTS OPERATION DEGRADED
Rx levels differ too much between main and diversity antennas.
02 01 07 96 00 00
2. 7745 CHANNEL FAILURE RATE ABOVE DEFINED THRESHOLD
01 00 00 00 00 00 01 00 00 05 02 30d

thanks

[Author]

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