- This topic has 147 replies, 1 voice, and was last updated 1 year, 7 months ago by MMK.
18th November 2005 at 14:44 #42930mukul chainaniGuest
can any body pls tell me
how much power doesa NOKIA ultrsite bts consume
does this power depends upon
1. config. i.e. 444,333 etc
2. No. CaLLS THAT ARE BEING CARRIED BY ETRX CARDS?
PLS MAIL BACK
Mukul Chainani18th November 2005 at 23:51 #42931alexanderGuest
hi, mukul chainani . I don’t know exactly how much power BTS consume since I’m BSC engineer, but I have some info about Nokia BTS power consumption… There is some correlation between number of calls on TRX and power consumption, but it’s not too high. I know 100% that if you reduce output power of TRX 10dB from BSC than UltraSite power consumption reduced about 40%. If you block site from BSC than UltraSite consume about 50% from it’s original power…
http://www.dx200.biz19th November 2005 at 03:37 #42932jamesGuest
can anyone tell the abriviation of the NOKIA ultrasiteEDGE parts like DVJA,BB2A,BIO units?21st November 2005 at 00:15 #42933dexturGuest
I believe its about 135W per trx21st November 2005 at 15:30 #42934PatrickGuest
BTS OUTDOOR 12TRX = 2991W
BTS INDOOR 12TRX = 2799W
BTS midi indoor 6TRX = 1440W
x=> A GSM:DCS
or F EDGE
ex: BB2F, BB2E, BB2A
D = DCS
G = GSM
A = No edge
B = EDGE
ex= TSDA, TSDB, TSGA, TSGB, …
D = DCS
G = GSM
ex: DVDC, DVGA22nd November 2005 at 08:41 #42935shaleen srivastava(INDIA)Guest
in idle conditions the NOKIA INDOOR BTS consume 30amps current
and this rise according to the traffic
more no. of calls more amount of current it will draw.
regards22nd November 2005 at 11:17 #42936jamesGuest
thanks for ur reply
what is the function of BB2A in Ultrasite edge& what is the power consumption of BTS having the configuaration 4+4+4 and power consumption of each TSGA.and also the
NOKIA Ultrasite AND intratalk DE34 BTS sensitivity?23rd November 2005 at 05:45 #42937shalenn srivastavaGuest
the BB2F card that is used in ultra site edge BTS define the status of the TSGB cards
as it glowsgreen then that means the card are functioning faithfully
and the other ans. are not known to me
respond u further as i get the ans.
regards23rd November 2005 at 16:31 #42938PatrickGuest
NOKIA recommends to calibrat the circuit breaker 50A. (220V, 9kVA or more)
BB2A is the same like BB2E or BB2F but it doesn’t EDGE.
When Nokia say capacity max with 12TRX, you have also 6 BB2x card, 3 DVx, … included.14th February 2006 at 20:01 #42939Wayne ChuGuest
Does anyone have a PN for the BB2F?
Wayne Chu24th February 2006 at 18:34 #42940DAROGA PARSADGuest
why we use a negative power supply for nokia bts, how can we clculate the power consumption of BTS.
HOW CAN WE CONVERT dbm to watt and viceversa.24th February 2006 at 19:33 #42941RF LearnerGuest
1 watt = 30dBm
just add 3dBm if the power is doubled i.e
2 watt = 30 +3 = 33dBm
4 watt = 33 +3 = 36 dBm so on.
P(dBm) = 10 log(w/10e-3)
take anti log of dBm, the result will b in watts.
Thanks25th February 2006 at 10:43 #42942Prince of FinlandGuest
if any one has doubt on nokia products like metro ultra intra flexi hopper bsc 2i 3i its OS DX 200, software from s1 to s12, CDs implementation ,tcsm ask me guys. and stop these childish discusson.9th March 2006 at 10:59 #42943DAROGA PARSADGuest
can any one please tell me in detail about the diffrent component of NOKIA bsc 3i with thier function.10th March 2006 at 16:07 #42944amitGuest
i want to know the functions of BOIA,E1/RRI,BB2F,ETRX,WCGA,DVDC,M2LA.