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31st January 2006 at 19:20 #39395patrickGuest
venkat – 27 Jan 2006
CTGJ -> METROSITE
TSGB -> ULTRASITE (900Mhz EDGE)1st February 2006 at 07:19 #39396Pushpender_N.R.Guest
wht is meaning of PCM related to E1
use in E1/T1 card of bts1st February 2006 at 10:09 #39397AakashGuest
PCMs are phase change materials that melts like ice and solidify like water maintaining a constant temperature. In BTS the air-condition is set at say 20C. when the power is off, the temperature starts rising, making it very hot like 50C or more. The PCM will melt at 25C or 29C depending upon the target set and maintain the BTS temperature. There is a chapter on BTS on the website of pcmenergy.com. PCMs probably have no other use in BTS.2nd February 2006 at 06:57 #39398vivek sharmaGuest
can some one tell me about how many cards are used in Ericsson bts 22022nd February 2006 at 13:35 #39399candyGuest
I would like to know about installation and commisioning process of STM equipments. What is transport network in CDMA?3rd February 2006 at 03:03 #39400joeGuest
farzin…are you the ericsson tech that i worked with @ RCC??3rd February 2006 at 08:44 #39401ManjunathGuest
in nokia metro bts slave no power supply for VIFA card,we changed pws, vifa, trx, synch cable even the cabinet.. but still the same is it any related to power.. pls some one say..3rd February 2006 at 12:50 #39402NEERAJGuest
hi I m working with Hutch (nokia system).my basic question is how to calculate the erlangs traffic with respect to TRX’S and respect to various configuration. for e.g. how many erlangs of traffic in 1 TRX or with configuration 2+2+2? can any body reply to this …….5th February 2006 at 06:04 #39403Pushpender_N.R.Guest
who can a bts work on
+24 v dc6th February 2006 at 09:10 #39404homayoonGuest
1-I’m looking for a software for BTS coverage and antenna position design such as tilt,hight,etc.
2-can anybody send me information about asset software?6th February 2006 at 09:34 #39405RAVI KUMAR.Guest
THIS IS RAVI,
AND I WANT TO KNOW ABOUT A “BTS”,
IN WHAT TYPE SYSTEM AND COMPLETLE
WORKING PRINCIPELS.7th February 2006 at 17:48 #39406saleemGuest
Hi could anyone tell me what E1 is .How many channels on one E1.what are time slots.What is data rate, like 64kbps .Please explain each.
Thanks8th February 2006 at 10:28 #39407ManjunathGuest
Hi any one can give few infrmation.
nokia and ericsson bsc specification.. no bts, cell, ater, a interface etc…8th February 2006 at 14:57 #39408ljGuest
E1: Wide area digital transmission scheme used predominantly in Europe that carries data at a rate of 2.048Mbps. The E1 contains 32 timeslots at 64Kbps (32x64kbps=2048kbps).10th February 2006 at 07:19 #39409vineet pandeyGuest
I want to know about traffice manager and making cross connection in BTS installation and commsissioning can any one provide me help or any documents Please mail me