- This topic has 12 replies, 1 voice, and was last updated 3 years ago by Shyam Bairagi.
11th March 2006 at 00:44 #44460CarolynGuest
Could someone please explain the concept of TRX in GSM?12th March 2006 at 14:42 #44461ritesh vermaGuest
pls tell me some basics for trx in gsm system how to configure these trx to make it operation at a bts site.
diff – tch ,bcch ,sdcch , agch and rest .15th March 2006 at 07:16 #44462samson ronaldGuest
what is TRX? how can it helps in gsm? What r the types? How can we diffrentiate trx?15th March 2006 at 16:18 #44463houcine najiGuest
a trx is a transmetter -receiver28th March 2006 at 15:37 #44464samson ronaldGuest
how bcch scch are working in gsm?
tell the functions of bcch,scch,sch and how they are helping?29th March 2006 at 02:42 #44465richard oktavianusGuest
Like houcine naji said that TRX is a transmetter -receiver.
But TRX is part of TRU ( TRX identik with TRU). TRX or TRU is explain how many Frekuensi be relocated in the system18th April 2006 at 08:22 #44466yellaiahGuest
TRX means transreceiver which is used to call processing , one TRX supports 8 channels each of 25 Khz(200 KHZ career is devided in to 8 timeslots).
BCCH provides broadcast information,
actually ACCESS GRANT CHANNEL IS USED TO KNOW WEITHER THE TRX CHANNELS/TIMESLOTS ARE FREE OR NOT
AFTER THAT IT WILL SEND AN ACK THEN THE CALL WILL BE PROCEESED
THNXS15th March 2012 at 10:51 #44467TRXXXGuest
How many voice calls can be made in on TRX?
Which channel is allocated for A-bis & a interface?7th May 2017 at 15:35 #44468Saurav ChoudhuryGuest
please explain me what is the functions of TRx and its full explanation8th May 2017 at 13:11 #44469pixGuest
please read the previous posts in this thread. any specifics you want to ask ?
pix11th May 2017 at 07:06 #44470Saurav ChoudhuryGuest
If a sector has 2 TRX than how many subscriber or user are there?? Please give me the full explanation about the user calculation and how calling process is going through one TRX…11th August 2017 at 13:57 #44471hungryforknowledge247Guest
@ Saurav Choudhury,
1 TRX has 8 time slots. 1 BCCH and 7 TCH. If we leave BCCH each Trx can take upto 7 fullrate calls at a time or 14 halfrate calls at a time.
For calling process or call flow please use google5th September 2017 at 14:01 #44472Shyam BairagiGuest
How we can identify which Trx using in BCCH and TCH ?