- This topic has 303 replies, 1 voice, and was last updated 13 years, 8 months ago by finn.
25th March 2007 at 05:22 #39083finnGuest
R- ratio31st March 2007 at 17:48 #39084gauravGuest
can any one tell me, the basic fundamental of ssu n mmu.1st April 2007 at 08:32 #39085finnGuest
is it MMU and SMU for Mini-Link?
if it is, MMU is the Modem Unit, where you connect your IF cable going to the RAU- radio unit that will be connected to the antenna. you will extract or map the E1s from the MMU going out to your cross connect terminal or DDF. SMU-switch multiplexing unit is used if you are going to do a Hot/Standby 1+1 mode.. 2 MMUs..21st April 2007 at 16:48 #39086ASHISH SRIVASTAVAGuest
Can any ony give me detail meaning of 6+6+6 Configuration in Ericsson RBS 220622nd April 2007 at 10:13 #39087finnGuest
means 6 transceivers per sector. approximately 6 x 8 = 48 subscribers simultaneously per sector. so the whole site can provide approximately 48 x 3 = subscribers.. i dunno math…25th April 2007 at 15:51 #39088muhammad ibrahimGuest
can you please send the PCU and airconditioner failure and its rectification guide of Huawei equipment. As we are facing lot of high temperature during handling alarm. equipment are generating lot of heat and could not be touch, how to start the aircon of outdoor unit. low voltages issue also the headache.26th April 2007 at 05:33 #39089atulGuest
i want c-5 cable configartion
for rbs 220226th April 2007 at 15:27 #39090JJ MbelegGuest
I’m a telecom system integration engineer now working as a consultant.
With main theorical and pratical knowledge:
Project Management (IT, Telecom, Electrical)
GSM site Insfrastructure roll-out
Cabling (CAT5E & Fibre optics)
I’m glad to join you to share my experience and also aquire outstanding knowledge from yours.
I will send contribution in a while later.
Have a very nice day
JJ14th May 2007 at 19:17 #39091SHEETALKUMAR BHOSLEGuest
IS IT POSSIBLE 1+1+2 CONFIGURATION IN RBS 2204V2,2204,2206 USING 2 DTRU’S,PLEASE EXPLAIN15th May 2007 at 06:47 #39092finnGuest
hi SHEETALKUMAR BHOSLE
try this on your OMT, create 3 antenna with uncombined TX combining/RX antenna sharing using CDU-G.. then choose 1+1+2 on your SCC.. its really possible.. 1 TX cable from first dTRU to the TX1 of first CDU, then 2nd TX cable of 1st dTRU to TX1 of 2nd CDU, then connect TX cables from the 2nd dTRU at position 5 (start count 1 to 6)to TX1 & TX2 of the 3rd CDU.
googleluck!17th May 2007 at 07:38 #39093KuldeepGuest
If any tru is faulty then how would i know that which particular tru is faulty and without doing any drive test.
Spl with the help of rxasp and rxmfp what is exact alarm no of particular tru.18th May 2007 at 09:50 #39094finnGuest
go to the site,.. check LED status.. no drive test needed.. needed: long drive to the site.. goodluck!19th May 2007 at 06:04 #39095sheetalkumarGuest
is it possible in 2202,2204,2206
calls are happenin or not at site without drive test without TRU led indication it will show only operational,by connecting omt how?
plz explain19th May 2007 at 09:05 #39096Tahir Md.Guest
In DXU Always show RBS foult.
why it showes.19th May 2007 at 09:13 #39097Tahir Md.Guest
is it possible we take loop from rbs side.