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RF engineer
2009-07-27, 09:41 PM
Hi
Can some help with The output power settings for Huawei MRRU and GRFU.
BR
RF

Mohamed_yehia
2011-05-08, 07:16 AM
dear friend,

for the MRRU ( 3G ) the power will depend on the Cabinet Type " most likely DBS3800/DBS3900 for huawei " it will be either 40/60 Watt up to my knowlwedge
for GRFU ( 2G ) in 3900A Cabinet for huawei the power is function in number of Configured TRXs , working Band and Power Sharing Algorithm as well , belwo is the table:



parameter
Output power (TOC Power)
GRFU
900&1800M


Static

Dynamic
1TRX


60W(47.8dBm)

60W(47.8dBm)
2TRX


40W(46.0dBm)

40W(46.0dBm)
3TRX


27W(44.3dBm)

31W(44.9dBm)
4TRX


20W(43dBm)

27W(44.3dBm)
5TRX


12W(40.8dBm)

20W(43dBm)
6TRX


10W(40dBm)

16W(42.0dBm)

abudabi
2011-05-08, 08:03 AM
dear friend,

for the MRRU ( 3G ) the power will depend on the Cabinet Type " most likely DBS3800/DBS3900 for huawei " it will be either 40/60 Watt up to my knowlwedge
for GRFU ( 2G ) in 3900A Cabinet for huawei the power is function in number of Configured TRXs , working Band and Power Sharing Algorithm as well , belwo is the table:



parameter
Output power (TOC Power)
GRFU
900&1800M


Static
Dynamic
1TRX


60W(47.8dBm)
60W(47.8dBm)
2TRX


40W(46.0dBm)
40W(46.0dBm)
3TRX


27W(44.3dBm)
31W(44.9dBm)
4TRX


20W(43dBm)
27W(44.3dBm)
5TRX


12W(40.8dBm)
20W(43dBm)
6TRX


10W(40dBm)
16W(42.0dBm)

Where have you found these informations? (i.e. which document)