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IN FOCUS: UMTS RAN
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UMTS RAN: NEC / Siemens Node B


NEC       Siemens
Name NEC / Siemens
Product Range NB-341
NB-420 (compact macro)
NB-440 (macro compact indoor)
NB-441 (macro compact outdoor)
NB-530 (macro indoor)
NB-531 (macro outdoor)
NB-540 (macro indoor)
NB-640G (GSM/UMTS indoor)
System UMTS

Unit NB-640G
Dimensions 2020H x 600W x 450D mm 320kg
Carriers 6 carriers, 3sectors
Access Method FDD
Max Tx Power
Transmission Rates
Integrated Transmission by replacing GSM units
Interface Types (Iub)
Note The NB-640G can be configured as a GSM/UMTS co-located base station with NB-440 capacity and a 6-carrier GSM-base station.

nec


Unit NB-540
Dimensions 1800H x 600W x 600D mm 220kg
Carriers 12 carriers, 3 sectors
Access Method FDD
Max Tx Power
Transmission Rates
Integrated Transmission
Interface Types (Iub) Six E1 interfaces
Note

nec

Unit NB-530
Dimensions 1800H x 600W x 600D mm 220kg
Carriers 6 carriers, 3 sectors
Access Method FDD
Max Tx Power
Transmission Rates
Integrated Transmission
Interface Types (Iub)
Note NB-531 is for outdoor use

nec

Unit NB-440
Dimensions 1175H x 600W x 450D mm 140kg
Carriers 3 carriers, 3 sectors
9 carriers, 3 sectors with extension rack
Access Method FDD
Max Tx Power 40W as single carrier
Transmission Rates
Integrated Transmission
Interface Types (Iub)
Note NB-441 is for outdoor use, with extensions up to 6 sector

NB-420 is compact macro Node B with max 6 carriers, 3 sector and 30 W

nec

Unit NB-341
Dimensions 610H x 470W x 148D mm 30kg
Carriers 1 carrier
Access Method FDD
Max Tx Power
Transmission Rates
Integrated Transmission
Interface Types (Iub)
Note NB-341 can be used with a two 5W boosters

nec



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