Product Description

Product Description
82 (98) © Nokia Corporation Draft DN991444
Nokia Proprietary and Confidential Issue 3-0 en Draft
Dynamic power control Static power level range
(BCCH):
• 18 dB (GMSK)
• 10 dB (8-PSK)
Total (static + dynamic) power
level range:
• 30 dB (GMSK)
• 16 dB (8-PSK)
Step size: 2 dB
-
Static RX sensitivity -108.0 dBm (GMSK)
-106.0 dBm (GMSK)
Nominal
Minimum
RX diversity - With two or more
TRXs in one
sector
Isolation requirement for
antenna or external combiner
equipment
Minimum 25 dB -
Table 20. HW interfaces of Nokia MetroSite EDGE Base Station
Interface Number Connector type/note
Antenna connectors 1 to 4 N-type (female), one for each TRX
RX diversity connectors 2 to 8 SMA (female), two for each TRX
AC supply 230 V 1 IEC 320 (male)
AC supply 110 V 1 IEC 320 (male), with a notch
DC supply -48 V 1 Anderson Power Pole
DC supply -24 V 1 Anderson Power Pole
Grounding 1 Cable clamp
External alarms and controls 1 10 alarm inputs, 26-pin mini D-type
(female)
4 control outputs
Extension connectors 2 Out/In: 50-pin mini D-type (female)
13 MHz clock interface 1 MCX (female)
Table 19. Specific technical data for the 5W GSM/EDGE 1900 TRX
Property Value Note