Andrew Node G 938 User Manual

7 Specifications
ID No: 7164491 Page 59
7.2. EXTENSION UNIT
) Note: For detailed information, refer to the Environmental and Safety
Specifications leaflet of the supplier.
7.2.1. Electrical Specification
Node G 930 supports 6 channels maximum, Node G 938 supports 4 channels
maximum.
Node G Type 930 938
Description
Electrical Specification
ID No. 7162641 EU ID No. 7162643 EU
Uplink 880 to 915 880 to 915
Frequency range UL,
MHz
Downlink 925 to 960 925 to 96
Channels 2-6 maximum
2 per cabinet
4 maximum
GSM 38.0 @ 2 channels
EDGE 34.5 @ 2 channels
GSM 38.0 @ 4 channels*
EDGE 34.5 @ 4 channels*
Downlink power, dBm
GSM / EDGE
29.0 @ 2-6 channels
* using air combining
Uplink power, dBm .GSM 27.5 @ 2-6 channels 31.0 @ 2-4 channels
Output power step size, dB 1 1
Output power accuracy, dB ±1.5 ±1.5
Minimum downlink input power at full
output power, dBm
-60 -60
Maximum input power, dBm +10 +10
Uplink noise figure, dBm +6.0 +6.0
Standard 6.0 6.0
Delay, µs
With ICE 8.2 8.2
Maximum gain, dB 90 (automatic setting) 98 (automatic setting)
Gain adjust range, dB 50 to 90 58 to 98
Return loss, dB >15 >15
Channel bandwidth, kHz 200 200
-40 @ 400 kHz -40 @ 400 kHz
-60 @ 600 kHz -60 @ 600 kHz
Channel selectivity, dBc
-70 @ 800 kHz -70 @ 800 kHz
Far off selectivity
(ultimate rejection), dBc
-70 -70

Andrew Node G 938 Specifications

General

Brand	Andrew
Model	Node G 938
Category	Repeater
Language	English