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IPGSM-DP Commercial Fire Communicator – Installation and Setup Guide
– 11 –
RF Specifications
Band
Transmission
Frequency
(MHz)
Transmit
Power
(dBm)
Receive
Frequency
(MHz)
Receive
Sensitivity
(dBm)
Number
of
Channels
Channel
Spacing
(MHz)
Duplex
Separation
(kHz)
GSM 850
824-849 33 869-894 -107 124 200 45
GSM 900
890-915 33 935-960 -107 124 200 45
GSM 1800
1710-1785 30 1805-1880 -106 374 200 95
GSM 1900
1850-1910 30 1930-1990 -105.5 299 200 80
IPGSM-DP Specifications
ITEM SPECIFICATION
Cabinet Dimensions:
Width = 12 3/4 inches
Height = 14 7/8 inches
Depth = 3 inches
Transformer: N8167
Primary – 120VAC, 60Hz
Secondary – 18VAC, 50VA
Battery:
12V, 7Ah sealed lead acid type (not supplied)
Use a Honeywell 712BNP, Yuasa NP7-12 or equivalent.
Battery Charging Current:
maximum 1A
Supervision:
The AC power, backup battery, IP communications, and GSM
communications are monitored.