Product manual

Product specifications, Base stations
Technical Product Manual - DCT1800-GAP
TD 92093 (1/LZBNB 103 108 R4D) / 2006-03-09/ Ver.C
© 2006
8
Connector type power : RJ45 (8 pins)
Connector type service : RJ12 (6 pins)
Antenna connector type : MCX (female)
Width × depth × height : 200 × 165 × 56 mm (including mounting bracket,
excludingantennas)
Length antennas : 107 mm (92 mm when mounted)
Weight : 496 grams (incl. standard external antennas)
Material housing : ABS moulded plastic
Colour housing : light grey(NCS 2005-Y20R)
Operating voltage : 10.8 to 56 Vdc
Power consumption : 3.0 W typical, 5.0 W maximum
Connection to host base station
Possible host base stations : BS330, BS340 or KRCNB type of base stations
Maximum distance to host : When using no external antenna to communicate with host: same
distance as for a cordless phone to base station. In a building
normally approximately 30 m. In the open field a distance up to
300 m is possible.
With external antenna to communicate with host: up to 1000 m.
Traffic capacity
Simultaneous calls: : Maximum 5 calls
Transmitter radio specifications
All specifications mentioned here are measured at the RF connectors.
RF carriers : 1897.344 MHz − n*1.728 MHz (0 ≤ n ≤ 9)
Frequencyband : 1880 to 1900 MHz
Centre frequency stability : ± 25 ppm (crystal controlled)
Modulationmethod : GFSK (Gaussian filtered Frequency Shift Keying)
3 dB signal band width : as per EN 301406:2001
Power spectrum : equal to GFSK with BT = 0.5
Frequencydeviation : as per EN 301406:2001
AM modulation : as per EN 301406:2001
Peak output power at
RF-connector : 19 to 24 dBm
Output spurious : as per EN 301406:2001
Harmonics : as per EN 301406:2001
Ripple : as per EN 301406:2001
Typical RF output impedance : 50 Ω
Receiver radio specifications
All specifications mentioned here are measured on the RF connector.
Receiver sensitivity : typical −86 dBm with a B.E.R. = 10
−3
at the radio interface
Input compression : better than −30 dBm at −1 dB compression point
Maximum input level : as per EN 301406:2001
Typical C/I ratio : as per EN 301406:2001
Typical C/N ratio : as per EN 301406:2001
Unwanted emissions : as per EN 301406:2001