Name: Falcon D+

Text: GSM Monitoring System:
Falcon D+
Model 580

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GSM Monitoring System: FALCON D+
Description
The Falcon D+ system is designed for surveillance tasks and monitoring of telephone
conversations within the GSM 900/1800 networks. The system provides the option of
both stationary and mobile operation.

• The system ensures monitoring of audio and data traffic within standard GSM
900/1800 networks:
• Without application of encryption algorithms
• Application of encryption algorithm A5/2 [real-time] (decoding time: 0.01 sec.)
• Application of encryption algorithm A5/1 [real-time] when Ki is known
• Default configuration of the system - 8 reception channels
• The system ensures registration of radio-electronic circumstances within the radio
cells to be monitored (frequency and characteristics of BCCH-channels)
• Channels which are to be monitored are, according to the task, manually selected by
the user.
• The system contains a database (up to 100,000 calling partners), operating in realtime, which can be accessed corresponding to the selected search criteria and parameters.
• Calling partners are identified according to the IMEISV, IMSI, TMSI, ISDN number
(local and international number)
• Assessment of presence of calling partners to be monitored and identification of
specific parameters (TMSI) occurs automatically by means of a mobile phone with
special software. The special software is contained in the scope of delivery.
• Registration and storage of telephone conversations occur on the system’s hard
disk.
• The system ensures registration and storage as audio codec - types FR, EFR, HR.
• Playback of recordings may be carried out by the system itself (CoolEdit-Software).
• Identification of SMS and DTMF data.
• Systems’s coverage:
• Down-Link - up to 10 km
• Up-Link - up to 500m in city
• Assessment of coverage between calling partner and base station; accuracy of up to
550m
The system has a TCP/IP interface which ensures that several devices can be
remote controlled in the same network (LAN, DSL, etc.)
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Technical data
GSM 900

Reception channels
Target numbers
Identification
Frequency range of Downlink
(BTS → MS)
Frequency range of Uplink
(MS → BTS)
Channel spacing
Number of channel
Frequency deviation
Frequency stability
Receiver type
Receiver sensitivity
Antenna impedance
Time of frequency change in
Hopping mode
Dynamics range
Volume range
Demodulator
Decoder
Speech codex
Channel structure
System software
Audio format
Power supply

GSM 1800
8 (Full Duplex)
up to 100.000
through IMSI, TMSI, IMEI, Class mark, Telephone
number, Distance
935 ... 960 MHz
1805 ... 1880 MHz
890 ... 915 MHz
200 kHz
124
45 MHz

375
95 MHz

± 0,03 ppm
wide range receiver
-105 dbm
50
< 500 μs

> 75 dB
25 dB
GMSK, asynchrony
for Protocol A5-2
RPE/LTP: HR, FR, EFR, AMR
TDMA/FDMA
Windows XP
standard Wave-format
220 VAC, 50 Hz; 110 VAC, 60 Hz
or external 12 V DC
+ 5 °C ... 40 °C

Operating temperature range

Scope of delivery:

1710 ... 1785 MHz









FALCON D+ (main unit)
Control unit (Notebook)
network connecting cable
Power supply cable 230VAC
Dual band antenna (magnetic mount)
User manual
Transport case

CONFIDENTIAL – Subject to change without prior notice!

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Document Path: ["gsm-monitoring-system-falcon-d.pdf"]

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