GSM MONITOR
GSM Cellular Monitoring System
GENERAL DESCRIPTION
The GSM MONITOR is an advanced monitoring system designed to
intercept and track all cellular traffic, within a city or region
operating according to GSM standards. The system tracks up to 1000
simultaneous conversations and provides voice monitoring and call
information display, at a central monitoring station. The GSM MONITOR
is the latest addition to our complete line of monitoring systems.
SYSTEM FEATURES
Real time, interception of the regional GSM Mobile
Telephone network., Including data and fax transmissions.
Intercept up to 1000 lines of traffic simultaneously.
System can randomly screen GSM Mobile communication, with the
ability to monitor and recor traffic.
System can Target specific Numbers Of Interest on the GSM
network.
Conversations can be monitored and logged simultaneously to a
high capacity digital voice and data logger for storage and
retrieval.
GSM mobile telephone calls can be tracked and followed from a
central control station.
Central Command and control center can be located in your
facility or headquarters.
Base system is compact and housed in a 24" rack mounted
portable cabinet.
System is user friendly, operates with windows platform, and a
powerful graphical user interface, enabling the user to master the
system after just a few hours of training.
CONTROL CENTER FUNCTIONS
Build up the control database
Building up the audio channels database
Building up the NOI (Number Of Interest) list
Supervising and producing activity reports
Automatic or manual control and supervision.
Performing maintenance tests of the various assemblies
Controlling the switching of voice channels from the receiving
sites to definite outputs
Continuous follow up of new developments in the area (changes
of channels etc.)
Communicates with the various computers via the network
Analyzes the data that passes on control channels
Produces audio signals from the audio channels while
conversation is in process
Analyzes the data that passes on the voice channels
Processes the voice signals from the voice channels
Produces voice signals that can be transferred to the control
center.
Control Digital voice and data logger system
SPECIFICATIONS
The GSM MONITOR is a modular multi-protocol instrument
designed for monitoring GSM 900, DCS 1800 and PCS 1900 (GSMBased)
as well as SS#7 network links TUP/ISOP decoders ·13 kbit/s
speech monitoring in real time Signal analysis at16kbit/s and
64kbit/s time slot ·Signal based on E1 or T1 Frame lay outs
Framing: ·FAS, FAS-CRC,MFAS, MFAS-CRC and unframed data
2Mbit/s Channel access: ·2Mbit/s channel access - 16 Kbit/s
GSM for error analysis Channel Associated Signaling Analysis
·A-bis control bit analysis ·ABCD Display / Edit
·Signaling change record .
NMT MONITOR,
GSM MONITOR,