R&S_Standard_e_091111
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Transcript R&S_Standard_e_091111
Rohde & Schwarz Topex
TOPEX IP Radio Gateway
July 2011
Content
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Overview
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Physical description
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Radio interfaces
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Main features
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112 System Application
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Configuration tools
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OAM application
Application
features
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Solution used in dispatcher center applications & mission critical applications – 112 type,
call centers
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Interoperability with all types of radio communications:
Analogue,TETRA and TETRAPOL
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Easy integration with 3rd party systems such as AVL or VSAT
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Powerful routing module according to several parameters
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Reliable, flexible and easy to upgrade solution
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Solid design – available also for mobile dispatcher centers
Radio Gateway
overview
l Radio Gateway solution dedicated for Mission Critical Applications, Defense
and Air Traffic Control Systems
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SIP based Radio Gateway designed for the convergence of IP Network,
devices and SIP phones to Radio Network
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Support for all types of radio networks including:
l TETRA
l TETRAPOL
l Analogue
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Rich set of features to improve safety, reliability, efficiency and interoperability
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Radio users capability to access services available only for telephone
subscribers
Radio gateway application
Dispatcher Center
IP Network
Radio
Network
SIP
TOPEX IP Radio
Gateway
TETRA,
TETRAPOL,
Analogue
IP PBX
Physical
description
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Scalable solution available in multiple variants according to the
number of radio channels required
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19” rack mountable units equipped with plug-in radio boards with
minimum capacity of 4 radio channels per box:
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2HU chassis: up to 12 radio channels
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3HU chassis: up to 20 radio channels
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Radio boards with 4 radio interfaces per board – analogue or digital
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VoIP processor card with different configurations in terms of
number of voice channels: 4-8-16-32-64 VoIP channels
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48 Vdc or 230 Vac power supply capabilities
2 HU
3 HU
Radio interfaces
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RS232 serial interfaces – for digital radio stations connection – TETRA
or TETRAPOL radio stations
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TETRA interface – pins for Tx Audio, Rx Audio, GND, RTS (RS232),
CTS (RS232), Tx (RS232), Rx (RS232)
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TETRAPOL interface – pins for Tx Audio, GND, Rx (RS232), Rx
Audio, Tx (RS232)
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RS232 serial interfaces – for analogue radio stations connection
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Analogue interface – pins for PTT, CD, GND, Rx – audio, Tx – audio
& 3 pins for channel steering
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E&M analogue interfaces – for analogue radio stations connection
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4 wires analogue interfaces – Rx, Tx, PTT & Squelch
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E&M signaling types I, II, III, IV, V – hardware configuration
Main features
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Individual private call, half duplex
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Full duplex on private calls for TETRA
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Group call, half duplex
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Group monitoring (sequential scanning), half duplex
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Emergency incoming group call, half duplex
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PTT sent/receive to/from the IP network through SIP info messages
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Receive (Rx), Transmit (Tx), PTT and SQUELCH detection
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Monitor for each radio station
Configuration tools
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Local and remote configuration available
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OAM application – Operation, Administration and Maintenance software which can be
accessed via Ethernet or serial RS232 interface
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SSH – to edit configuration text files
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Secured access for administration and configuration – password protected
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Several access levels defined for administrator, user with corresponding rights
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SNMP monitoring
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Telnet configuration
OAM application
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Allows add/remove radio boards in the equipment –
analogue or digital – TETRA and TETRAPOL
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Define active channels for analogue radio stations
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Defining time intervals for scanning radio channels
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Defining time intervals for locking radio channels
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Allows defining groups of radio stations - when
activity is detected on a channel belonging to a
group of channels - the application will not transmit
on any other channel which belongs to the same
group
Reports and
statistics
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Detailed reports and statistics related to the calls
passed through the radio gateway equipment
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Status monitoring for ports – open, available, in alarm,
invalid position
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Status monitoring for cards – installed card, open line,
in alarm position
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Several parameters related to calls details such as IP
source, destination ports, start and end time of the calls,
call duration
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Alarms available in case of hardware and software
errors
112 Emergency System
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TOPEX IP Radio Gateway integrated in Romanian 112 Emergency System
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Interconnection with Ericsson Coordcom entity
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The communication between Ericsson Coordcom and TETRA radio stations is made
through TOPEX Radio Gateway solution
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TOPEX Radio Gateway configuration is loaded into Coordcom solution via SIP
OPTIONS messages
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TETRA services like private calls, group calls and monitoring are implemented via
standard SIP sessions
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Each radio gateway has an unique ID defined in the commanding system
Benefits
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Improved control with more efficient communications and accurate dispatch
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Enhanced response to incident through complete range of communications
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Interconnection with all types of radio networks
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Easy integration with Mission Critical Application systems
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User friendly Graphical User Interface for maintenance and configuration
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High quality of information and voice quality
Thank you!
[email protected]
www.topex.rohde-schwarz.com