the sts national network presented by sorin vasilca deputy technical director

The STS National The STS National NetworkNetwork

presented bypresented by

Sorin VasilcaSorin VasilcaDeputy Technical DirectorDeputy Technical Director

Monday, April 10, 2023 2SPECIAL TELECOMMUNICATIONS SERVICE

Content

• Legal Framework

• Network Layers

• ICT Services & Apps

• 112 System Architecture

Monday, April 10, 2023 3SPECIAL TELECOMMUNICATIONS SERVICE

Legal Framework

• Law 92/1996, 76/1993, GO34/2008

• Core Activities: ICT services to Romanian authorities

• Portfolio of Services: fixed, nomadic and mobile Voice/Data/Video & Security Services

Monday, April 10, 2023 4SPECIAL TELECOMMUNICATIONS SERVICE

Customers:

The Romanian The Romanian ParlParliiamentament

The Presidential The Presidential AdministrationAdministration

The Romanian The Romanian GovernmentGovernment

Ministry of Foreign Affairs

Ministry of Public Finance

Ministry of Transportations and Infrastructure

Ministry of Justice

Ministry of Agriculture, Forest & Rural Development

Ministry of Culture

Ministry of Communications & Information Society

National Bank of Romania

National Agencies

Ministry of Defence

Guard & Protection Service

Romanian NSA

Ministry of Administration and Interior

Ministry of Public Healyh

Ministry of Educations, Research & Inovations

Ministry of Labor, Family & Social Protection

Ministry of Economy & Commerce

Ministry of Environment

Ministry of Regional Development

Monday, April 10, 2023 5SPECIAL TELECOMMUNICATIONS SERVICE

STS Network Layers

• Core Layer– Optical Fiber– OA, WDM & SDH– Switching: ATM 15K– Traffic Capacity: 2.5 Gbps

• Aggregation Layer– Optical Fiber & STM1

Microwaves– Switching: ATM 7K– Traffic Capacity: 155 Mbps

Monday, April 10, 2023 6SPECIAL TELECOMMUNICATIONS SERVICE

STS Network Layers

Monday, April 10, 2023 7SPECIAL TELECOMMUNICATIONS SERVICE

STS Network Layers

• Acces Layer• Cables

– Optical Fiber– Copper

• Radio– P-P PDH & ETH– P-MP LMDS & WiMAX

• Routers & L3/L2 Switches

Monday, April 10, 2023 8SPECIAL TELECOMMUNICATIONS SERVICE

STS Network Layers

LMDS:

544 Base Stations1.243 Subscribers

WiMAX:

1.300 Base Stations 2.286 Subscribers

Monday, April 10, 2023 9SPECIAL TELECOMMUNICATIONS SERVICE

ICT Services & Applications

• Fixed– Voice – TDM & IP

PBX– Data – Intranet,

Internet– Videoconference &

IPTv

Monday, April 10, 2023 10SPECIAL TELECOMMUNICATIONS SERVICE

ICT Services & Applications

• Nomadic– Voice, Data, Video over

VSAT

• Mobile– Voice & Narrow Band

Data over Tetra Network– Broadband Data over

WiMAX– GSM APN

Monday, April 10, 2023 11SPECIAL TELECOMMUNICATIONS SERVICE

STS Wimax Network Service Area

  FIXED TERMINAL  MOBILE TETRMINAL

Monday, April 10, 2023 12SPECIAL TELECOMMUNICATIONS SERVICE

STS Tetra Network

• Tetra– 55.000 radios– Coverage 70% HH, 90% M– GoS 0.5%

• Services– Voce Group/Selective/Emergency Calls– Data ARL, WAP, still video

Single/Multi-Slot PD

Monday, April 10, 2023 13SPECIAL TELECOMMUNICATIONS SERVICE

STS Tetra Network Service Area

  MOBILE TERMINAL

  HANDHELD TETRMINAL

Monday, April 10, 2023 14SPECIAL TELECOMMUNICATIONS SERVICE

112 System

• 41 PSAP• > 160 Dispatch Centers

• Police & Gendarmery• Medical Emergency

Services• GIES

• 18 mil calls / 2011

Monday, April 10, 2023 15SPECIAL TELECOMMUNICATIONS SERVICE

112 System Architecture

Monday, April 10, 2023 16SPECIAL TELECOMMUNICATIONS SERVICE

112 System Architecture

Monday, April 10, 2023 17SPECIAL TELECOMMUNICATIONS SERVICE

112 System Architecture

Monday, April 10, 2023 18SPECIAL TELECOMMUNICATIONS SERVICE

112 PSAP Interface

Monday, April 10, 2023 19SPECIAL TELECOMMUNICATIONS SERVICE

112 Dispatcher Interface

Monday, April 10, 2023 20SPECIAL TELECOMMUNICATIONS SERVICE

112 Heat Map Analysis

Monday, April 10, 2023 21SPECIAL TELECOMMUNICATIONS SERVICE

112 Multilevel Redundancy

• Equipment• Hot-Standby Modules – PS, Processors, Interfaces

• Network• Fault Detection & Automatic routing on alternate path

• PSAP & Dispatcher Services• Primary – Voice & Data Services• Secondary – Voice Only• Contingency – Failover in the neighboring site• Bucharest Backup Center

• SS7, Localization & GIS in 2 active sites

Monday, April 10, 2023 22SPECIAL TELECOMMUNICATIONS SERVICE

112 Related IS & Apps

• Search & Rescue System

Monday, April 10, 2023 23SPECIAL TELECOMMUNICATIONS SERVICE

112 Related IS & Apps

• RT ECG

Monday, April 10, 2023 24SPECIAL TELECOMMUNICATIONS SERVICE

112 Related IS & Apps

• Telemedicine

Monday, April 10, 2023 25SPECIAL TELECOMMUNICATIONS SERVICE

112 Related IS & Apps

• Earthquake Early Warning

Monday, April 10, 2023 26SPECIAL TELECOMMUNICATIONS SERVICE

Q & A