Mobile satellite equipment for Internet access and telephony.

Vehicle-borne system (VBS) includes 0.7 m automated satellite dish and internal module with embedded Sky-Edgell-C satellite terminal.

 

The satellite dish is installed in the roof of the car or any other vehicle. While moving VBS antenna (dish) is in closed (transportation) position. After stopping of the vehicle based on the user command the antenna will automatically move toward KazSat satellite and install data transfer channel. The antenna deployment duration from transportation position into operating position does not exceed 5 minutes.

 

VBS advantages:

• Efficient deployment of the station at any location of the Republic of Kazakhstan, satellite connection irrespective of terminal location;
• Solution of challenges in undeveloped telecommunication facilities and independence from ground communication channels;
• Internet access with Wi-Fi services;
• Telephone connection, including intercity and international connection;
• Provision of virtual private network services (VPN).

 

Scope of application:

• Monitoring of operation of various oil and gas facilities, environmental and meteorological departments;
• In private business for individual access to Internet and telephone communication from places without facilities;
• Communication services for emergency and repair;
• Mobile correspondent points for efficient data transfer;
• Connection for offsite events (training, workshops, presentations, election campaigns, sport activities, concerts);
• Offsite events for employees in residential areas where there is no permanent office;

 

VBS composition:

Automated satellite antenna KU with 0.75 m size range

(BUC) transmitter capacity 4 Watt

Low noise amplifier (LNB)

Set of cables

220V power supply unit

Wi-Fi antennas – 2 units

Сontrol panel (terminal)

 

Control panel:

Power supply:

• via PSU from 220 V network
• from on-board vehicle network 12 or 24 V

Temperature range:

Satellite antenna: from -40 ℃ tо +50 ℃

Internal module from 0 ℃ to +50 ℃

Net weight - 27 kg.

 

Connection mount holes:

• Radio frequency port for BUC/LNB connection
• Telephone port RJ-11
• Ethernet 10/100 RJ-45 port
• Two ports for Wi-Fi antenna connection
• DC 12/24V mount hole

 

Parameters of control panel equipment:

 

1. SkyEdgeII-C satellite modem

Specification: MF-TDMA, DVB-S2 Dynamic channels, adapted encryption and modulation (ACM)

Symbol rate - 128Ksps-67Msps

Modulation: QPSK, 8PSK, 16APSK, 32APSK

Encryption: TPC,LDPC, BCH

FEC: 1/2, 2/3, 3/4, 4/5, 6/7

 

2. Wi-Fi services

IEEE 802.11B/G;

Physical data transfer rate: tо 54 Mbit/sec;

Range: to 30 meters;

Safety specifications, such as, WEP, WPA/ WPA2, TKIP, AES.

 

 

 

 3. Voice getaway

Protocol: SIPv2;

Codecs: G.711 (a-law / µ-law), G.729E, G.729 (A/B), G.723.1, G.726-40/32/24/16 и iLBC;

Echo compensation: G.168 - compatible;

Fax: G.711, Real Time/Secured T.38 Fax relay.