opt employee relationship management
TRANSCRIPT
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Employee RelationshipManagement
Comstar OPT
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Services Offerred
Radio Services Vsat Services
SCPC Vsat Idirect services
Internet Services Routing/Switching Services
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TYPES OF TRANSMISSION
Data transmission occurs between transmitters and receiversover some transmission medium. Transmission media may beclassified as:
1. Guided2. Unguided
Guided transmission use a physical mean to define its path,Example phone lines twisted pair cable and coaxial cable.
Unguided transmission allows the transmission of data in air orspace, Example microwave, radio and infrared.
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ISM BANDS
902 MHz 928 MHz
26 MHz wide
900 MHzL-Band
(Afar, VIP)2.4 GHzS-Band
83.5 MHz wide
2.4 GHz 2.4835 GHz
5.8 GHzC-Band
125 MHz wideUltima, Osbridge,Ubridge,PS5,Wavkrom (5.7410 GHz 5.8330 GHz )
5.725 GHz 5.85 GHz400 KHz Steps
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Radio Services
Radio services offered by Comstar in twodifferent scenarios.
Point to Point Connectivity Point to Multipoint Connectivity
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Point to Point Connectivity
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Point to Multipoint Connectivity
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Comparison of Afar & VIP
AFAR:
Works on 2.4 GHzMax Throughput is 2.75 MbpsRanges up to 80 km
VIP:
Works on 2.4 GHzMax Throughput is 11 Mbps
Ranges up to 60 km
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Comparison of Ultmia3,Orthogon andOsbridgeUltima3 RD:
Works on 5.8 GHzMax Throughput is 11 MbpsRanges up to 40 km
Ultima3 ER:
Works on 5.8 GHzMax Throughput is 11 Mbps
Ranges up to 75 km
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Comparison of Ultmia3,Orthogon andOsbridgeOrthogon:
Works on 5.8 GHzMax Throughput is 33 MbpsRanges up to 200 km
Osbridge:
Works on 4.9 to 6.1 GHzMax Throughput is 54 Mbps
Ranges up to 40 km
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Radio Services
Ultima3
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Radio Services
Afar
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Radio Services
VIP
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Radio Services
Os bridge
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Vsat Services
Vsat services offered by Comstar SCPC Vsat
Point to Point Point to Multipoint
Idirect
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SCPC Point to Multipoint Connectivity
Satellite Transponder
Central Office
Remote B
Remote A
Remote C
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Idirect
Idirect Technology is a leading high technologycompany producing innovative IP basedwireless products.
Enabler Of Fast, Easy And Efficient BroadbandIP Anywhere
Developers Of the Only Satellite TechnologyBuilt From The Ground up to SupportStandards based IP and Ethernet
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Idirect Features
Application QOS and System QOS Bandwidth Efficient Integrated Security Real time traffic management (Voice, Video) Real Private Networks Access five different satellites from single
hub Efficient coding techniques
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Idirect Hub Products
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Internet Services Comstar provides high speed Internet Services
throughout the Pakistan to customers whoneed more than traditional terrestrial
landlines.
Service options
Internet via Satellite Internet via Radio
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Comstar Internet via Satellite
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Comstar Internet via Radio
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Routing/Switching Services Comstar also provides Routing/Switching services
which are based on networking devices such asrouters, switches.
RouterA router is a device that interconnects two or morecomputer networks, and selectively interchangespackets of data between them.
SwitchA network switch or switching hub is a computernetworking device that connects network segments
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Thank You