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| TECHNICAL
INFO
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INTERNET
CONNECTION: |
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You need a dial up Internet connection from any ISP for
uplink, The uplink connection will use VPN connectivity
with the SkyStreams server in USA. VPN connection is just
like a dialup connection, which will connect you the PPTP
server. VPN connectivity enables you to download data
directly from satellite with out hindrance of ISP networks.
It is used in order to send your request to the Internet,
next the Internet answers through the Satellite dish by
the download traffic (reception)
For instance: For a 8.41 mb download 0.58 Mb upload is
needed. For a 8.41 Mb traffic 1.5Mb upload is needed.
The upload varies between 5.8 and 20% of the download.
There for in order to get a monthly 2 Gb download an 118-409
mb is needed. Please use this information in order to
negociate your internet connection with your ISP. |
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DVB
BOARD: |
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You may choose any type of
DVB board . Pay attention to the fact that many DVB boards
do not last for permanent utilization and they suffer
damages within the first month. If you haven't purchased
a DVB board we recommend the Pent@net board from Pentamedia
or Galaxies DVB card |
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SATELLITE
DISH/ LNB: |
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A 8 feet solid dish meets pointed
@ 75 E the T.V Lanka (Test card) is available for easy
testing of getting direction. To get exact direction check
out the http://www.satcodx.com. We recommend a Universal
C-Band LNB with LOF 5150 and feed 3.4 - 4.2 GHz |
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SATELLITE
INFORMATION: |
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SkyStreams utilizes the
LMI-1 satellite at 75 degrees East
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DVB/IP
Satellite Information and Receiver Configuration Parameters
- LMI1 |
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Satellite
Parameters |
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| Longitude
(deg E) |
75 |
| Tranasponder |
13B |
| Transponder
Uplink Frequency (MHz) |
6684 |
| Transponder
Dowlink Frequency (MHz) |
3659 |
| Transponder
Bandwidth (MHz) |
36 |
| Uplink
Polarization |
Linear
Ver |
| Downlink
Polarization |
Linear
Hor |
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Earth
Station Parameters |
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| Minimum
Antenna Size (unless otherwise specified), meters |
2.4
(or G/T = 20 |
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Feed and LNB Bandwidth |
3.4
- 4.2 GHz |
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Feed Type (must be matched to antenna) |
Linear
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| Recommended
LNB Type |
BDRO |
| Recommended
LNB Noise Temp (K) |
17 |
| Recommended
LNB Stability |
+/-
500 KHz |
| LNB
Local Oscillator Frequency, MHz |
5150 |
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Receiver
Configuration Parameters |
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| Note:
Follow "Configuration Instructions" worksheet.
The following information is provided for your information
only. Gilat can remotely inputs the data. Customers
may use 'manager' to initially configure Receiver,
but subsequently follow instructions provided by
Gilat's IP Provisioner during installation. |
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| MFrequency
(5150 - Transponder Downlink Frequency in ertz) |
1491000000 |
|
Symbol Rate (Ksps) |
5500 |
|
Bit Rate (Kbps) |
8448 |
| Modulation
(QPSK/BPSK) |
QPSK |
| Inversion
(Yes/No)* |
Y |
| Viterbi
Coding Value (1 to 7) |
5
(5/6) |
| Polarization
(Left/Right) |
R |
| Band
(Low/High) |
L |
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