Vsat

Selamat Datang di Kelas Training VSAT & Commissioning

Basic Network Description Satellite Internet

Remote Modem(s) Antenna VSAT dgn ODU

Router

Remote Site

NMS Server Hub Chassis NetModem

Outbound

Protocol Processors

Inbound

Hub Chassis

Hub NetModem(s), Protocol Processor, Network Management System (NMS), Switch dgn VLAN kemampuan VLAN, Upstream Router and Teleport facility (Hub antenna, RFT, Up and Down converters) Peralatan Hub iDirect

NetModem Software Boot Loader

Control Process Application

•Hardware Boot Instructions

•CpApp_V3.1.5.s19

Field Programmable Gated Array (FPGA) Images •FpgaDqt_2plus-V105.bin •FpgaRx1Scpc_2plus-V205.bin •FpgaRx2Scpc_2plus-V311.bin •FpgaTxTdma_2plus-V311.bin •LutRxScpc_2plus-V003.bin

Loader File (*.ldr) •Remote_ImageSet_2plus.ldr

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Options File (*.opt) •R3111.opt

Console Port Connection DB-9 to RJ-45 adapter And straight through cable

DB-9 to RJ-45 adapter Pin-Out DB-9 to RJ-45 Adapter Pin-Out RJ-45 Color Code DB-9 1 Blue 8 2 Orange 6 3 Black 2 4 Green N.C. 5 Red 5 6 Yellow 3 7 Brown 4 8 White/Gray 7

Open HyperTerminal session

Enter a “Name” and select icon

Select “OK” .

HyperTerminal Setup Connect using: COM1 Bits per second: 9600 Data bits:8 Parity:None Stop bits:1 Flow control: None Select “OK”: A HyperTerminal will open NetModem console port:
Type “laninfo” and select “Enter”.
The NetModem will reply with its’ current IP address and subnet mask

NOTE: NetModem IIs from iDirect inventory will typically be preloaded with an IP address of 208.248.85.21, with a Subnet Mask of 255.255.255.252. NetModemII+s will be preloaded during production with an IP address of 192.168.2.1 and a Subnet Mask of 255.255.255.0 .

Setting up your PC

Go to “Network and Dial-up Connections”

Right Click on “Local Area Connection” Select “Properties” .

Setting up your PC Highlight “Internet Protocol (TCP/IP)”

Enter IP Address of NetModem as ‘Default Gateway’ Enter Subnet Mask of NetModem IP Address of NIC is 1 greater than the NetModem

Select “Properties”

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iSite: Getting Started Enter IP of NetModem in address field

Run Executable file “iSite.exe” Note: *.exe file must reside in same folder with *.dll files provided

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Select “OK”

iSite : Password Access iSite Password Rules: New, out of box (inventory) Password = iDirect (upper case D, remainder all lower case).

Enter Password of the iSite Modem In field, previously installed/operational Network operator has ability to assign password to each individual remote and/or hub satellite modem.  if iDirect does not work call Network Operator to verify what is captured in NMS.  Network operators … assign passwords to remotes after they have been commissioned.

Select “OK”

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NOTE: Super User (su) password via the console connection is set to be the same as the “NetManager Password” just entered.

iSite Main Screen Menu Bar Options

Toolbar

Identification Banner “Detailed Settings” Tab

Verify

“About” screen from Help Menu Modulator Settings

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Demodulator Settings

“Firmware” Tab

“Firmware” Tab Image File Name

Software Version

Build Information

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“Routing Table” Tab

“Routing Table” Tab “Requery” to view table

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Menu Bar “File” Options Primary use: To load *.opt file. Select “Load Modem Configuration From Disk” Save Current Configuration to Disk

Highlight appropriate *.opt file. Then select “OPEN”. Warning: If file cannot be located it may have been accidentally changed to *.txt file NetManager searches for only *.opt files File must be saved to Flash. Select “Save Current Configuration To Modem”

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To initiate Option file “RESET” NetModem

Menu Bar “View” Options

Used to enable or disable whether the “Toolbar” or “Status Bar” is visible. Check = Enabled / Active Technician may “Refresh” active window also located on “Toolbar”

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Menu Bar “Configure” Options 1st option is used to load Application / Image files. Select “Download Modem Images”; also icon located on Toolbar Select correct hardware version of NetModem in use (II or II+) The “Download Command Center” window opens. Choose “Select” to search for appropriate Loader File Highlight appropriate *.ldr file. Then select “OPEN” *.ldr file is simple text file which can be hand edited

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Download Command Center Image(s) from Loader file Current version of software

Download

Compress

Erase

Status

After making selections (Compress / Download /Erase) Select “Download”

Defragment

Reset .

Close

Download Command Center Status column will display status of download 3 2 1

Confirm “Reset” by selecting “Yes”, then “OK”

After Download is complete select “Reset”

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Menu Bar “Configure” Options “LAN Configuration”

2nd option is used to change / verify IP configuration. Select “LAN Configuration”

LAN Configuration entry may be modified

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Menu Bar “Configure” Options “iSite Configuration” 3rd “Configure” option, “NetModem Configuration” are tools for the Technician.

Installation Tools “Look Angle Calculator” “Antenna Pointing” “Cross Polarization” “Frame Start Delay” By entering appropriate values in fields provided “Look Angle Calculator” enables Technician to get Elevation, Azimuth and Polarization for VSAT.

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Menu Bar “Configure NetModem” “Antenna Pointing” Tab To initiate “Antenna Pointing” feature select “Begin Antenna Pointing” Dialog box confirms setup Tx Cable connected to DVM Antenna off Satellite by 20* Option file is loaded Confirm with “OK”

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Menu Bar “Configure NetModem” “Antenna Pointing” Tab

Green = On Satellite Yellow = Satellite Energy Red = Off Satellite

Graphical representation will scroll across screen (note scale above)

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Stops Pointing Process

Menu Bar “Configure” Options “Cross Polarization” Tab Note: Rx cable must be disconnected before performing this procedure On command from NOC select “Begin Cross Polarization” Select “Calculate” to determine L-Band freq.

At time of commissioning, Satellite provider will give an RF Uplink (test) Frequency slot. Enter freq. in field provided.

End Cross Polarization

14220

1170

Select “Send Tx Freq” to program L-Band to Modem Tx Power may be modified by enabling and adjusting level in .5db increments .

iSite Toolbar “Reset” Tool. To reset Modem “Help” Tool: Shows version of NetManager (only)

Toolbar

“Refresh” Tool: Refreshes active window “Download Modem Images” Tool. To get to “Download Command Center”

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Definisi

TERMS

ACRONYMS

&

BUC

FSD

LNB

RF

VSAT

CW

ODU NOC

OMT .

IDU