Transcript
Page 1: AirJaldi photo rout (April 2008)

AirJaldi Photo TourApril 30, 2008TCV, Mcleodganj, Dharamsala

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AirJaldi’s NOCThis plus two computers, all in an attic; 4 kVA UPS backup; 2000 nodes & 10,000 users; about 2 lakhs

Page 3: AirJaldi photo rout (April 2008)

Tibetan Children’s Village; Michael Ginguld, CEOAirJaldi is located at the TCV in Upper Dharamsala; AirJaldi’s founders are from Israel

Page 4: AirJaldi photo rout (April 2008)

Antennas: Directional and Yagi (in a box)For long distance and wide angle coverage

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Left: Directional; Right: Two Types of OmnidirectionalOmni antennas have 360˚ coverage but along a flat plane; about 2 km range

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Panel Antennas: Israeli military design and Indian copyPanel antennas are good for wide angle coverage

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Router Pile“Where old Linksys routers come from around the world to die.”

They don’t use Linksys routers anymore because they have a single radio and can’t do duplex communication, which slows traffic for a large network.

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Custom Router Box Design with Two Radio CircuitWeatherproof, easy to maintain when up a pole, single ethernet cable that also carries power

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Neighbourhood ATM with VSAT cagePunjab National Bank ATM near the NOC; AirJaldi is not involved with this