The Israeli Connection In Internet Telephony
Delta Three, a tiny Israeli telecom innovator, believes there's great promise in Internet telephony. Indeed, the company has been operating a Net phone service from the U.S. to a dozen countries since April.
Delta Three's phone-to-phone service is based on a local toll-free access number. The local call goes through a server that puts the phone conversation into digital form and routes it over the Internet between two servers. The savings on international calls is 40% to 90%, estimates Jacob Davidson, chairman of Jerusalem-based Delta Three.
Experts say Internet telephony still faces technical problems. Most noticeable: a time lag in delivering the signal. The delay experienced in a Net call was 400 to 600 milliseconds at the beginning of the year. Davidson says this is now down to around 200 to 300 milliseconds -- but that's still double the delay in standard international calls.
Delta Three's customers include many international telecoms that have capacity problems to various destinations. The Israeli company is already sending commercial traffic to 10 countries from the U.S., including Israel, Russia, Colombia, Paraguay, Hong Kong, and Australia. And it's negotiating to enter Japan and China soon. Davidson predicts that this type of rapid growth will continue in the future.
The company got a big break in July when Bermuda-based RSL Communications Ltd. bought a 51% stake in Delta Three for $10 million. RSL --whose principle shareholder is Ronald S. Lauder -- focuses on providing telecom services in countries that are deregulating their telecommunications industries. Earlier this month, RSL went public with a valuation of $1 billion. It's expected to report sales of $300 million for 1997.
Internet telephony may well have the most promise in developing countires. "If a developing country wants to upgrade its international gateway, it can buy a large switch from any of the large equipment companies like Ericsson, Lucent, or Nortel at a cost of millions of dollars," Davidson says. But, he adds, "the cost of an Internet telephony server is about a tenth of [a switch's] price, and you can handle the same amount of traffic."
Davidson sees big opportunities along high-cost, high-traffic routes. Among them: the U.S. to Russia and China, Greece to Turkey, and Australia to China. Another promising Delta Three market: linking the Palestinian territories with Jordan. Under an agreement between Israel and the Palestinian Authority, the Palestinian territories aren't allowed a separate international code. But Delta Three notes that by using its telephony network, the Palestinians would be able to get around the restriction. Paltel, the new Palestinian telephone company, is already negotiating an international-service deal with Delta Three.
In the case of China and Russia, Davidson says both have underdeveloped telephone systems, as well as limited bandwidth allocated for voice. "We can take advantage of data bandwidth and use it for voice," Davidson says. He hopes to enter the Chinese market within six to eight weeks.
Along with proprietary technology it developed for network billing and management to run its service, Delta Three uses technology developed by Israel's VocalTec and U.S.-based Dialogic.
By Ronald Grover in Los Angeles |