Ceragon Networks Ltd. (NASDAQ: CRNT), a leading provider of high-capacity wireless backhaul solutions, announced that Botswana Telecommunications Corporation (BTC), has selected Ceragon's advanced solutions for upgrading its nationwide wireless backbone as well as the backhaul network of its cellular subsidiary BeMobile. The deployment of Ceragon solutions will enable BTC to support rapid subscriber growth and meet its service expansion plans. Equipment orders related to this deployment top $1.5M.

Ceragon Networks Ltd. (CRNT) is a leading provider of high capacity wireless backhaul solutions that enable wireless service providers to deliver voice and premium data services, such as Internet browsing, music and video applications.

CORDOBA, ARGENTINA--February 24, 2009--Researched by Industrial Info Resources (Sugar Land, Texas)--The Baku-Tbilisi-Ceyhan (BTC) pipeline has been designed to transport about 1 million barrels per day of crude oil from the Sangachal terminal near Baku, Azerbaijan, through Georgia, to a new marine terminal in the Turkish port of Ceyhan on the Mediterranean coast. Tankers will then ship the oil to international markets, providing the European Union (EU) with an alternative to Russian energy, since much of Europe's energy-related products are imported from Russia.

Here are Thursdays biggest percentage gainers and losers in midday trading, along with top volume leaders, among companies with a market cap between $50 million and $750 million:Biggest percentage gainers:? Kosan Biosciences Inc. ( Nasdaq:KOSN), up 229.7% to $5.44 after announcing Bristol-Myers Squibb is buying the cancer therapeutics firm for $5.50 per share in cash.? Ultralife Batteries, Inc. ( Nasdaq:ULBI), up 24.2% to $12.01 after reporting second-quarter guidance above Wall Street??s expectations.? Elizabeth Arden, Inc. ( Nasdaq:RDEN), up 15.1% to $15.40 after it said it has contracted a long-term global licensing agreement with Liz Claiborne Inc. ( NYSE:LIZ) to manufacture and distribute Liz Claiborne fragrance brands.Biggest percentage losers:? KMG Chemicals, Inc. ( Nasdaq:KMGB), down 15.9% to $10.50 after reporting weak third-quarter results.? Community Valley Bancorp ( Nasdaq:CVLL), down 13% to $8.71 despite no reports from the firm.? Community Bankers Acquisition Corp. ( AMEX:BTC), down 12.6% to $6.40 despite an announcement that certain new investors bought about 4.1 million shares of common stock.

Here are Thursdays biggest percentage gainers and losers, along with top volume leaders, among companies with a market cap between $50 million and $750 million:Biggest percentage gainers:? Kosan Biosciences Inc. ( Nasdaq:KOSN), up 229.1% to $5.43 after announcing Bristol-Myers Squibb is buying the cancer therapeutics firm for $5.50 per share in cash.? Ultralife Batteries, Inc. ( Nasdaq:ULBI), up 31.4% to $12.71 after reporting second-quarter guidance above Wall Street??s expectations.? Resource America, Inc. ( Nasdaq:REXI), up 19.9% to $10.84 despite no announcements.Biggest percentage losers:? Community Bankers Acquisition Corp. ( AMEX:BTC), down 16.4% to $6.12 despite an announcement that certain new investors bought about 4.1 million shares of common stock.? Jinpan International Ltd. ( AMEX:JST), down 15.7% to $37.84 despite posting a higher first-quarter profit after Wednesday??s closing bell. The China-based maker of power equipment also reaffirmed its 2009 guidance.? Community Partners Bancorp ( Nasdaq:CPBC), down 14.4% to $7.40 despite no significant announcements.