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GISuser.com Comtech Telecommunications Corp. to Showcase 911 Solutions for States and Local Jurisdictions at NENA 2021 July 26, 2021 By GISuser MELVILLE, N.Y.–(BUSINESS WIRE)–July 26, 2021 — Comtech Telecommunications Corp. (NASDAQ: CMTL), a global leading provider of next-generation 911 emergency systems and secure wireless communications technologies, announced today that it will be showcasing all of the Company’s Next Generation 911 (“NG911”) solutions July 26-27 at the annual Na...

    春秋战国时代，宣姜，称得起一位非常著名的母亲——可惜，她算得上是一个非常贪婪、极懂权术、私生活有相当糊涂的娘们儿。 （下图：名声恶劣的齐国公主——宣姜。）     宣姜原是齐国公主，公元前718年，嫁给了卫宣公，历史上称她为“宣姜”。宣姜属于齐僖公膝前的长女，当时，卫国派出使者，替卫国太子向宣姜求婚。有趣的是，那位卫国使者趋炎附势，在卫�...