01243nam a2200337Ia 4500001001200000003000800012005001700020006001900037007001500056008004100071010001700112020001500129020001800144040002100162035002100183050002900204090001800233100002900251245007400280250001200354260003700366300002400403504005100427533015200478650003100630650003900661655003400700710002200734856013100756999001800887ebr10179997CaPaEBR20260707181411.0m        u        cr cn|||||||||000829s2001    nyua    sb    001 0 eng d  z   00046076   z0071363262  z9780071501118  aCaPaEBRcCaPaEBR  a(OCoLC)64826807514aTK5105.8865b.C65 2001eb  c123470d974361 aCollins, Daniel.910709110aCarrier grade voice over IPh[electronic resource] /cDaniel Collins.  a2nd ed.  aNew York :bMcGraw-Hill,cc2001.  axvi, 479 p. :bill.  aIncludes bibliographical references and index.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2009.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aInternet telephony.986644 0aDigital telephone systems.9167774 7aElectronic books.2local91902 aebrary, Inc.919140uhttp://site.ebrary.com/lib/strathmore/Doc?id=10179997zAn electronic book accessible through the World Wide Web; click to view  c123470d97436