01421nam0-2200433---450-99000100090020331620060210114725.01-57870-168-60100090USA010100090(ALEPH)000100090USA01010009020020227h2000----km|y0itay0103----baengUSa|||z|||001yyVoice over IP fundamentalsJonathan Davidson, James Peterswith contributions from Brian GracelyIndianapolisCisco Presscopyr. 2000XX, 373 p.ill.24 cmSulla cop.: A systematic approach ti understanding the basics of voice over IPInternet <rete di elaboratori>004.6DAVIDSON,Jonathan553145PETERS,James553146GRACELY,BrianITsalbcISBD990001000900203316004.6 DAV16754 Ing.004.600081234004.6 DAV19427 Ing.004.600175989BKTECSTELLA1020020227USA01121920020403USA011741JOHNNY9020020510USA011358JOHNNY9020020510USA011437PATRY9020040406USA011709ANNAMARIA9020060210USA011147Voice over IP fundamentals975177UNISA