000			00557nam a2200181Ia 4500
008			161214s9999 xx 000 0 und d
020			_a9780071409773 _c(pbk)
082			_223 _a621.38212 _bOHR
100			_aOhrtman, Franklin D.
245		0	_aSoftswitch : architecture for VoIP
260			_aNew York: _bMcGraw-Hill, _c2003
300			_axvi, 359 p.; _bill, index: _c23 cm.
490			_aMcGraw-Hill networking professional
650			_aInternet telephony
650			_aMcGraw-Hill networking professional
650			_aSwitching theory
942			_2ddc _cBK
999			_c11010 _d11010