1. Cisco voice gateways and gatekeepers
پدیدآورنده : / Denise Donohue, David Mallory, Ken Salhoff
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Internet telephony,Gateways (Computer networks)
رده :
TK5105
.
8865
.
D66
2007
