Building enterprise ready telephony systems with sipXecs 4.0 leveraging open source VoIP for a rock-solid communications system /

समान संसाधन

• FreePBX 2.5 powerful telephony solutions configure, deploy, and maintain an enterprise-class VoIP PBX /
  द्वारा: Robar, Alex
  प्रकाशित: (2009)
• IP telephony deploying VoIP protocols and IMS infrastructure /
  द्वारा: Hersent, Olivier
  प्रकाशित: (2010)
• Centrex or PBX the impact of IP /
  द्वारा: Abrahams, John R.
  प्रकाशित: (2003)
• Building telephony systems with OpenSIPS 1.6 build scalable and robust telephony systems using SIP /
  द्वारा: Goncalves, Flavio E.
  प्रकाशित: (2010)
• VoIP and unified communications internet telephony and the future voice network /
  द्वारा: Flanagan, William A.
  प्रकाशित: (2012)