{"id":10390636167456,"title":"Sip: Understanding the Session 4th Ed - Hardcover","handle":"sip-understanding-the-session-4th-ed-hardcover","description":"

by Alan B. Johnston (Author)

Comprehensive current understanding of this revolutionary protocol for call signalling and IP telephony.

Number of Pages: 520

Dimensions: 1.3 x 9.3 x 6.3 IN

Publication Date: October 31, 2015

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by Alan B. Johnston (Author)

Comprehensive current understanding of this revolutionary protocol for call signalling and IP telephony.

Number of Pages: 520

Dimensions: 1.3 x 9.3 x 6.3 IN

Publication Date: October 31, 2015