Sip: Understanding the Session 4th Ed - Hardcover
$192.78
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$192.78
Regular price
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Sip: Understanding the Session 4th Ed - Hardcover
$192.78
Sale price
$192.78
Regular price
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