CartSellback ListOrder LookupSupport
ValoreBooks logo
Cancel
Showing 1 - 13 of 13 Results
1.
SIP: Understanding the Session Initiation Protocol (Artech House Telecommunications)
SIP: Understanding the Session Initiation Protocol (Artech House Telecommunications) by Johnston, Alan B., Schutzer... ISBN: 9781607839958 List Price: $99.00

OUT OF STOCK

See Availability on Amazon
2.
Internet Communications Using Sip Delivering Voip and Multimedia Services With Session Initi...
Internet Communications Using Sip Delivering Voip and Multimedia Services With Session Initi... by Sinnreich, Henry, Johnston,... ISBN: 9780471413998 List Price: $85.00
$77.58 (Save 8%)
3.
Understanding Voice over Ip Security
Understanding Voice over Ip Security by Johnston, Alan B., Piscitel... ISBN: 9781596930506 List Price: $123.00
$111.95 (Save 8%)
4.
Sip: Understanding the Session Initiation Protocol, Fourth Edition
Sip: Understanding the Session Initiation Protocol, Fourth Edition by Johnston, Alan B., Alan B J... ISBN: 9781608078639 List Price: $119.00
$111.50 (Save 6%) Own it? Sell it back for $22.58
5.
Internet Communicaitons Using SIP Delivering VoIP And Multimedia Services with Session Initi...
Internet Communicaitons Using SIP Delivering VoIP And Multimedia Services with Session Initi... by Sinnreich, Henry, Johnston,... ISBN: 9780471776574 List Price: $85.00
$109.07
6.
S I P Understanding the Session Initiation Protocol
S I P Understanding the Session Initiation Protocol by Johnston, Alan B. ISBN: 9781580531689 List Price: $49.00

OUT OF STOCK

See Availability on Amazon
7.
S I P Understanding the Session Initiation Protocol
S I P Understanding the Session Initiation Protocol by Johnston, Alan B. ISBN: 9781580536554 List Price: $99.00
$56.13 (Save 43%)
8.
SIP Beyond VoIP: The Next Step in the IP Communications Revolution
SIP Beyond VoIP: The Next Step in the IP Communications Revolution by Henry Sinnreich, Alan B. Jo... ISBN: 9780974813004

OUT OF STOCK

See Availability on Amazon
9.
WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web
WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web by Alan B. Johnston, Daniel C.... ISBN: 9780985978839 List Price: $14.99

OUT OF STOCK

See Availability on Amazon
10.
WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web, Third Edition
WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web, Third Edition by Alan B Johnston, Daniel C B... ISBN: 9780985978860 List Price: $17.99
$15.74 (Save 12%)
11.
Returning to Zero (Mick O'Malley Series Book 2)
Returning to Zero (Mick O'Malley Series Book 2) by Johnston, Alan, Alan B John... ISBN: 9781519558855 List Price: $11.99
$11.00 (Save 8%)
12.
WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web
WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web by Alan B. Johnston, Daniel C.... ISBN: 9780985978808 List Price: $14.99

OUT OF STOCK

See Availability on Amazon
13.
Internet Communications Using Sip: Delivering Voip and Multimedia Services with Session Init...
Internet Communications Using Sip: Delivering Voip and Multimedia Services with Session Init... by Sinnreich, Henry, Johnston,... ISBN: 9781118429150

OUT OF STOCK

See Availability on Amazon