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SIP, VoIP, and Next-Generation Communications Services
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Internet Communications Using SIPInternet Communications Using SIP by Henry Sinnreich
Buy new: $64.00 / Used from: $2.95
SIP DemystifiedSIP Demystified by Gonzalo Camarillo
Buy new: $36.46 / Used from: $16.62
SIP: Understanding the Session Initiation Protocol, Second EditionSIP: Understanding the Session Initiation Protocol, Second Edition by Alan B. Johnston
Buy new: $76.80 / Used from: $76.79
The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular WorldsThe 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular Worlds by Gonzalo Camarillo
Buy used from: $17.05
RTP: Audio and Video for the Internet (Kaleidoscope)RTP: Audio and Video for the Internet (Kaleidoscope) by Colin Perkins
Buy new: $51.99 / Used from: $34.39
Soundpoint IP500 with sip PROTOCOL3-LINE Desktop PhoneSoundpoint IP500 with sip PROTOCOL3-LINE Desktop Phone
AT&T CallVantage Service VoIP Telephone AdapterAT&T CallVantage Service VoIP Telephone Adapter