The top documents tagged [ip telephones billing]

SIP Tutorial Presenters: Stephen Kingham Stephen.Kingham@aarnet.edu.au Stephen.Kingham@aarnet.edu.au And Prof Dr Quincy Wu (aka Aaron Solomon) solomon@ipv6.club.tw.

SIP Tutorial Presenters: Stephen Kingham [email protected] [email protected] And Prof Dr Quincy Wu (aka Aaron Solomon) [email protected].

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Introduction to IP Telephony

Introduction to IP Telephony

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