Yealink SIP-T2 SERIES Administrator's Manual page 990

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
RFC 2915—The Naming Authority Pointer (NAPTR) DNS Resource Record
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RFC 2976—The SIP INFO Method
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RFC 3087—Control of Service Context using SIP Request-URI
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RFC 3261—SIP: Session Initiation Protocol (replacement for RFC 2543)
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RFC 3262—Reliability of Provisional Responses in the Session Initiation Protocol (SIP)
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RFC 3263—Session Initiation Protocol (SIP): Locating SIP Servers
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RFC 3264—An Offer/Answer Model with the Session Description Protocol (SDP)
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RFC 3265—Session Initiation Protocol (SIP) - Specific Event Notification
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RFC 3266—Support for IPv6 in Session Description Protocol (SDP)
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RFC 3310—HTTP Digest Authentication Using Authentication and Key Agreement
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(AKA)
RFC 3311—The Session Initiation Protocol (SIP) UPDATE Method
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RFC 3312—Integration of Resource Management and SIP
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RFC 3313—Private SIP Extensions for Media Authorization
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RFC 3323—A Privacy Mechanism for the Session Initiation Protocol (SIP)
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RFC 3324—Requirements for Network Asserted Identity
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RFC 3325—SIP Asserted Identity
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RFC 3326—The Reason Header Field for the Session Initiation Protocol (SIP)
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RFC 3361—DHCP-for-IPv4 Option for SIP Servers
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RFC 3372—SIP for Telephones (SIP-T): Context and Architectures
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RFC 3398—ISUP to SIP Mapping
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RFC 3420—Internet Media Type message/sipfrag
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RFC 3428—Session Initiation Protocol (SIP) Extension for Instant Messaging
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RFC 3455—Private Header (P-Header) Extensions to the SIP for the 3GPP
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RFC 3486—Compressing the Session Initiation Protocol (SIP)
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RFC 3489—STUN - Simple Traversal of User Datagram Protocol (UDP) Through
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Network Address Translators (NATs)
RFC 3515—The Session Initiation Protocol (SIP) Refer Method
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RFC 3550—RTP: Transport Protocol for Real-Time Applications
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RFC 3555—MIME Type Registration of RTP Payload Formats
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RFC 3581—An Extension to the SIP for Symmetric Response Routing
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RFC 3608—SIP Extension Header Field for Service Route Discovery During
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Registration
RFC 3611—RTP Control Protocol Extended Reports (RTCP XR)
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RFC 3665—Session Initiation Protocol (SIP) Basic Call Flow Examples
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RFC 3666—SIP Public Switched Telephone Network (PSTN) Call Flows.
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RFC 3680—SIP Event Package for Registrations
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RFC 3702—Authentication, Authorization, and Accounting Requirements for the SIP
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