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Content Tagged with system:has:shortcut + ietf

RFC 3840 - Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)

Definition of so-called "Feature Tags" - UE can indicate its basic capabilities during registration in the Contact Header. Used in IMS for PoC and CSI. See also RFC 3841.

SIP: del.icio.us tag/SIP

RFC 3841 - Caller Preferences for the Session Initiation Protocol (SIP)

Caller can indicate that call should be routed preferrably / only to a terminating UE that supports certain features ("Feature Tags" - see also RFC 3840)

SIP: del.icio.us tag/SIP

RFC 3361 - Dynamic Host Configuration Protocol (DHCP-for-IPv4) Option for Session Initiation Protocol (SIP) Servers

DHCP extension enabling a UE to automatically find an Outbound Proxy. Defines DHCPv4 option 120 for the SIP Servers discovery

SIP: del.icio.us tag/SIP

RFC 3515 - The Session Initiation Protocol (SIP) Refer Method

Definition of the REFER method. Used e.g. for transferring calls to a user or to join a user into a conference.

SIP: del.icio.us tag/SIP

RFC 3319 - Dynamic Host Configuration Protocol (DHCPv6) Options for Session Initiation Protocol (SIP) Servers

DHCP extensions enabling a UE to automatically find an Outbound Proxy (in IMS: P-CSCF). Defines DHCPv6 options 21 (OPTION_SIP_SERVER_D - domain name) and 22 (OPTION_SIP_SERVER_A - IPv6 addresses)

SIP: del.icio.us tag/SIP

RFC 3329 - Security Mechanism Agreement for the Session Initiation Protocol (SIP)

Definition of the Security-Client, Security-Server and Security-Verify headers. UE and Outbound Proxy can agree on the Security Mechanism they want to use.

SIP: del.icio.us tag/SIP

RFC 3428 - Session Initiation Protocol (SIP) Extension for Instant Messaging

Definition of the SIP MESSAGE method

SIP: del.icio.us tag/SIP

RFC 3892 - The Session Initiation Protocol (SIP) Referred-By Mechanism

Definition of the Referred-By header. Used for indicating to the final destination the identity of the referrer.

SIP: del.icio.us tag/SIP

RFC 3891 - The Session Initiation Protocol (SIP) "Replaces" Header

Definition of the Replaces header. Used to indicate that a new SIP dialog replaces an old SIP dialog.

SIP: del.icio.us tag/SIP

RFC 3911 - The Session Initiation Protocol (SIP) "Join" Header

Definition of the Join header. Used to join two existing SIP dialogs, so that only one SIP dialog results.

SIP: del.icio.us tag/SIP

RFC 3665 - Session Initiation Protocol (SIP) Basic Call Flow Examples

This document gives examples of Session Initiation Protocol (SIP) call flows. Elements in these call flows include SIP User Agents and Clients, SIP Proxy and Redirect Servers. Scenarios include SIP Registration and SIP session establishment. Call flow dia

SIP: del.icio.us tag/SIP

RFC 3903 - Session Initiation Protocol (SIP) Extension for Event State Publication

Defines the SIP PUBLISH metod, which is used to publish ones own presence information to a presence server.

SIP: del.icio.us tag/SIP

RFC 3856 - A Presence Event Package for the Session Initiation Protocol (SIP)

The basic Presence specification for SIP. Defines a event package (see RFC 3265) that transports the PIDF format (see RFC 3863)

SIP: del.icio.us tag/SIP

RFC 3858 - An Extensible Markup Language (XML) Based Format for Watcher Information

The watcher related information, that is transported by the mechanisms defined in RFC 3857

SIP: del.icio.us tag/SIP

RFC 4028 - Session Timers in the Session Initiation Protocol (SIP)

Defines the Session-Expires and the Min-SE headers. Used for enforcing periodic refreshes of SIP sessions through a re-INVITE or UPDATE request.

SIP: del.icio.us tag/SIP