Editing Frame Relay (section)

==FRF.12==
When multiplexing packet data from different virtual circuits or flows, [[quality of service]] concerns often arise. This is because a frame from one virtual circuit may occupy the line for a long enough period of time to disrupt a service guarantee given to another virtual circuit. [[IP fragmentation]] is a method for addressing this. An incoming long packet is broken up into a sequence of shorter packets and enough information is added to reassemble that long frame at the far end. FRF.12 is a specification from the [[Frame Relay Forum]] which specifies how to perform fragmentation on frame relay traffic primarily for voice traffic. The FRF.12 specification describes the method of fragmenting Frame Relay frames into smaller frames.<ref>{{cite web|title=Frame Relay Fragmentation for Voice|url=http://www.cisco.com/c/en/us/support/docs/voice/voice-over-frame-relay-vofr/9232-fr-frag.html|website=Cisco|access-date=17 June 2016}}</ref><ref>{{cite web|title=How to use FRF.12 to improve voice quality on Frame Relay networks {{!}} Other Collaboration, Voice, and Video Subjects {{!}} Cisco Support Community {{!}} 5791 {{!}} 11956|url=https://supportforums.cisco.com/document/11956/how-use-frf12-improve-voice-quality-frame-relay-networks|website=supportforums.cisco.com|date=18 June 2009 }}</ref><ref>{{cite web|title=VoIP over Frame Relay with Quality of Service (Fragmentation, Traffic Shaping, LLQ / IP RTP Priority)|url=http://www.cisco.com/c/en/us/support/docs/voice/voice-quality/12156-voip-ov-fr-qos.html|website=Cisco|access-date=17 June 2016}}</ref><ref>{{cite web|last1=Malis|first1=Andrew G.|title=Frame Relay Fragmentation Implementation Agreement FRF.12|url=https://www.broadband-forum.org/technical/download/FRF.12/frf12.pdf |archive-url=https://ghostarchive.org/archive/20221009/https://www.broadband-forum.org/technical/download/FRF.12/frf12.pdf |archive-date=2022-10-09 |url-status=live|website=www.broadband-forum.org|access-date=17 June 2016}}</ref><ref>{{cite web|title=FRF.12 Frame Relay Fragmentation section in ''Frame Relay''|url=http://www.rhyshaden.com/frame.htm|website=www.rhyshaden.com|access-date=17 June 2016}}</ref>