Overview
These technical requirements form a standard for the Link-Layer Assisted (LLA) Service Options. Service Option 60 (SO60) defines a variable rate Voice-over-IP (VoIP) service option for transport of header-removed IP/UDP/RTP packets carrying speech frames. Service Option 61 (SO61) defines a variable rate Voice-over-IP (VoIP) service option for transport of header-compressed IP/UDP/RTP packets carrying speech frames.
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