Extended header for use in ATM adaptation layer type 2 packets

摘要: A packet voice system includes an ATM Adaptation Layer Type 2 (AAL-2) and Service Specific Convergence Sublayer (SSCS) System comprising a transmitter receiver. portion of the 32 codepoints five bit RES (or UUI) field AAL-2 header are predefined to indicate extended header. This prior definition is stored in tables both The itself comprises additional octet appended sequence number normally carried for stream calls that require numbers. When used, part thus messages conveyed from receiver without causing interruption assignment dynamically uses discontinues use after duration time or upon receiving acknowledgment