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2000-A2-GB20-10 - 260 - February 2004
Table C–7. 2/4/8-Port Transport Protocol Features
Feature Description
ATM
Adaption Layers AAL2 (voice), AAL5 (data), AAL5 (layer 3 voice)
Encapsulation RFC 1483 multiprotocol encapsulation over ATM;
RFC 2364 (PPP over ATM); ITU 366.2 (AAL2)
AAL2 Profiles ATM: 9, 10, 11 and ITU: 1
Voice Single AAL2 PVC
Data Up to 8 AAL5 PVCs
Security Software configurable payload scrambling
Voice QoS CBR, VBR-rt
Data QoS CBR, UBR
Cell Delay Variation
Buffer
Configurable 0-30 ms
OAM Cell Handling F4|F5 segment and end-to-end loopbacks
Frame Relay
Encapsulation RFC 1490 multiprotocol encapsulation over Frame
Relay
Voice Single PVC
Data 8 Data Link Identifiers (DLCI)
Data Link Format Q.922
Data Link Control FRF.12 support, adjustable jitter buffer
Data Internetworking FRF.5, FRF.8 support
Framing HDLC support
Table C–8. 2/4/8-Port Configuration and Management Features
Feature Description
Upgrades Trivial File Transfer Protocol (TFTP)
Telnet (local and remote)
Security Multi-level password protection
Firewall IP Filtering
Management SNMP 1.0, menu-based configuration via Telnet
(local and remote), console (local)