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Appendix B
Specifications
Chapter contents
Protocol
.................................................................................................................................................................73
Network Interface
..................................................................................................................................................73
Call Features
..........................................................................................................................................................73
Voice Codec
..........................................................................................................................................................73
SIP Server Support
................................................................................................................................................73
IP Assignment
.......................................................................................................................................................73
Security
.................................................................................................................................................................74
QoS
.......................................................................................................................................................................74
Dial Methods
........................................................................................................................................................74
Voice Quality
........................................................................................................................................................74
Firmware Upgrade
.................................................................................................................................................74
NAT Traversal
.......................................................................................................................................................74
TCP/IP
.................................................................................................................................................................75
Configuration
........................................................................................................................................................75