72
Appendix B
Specifications
Chapter contents
Protocol
.................................................................................................................................................................73
Network Interface
..................................................................................................................................................73
LCD Display
.........................................................................................................................................................73
Call Features
..........................................................................................................................................................73
Codec
....................................................................................................................................................................73
Phone Functions
....................................................................................................................................................74
Security
.................................................................................................................................................................74
Dial Methods
........................................................................................................................................................74
Voice Quality
........................................................................................................................................................74
QoS
.......................................................................................................................................................................74
Tone
......................................................................................................................................................................75
IP Assignment
.......................................................................................................................................................75
NAT Traversal
.......................................................................................................................................................75
Configuration
........................................................................................................................................................75
Firmware Upgrade
.................................................................................................................................................75
Power
....................................................................................................................................................................75
Environmental
.......................................................................................................................................................76
Physical Dimensions
..............................................................................................................................................76