Chapter 2
Functions
Operating Instructions
2-3
3. SIP GATEWAY FUNCTIONS
There is a function of converting from SIP protocol to N-8000 and vice versa.
There are 5 speech paths between SIP telephone system and N-8000.
SIP Gateway converts from SIP audio to N-8000 audio, and vice versa.
N-8000 station is connected to SIP telephone via N-8000 virtual station in a SIP Gateway.
SIP telephone is connected to N-8000 station via virtual SIP Client station in a SIP Gateway.
SIP telephone makes a station paging to N-8000 system with additional dials.
SIP telephone makes contact output control of N-8640/50DS as known “Door Remote Control” function.
3.1. Details of functions
Functions of and are skipped.
3.1.1. Audio conversion
A SIP Gateway converts audio from N-8000 to SIP telephone and vice versa.
Both sides have a different sampling frequency and audio codec.
• N-8000
16 kHz, 8 kHz/ G.722
• SIP system 8 kHz/ G.711 u-law
Summary of Contents for N-8000 SERIES
Page 3: ...Chapter 1 General Description...
Page 6: ...Functions Chapter 2...
Page 12: ...Settings Chapter 3...
Page 21: ...Setting of SIP server Chapter 4...
Page 26: ...Chapter 4 Setting of SIP server Operating Instructions 4 6 1 5 1 6 1 7...
Page 29: ...Chapter 4 Setting of SIP server Operating Instructions 4 9 3 5 3 6 3 7 3 8...
Page 30: ...Chapter 4 Setting of SIP server Operating Instructions 4 10 3 9 3 10 3 11 3 12 3 13...
Page 33: ...Chapter 4 Setting of SIP server Operating Instructions 4 13 4 5 4 6 4 7...
Page 34: ...201511...