Cortelco 2757 ユーザーガイド
3
2.11.2
Headset ............................................................................................................... 37
3.1
Speed Dial .................................................................................................................... 37
3.2
Call Forwarding ............................................................................................................ 38
3.2.1
Busy ......................................................................................................................... 38
3.2.2
No Answer................................................................................................................ 38
3.2.3
Unconditional ........................................................................................................... 38
3.2.4
DND ......................................................................................................................... 38
3.3
Advanced Settings ..................................................................................................... 38
3.3.1
Inter Digit Time......................................................................................................... 38
3.3.2
End of Dial Key ........................................................................................................ 39
3.3.3
DTMF Type .............................................................................................................. 39
3.3.4
RFC2833 Payload Type for DTMF .......................................................................... 39
3.3.5
Handset Volume/Handsfree Volume/Headset Volume ............................................ 39
3.3.6
Ring Volume............................................................................................................. 39
3.3.7
Silence Suppression ................................................................................................ 39
3.3.8
Ring Tone Type ........................................................................................................ 39
3.3.9
Voice Codec ............................................................................................................. 39
3.3.10
Forward Timer ..................................................................................................... 39
3.3.11
Do Not Disturb ..................................................................................................... 39
3.3.12
Set Time Zone ..................................................................................................... 40
3.3.13
NTP Server Address ............................................................................................ 40
3.4
Entry of Call Forward numbers from phone ................................................................. 40
3.5
Phone Book Management............................................................................................ 41
3.5.1
Web Interface........................................................................................................... 41
3.5.2
Phone Interface........................................................................................................ 42
3.6
Browse System Information ......................................................................................... 44
3.6.1
LCD screen .............................................................................................................. 44
3.6.2
Web Interface........................................................................................................... 45
3.7
Change Display Language........................................................................................... 47
3.8
Change Ringer Type .................................................................................................... 48
3.9
Adjust the Contrast of LCD Screen .............................................................................. 49
3.10
Reboot the IP Phone .................................................................................................... 51
3.10
Reboot the IP Phone .................................................................................................... 51
3.10.1
Phone Interface ................................................................................................... 51
3.10.2
Web Interface ...................................................................................................... 52
3.11
Factory Reset ............................................................................................................... 53