NRP1002/P IP Phone User Manual
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ILBC,AMR,AMR-WB,NONE
Sixth Codec
The sixth preferential DSP codec:
G.711A/U,G.722,G.723,G.729,G.726-32,
ILBC,AMR,AMR-WB,NONE
Onhook Time
Configure the least reflection time of Hand down, the default is
200ms.
Tone Standard
Set the country standard of call progress tones, including dial tone,
busy tone, ring-back tone, etc.
Handset Volume
Set the Handset volume, the value must be 1~9
Default Ring Type
Set the default ring type. If the caller ID of an incoming call was not
configured with specific ring type, the default ring will be used.
Speakerphone Volume
Set the speakerphone volume, the value must be 1~9
Headset Ring Volume
Set the ring volume in the headset, the value must be 0~9
Headset Volume
Set the Headset volume, the value must be 1~9
Speakerphone Ring Volume
Set the ring volume in the speakerphone, the value must be 0~9
Headset Volume Offset
This is to adjust the base volume of the headset. Please note when
set the volume at the maximum level it may create noise and
decrease the echo canceller.
Headset Mic Offset
This is to adjust the base volume of the headset Mic.
G.729AB Payload Length
Set G729 Payload Length.
G.723.1 Bit Rate
5.3kb/s or 6.3kb/s is available
G.722 Timestamps
160/20ms or 320/20ms is available
DTMF Payload Type
Enter the DTMF payload type, the value must be 96~127.
Enable VAD
Enable Voice Activity Detection. When enabled, the device will
suppress the audio transmission with artificial comfort noise signal
to save the bandwidth.
Enable MWI Tone
The phone will play MWI tone when a new MWI comes
8.18 PHONE / MCAST
This feature allows user to make some kind of broadcast call to people who are in multicast group. User can
configure a multicast DSS key on the phone, which allows user to send a Real Time Transport Protocol (RTP)
stream to the pre-configured multicast address(es) without involving SIP signaling. You can also configure the
phone to receive an RTP stream from pre-configured multicast listening address(es) without involving SIP
signaling. You can specify up to 10 multicast listening addresses.
Table 7 - MCAST Parameters on Web
Parameters
Description
Normal Call Priority
Define the priority of the active call, 1 is the highest priority, 10 is the
lowest.
