5.3.4. Phone
5.3.4.1. DSP Config
In this page, you can configure voice codec, input/output volume and so on.
DSP Configuration
Field name
explanation
Port Select
Select port for setting
First Codec
The fist preferential DSP codec: G.711A/u, G.726-32,
G.729
Second Codec
The second preferential DSP codec: G.711A/u, G.726-
32, G.729
Third Codec
The third preferential DSP codec: G.711A/u, G.726-32,
G.729
Forth Codec
The forth preferential DSP codec: G.711A/u, G.726-32,
G.729
CallerID Tx Mode
Set the standard only supports sending DTMF CallerID
of the PSTN phone.
Fax Mode
Set fax mode.
Output Volume
Specify Output (receiver) Volume grade.
G729 Payload
Length
Set G729 Payload Length
Signal Standard
Select Signal Standard.
Flashhook Min
Time
Set the minimum time detection of inserted spring.
Flashhook Max
Time
Set the maximum time inserted spring.
DTMF Payload
Type
DTMF effective load
VAD
Select it or not to enable or disable VAD. If enable VAD,
G729 Payload length could not be set over 20ms.
Notice: In the use of gateway for fax, avoid two fax devices in the same room
5.3.4.2. Call Service
In this web page, you can configure Hotline, Call Transfer, Call Waiting, 3 Ways
Call, Black List, and Limit List and so on.