User's Manual

720p SIP Multi-unit Apartment Vandalproof Door Phone with RFID & PoE
HDP-5260PT
41
3.5.2 Audio & Video
This page configures audio parameters such as voice codec, speak volume, mic volume and ringer volume.
Audio & Video
Field Name Description
Audio Settings
First Codec The first codec choice: G.711A/U, G.722, G.723.1, G.726-32, G.729AB
Second Codec
The second codec choice: G.711A/U, G.722, G.723.1, G.726-32,
G.729AB, None
Third Codec
The third codec choice: G.711A/U, G.722, G.723.1, G.726-32, G.729AB,
None
Fourth Codec
The forth codec choice: G.711A/U, G.722, G.723.1, G.726-32, G.729AB,
None
DTMF Payload Type The RTP Payload type that indicates DTMF. Default is 101.
AMR Payload Type Set the AMR Payload type. Numerical based on between 96 and 127.
ILBC Payload Type Set the ILBC Payload type. Numerical based on between 96 and 127.
ILBC Payload length Set the ILBC payload length.
G.723.1 Bit Rate Choice is either 5.3kb/s or 6.3kb/s.
G.729AB Payload Length G.729AB Payload Length – Adjustable from 10 – 60 mSec.