DTMF M
ETHODS
DTMF Settings are in Profile pages.
•
DTMF in-audio
•
DTMF via RTP (RFC2833)
•
DTMF via SIP INFO
Enable one or more DTMF methods based on your PBX system.
P
VOCODER (C
REFERRED
The HT502 supports a broad range of voice codecs. Under Profile web pages, choose your preferred
order of different codecs:
•
PCMU/A (or G711µ/a)
•
G729 A/B/E
•
G723
•
G726 (16/24/32/40)
•
iLBC
Grandstream Networks, Inc.
)
ODEC
HT-502 User Manual
Firmware 1.0.0.77
Page 17 of 32
Last Updated: 1/2008