User manual

AG-188 User Manual
2.5.9 Audio Settings
CODEC: sele
ct the prefer CODEC; support ulaw, alaw and G729
Signal Standard: Support CHI
NA, Japan and USA standard
Input Volume: Handset in volume.
Output V
olume: Handset out volume.
G729 Pa
yload Length: G729 pa
yload length
VAD: Enable/disabl
e Voice Activity Detection
FAX Mode: select the F
AX Mode
2.5.10 VPN
this page is VPN setting page , the Gateway support the VPN with UDP and L2TP
protocol .The parameters is as below
VPN IP： After VPN registered successfully, VPN server will gi
ve an IP aggress to the
terminal . If there is a IP address shown on terminal (except for 0.0.0.0) ,it means your
VPN has registered
UDP Tunnel
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