Netgate 1AFXS, User Manual

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FXS Gateway Overview
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Table 12-1 Voice Configuration
LABEL DESCRIPTION
Codec Priority Set priority preference of installed codes, G.723, G.711A, G.711U,
G.729, G.729A, G.729B, G.729AB.
Frame Size Set Specify sending packet size, G.723: 30/60/90, G.711A,
G.711U, G.729, G.729A, G.729B, G.729AB: 20/40/60ms.
The smaller the packet size, the shorter the delay time. If network is
in good condition, smaller sending packet size is recommended.
Line1/
TEL1 Volume
Set voice volume stands for volume, which can be heard from VoIP
Gateway side (0~63, default: 28).
Set input gain stands for volume, which the opposite party hears
(0~38, default: 28).
Set dtmf volume stands for DTMF volume/level (0~31, default: 23).
Line2/
Line1 Volume
Set voice volume stands for volume, which can be heard from VoIP
Gateway side (0~63, default: 28).
Set input gain stands for volume, which the opposite party hears
(0~38, default: 28).
Set dtmf volume stands for DTMF volume/level (0~31, default: 23).
Line3/ Set voice volume stands for volume, which can be heard from VoIP