WG3100-Series GSM VoIP Gateway User Manual
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Techroutes Network Pvt. Ltd.
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Timeout without dialing
4.9.10 Media parameter
Local Start RTP Port
Means the initial port when RTP voice stream transmit in the IP network, in general, using the factory default values. When
there are several TECHROUTES units are deployed and they are in the same network or behind the same NAT, user can
try to change it to avoid NAT traversal issue;
Enable Silence Suppression
Enable the "silence suppression" almost no impact on call quality, and can save about half of the bandwidth;
Call Progress Tone
Each country has its different call progress tone required standards, such as busy tone, ring back tones and ring tone
standards, users can select the area standard from here
USA Standard:
Ringback Tone: 440,280,480,280,2000,4000,0,0 frequency: 440/480Hz on:2000ms off:4000ms
Busy Tone: 480, 330, 620, 330, 500, 500, 0, 0 frequency: 480/620Hz, on: 500ms off: 500ms
DTMF Parameter
WG3100-VE/F/G support RFC2833 and SIGNAL two ways. DTMF INTERVAL range is 50 ~ 800ms, DTMF VOLUME can
use the default Configuration
