http://www.DBL.com FXS+FXO Gateway Series
45
3.3.3.3.3. Configuration Mode
When choose FXO, the configuration mode of FXS VOIP channel: 1) Single configure; 2)
Configure by line; 3) Configure by group
A) Single Configure:
User can make several VOIP channel share the same configuration.
B) Configure by line:
Every VOIP channel can be supported service by different providers,
also login 2 or 4 telephone numbers on the same server, each number is bundled with
corresponding VOIP channel.
C) Configure by group:
In this mode, each group can bundled one or several lines, each line
can exist in different groups. That is each line could login on 4 servers.
Notes:
The special settings of 3 configuration mode refer to FXS configuration
3.3.3.3.4. SIP Advanced Configuration
SIP advanced option, correspond “Advanced” and “Media”. Click “Advanced” and “Media”,
the page as following:
A) Signaling Port
SIP local port is the local UDP port, use to communicate with SIP proxy or other SIP users.
B) NAT Keep
Use to keep the port when NAT communicate with SIP signaling, its unit is seconds.
C) DTMF Signaling
By using DTMF, the telephone transfer phone-signal to call clearinghouse by audio tape.
That is to say, two different frequencies of sound are combined into 16 kind of tone.
Telecommunications or telecom service hotline like 1860 identifies these special sounds by
DSP, which use to certain the dial-number. DTMF has 2 styles: Inband and Outband.
1) Inband DTMF
Содержание HTM series
Страница 7: ...http www DBL com FXS FXO Gateway Series 45 2 Connection 2 1 Interface Description ...
Страница 13: ...http www DBL com FXS FXO Gateway Series 45 State of HTM 112 State of HTM 222 ...
Страница 27: ...http www DBL com FXS FXO Gateway Series 45 HTM 112 HTM 222 ...
Страница 31: ...http www DBL com FXS FXO Gateway Series 45 HTM 222 HTM 442 ...
