https://wiki.synway.net/index.php?action=history&feed=atom&title=General_Application_of_Digital_Gateway_%E2%80%93_VoIP 2026-04-27T06:59:48Z Revision history for this page on the wiki MediaWiki 1.24.1 https://wiki.synway.net/index.php?title=General_Application_of_Digital_Gateway_%E2%80%93_VoIP&diff=286&oldid=prev 2015-06-02T09:55:04Z

<p>Created page with &quot;<a href="/index.php?title=File:Gad-v-1.png" title="File:Gad-v-1.png">VoIP</a> &lt;br /&gt; The following operations are supported. *PSTN can call the phones connected with the analog gateways as shown in the figure above via digital...&quot;</p> <p><b>New page</b></p><div>[[File:Gad-v-1.png|VoIP]] &lt;br /&gt;<br /> The following operations are supported.<br /> *PSTN can call the phones connected with the analog gateways as shown in the figure above via digital gateways.<br /> *The phones connected to an analog gateway can call PSTN via digital gateways<br /> Follow the steps below to configure the gateway for such application (taking ISDN for example). &lt;br /&gt;<br /> 1）Do SIP settings.&lt;br /&gt;<br /> [[File:Gad-v-2.png|VoIP]] &lt;br /&gt;<br /> Set the LAN for SIP call processing.&lt;br /&gt;<br /> 2）Set SIP trunks.&lt;br /&gt;<br /> [[File:Gad-v-3.png|VoIP]] &lt;br /&gt;<br /> Set to allocate the 120-channel voice resources of the digital gateway to the VOS softswitch platform to process the SIP calls on the platform.&lt;br /&gt;<br /> 3）Set SIP trunk groups.&lt;br /&gt;<br /> [[File:Gad-v-4.png|VoIP]] &lt;br /&gt;<br /> Add the SIP trunks in Step 2 to a SIP trunk group for subsequent route settings.&lt;br /&gt;<br /> 4）Configure the gateway mode to ISDN.&lt;br /&gt;<br /> [[File:Gad-v-5.png|VoIP]] &lt;br /&gt;<br /> 5）Set PCM trunk groups.&lt;br /&gt;<br /> [[File:Gad-v-6.png|VoIP]] &lt;br /&gt;<br /> Add all PCM trunks to a same PCM trunk group.&lt;br /&gt;<br /> 6）Set IP PSTN routing.&lt;br /&gt;<br /> [[File:Gad-v-7.png|VoIP]] &lt;br /&gt;<br /> Set to enable all the SIP calls from any VOS platform to go out via PCM Trunk Group 0.&lt;br /&gt;<br /> 7）Set PSTN IP routing.&lt;br /&gt;<br /> [[File:Gad-v-8.png|VoIP]] &lt;br /&gt;<br /> Set to enable all the calls from any PCM trunk to go to a VOS platform which will subsequently switch them to other analog gateways.</div>

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