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DGA0122 VoIP: Difference between revisions
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(Codecs and RTP ports) |
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The ports on the router are RJ11 and usually telephones have a rectangular BT style plug - in which case a RJ11-to-BT adaptor is required. The DGA0122 doesn't come with any adaptors but the DGA4134 comes with one. These are available to buy from A&A.
The adaptor is effectively providing a BT Master Socket for phone(s) to be plugged into. It should include a bell capacitor for maximum compatibility with UK phones. Many modern phones don't require a bell capacitor, but those which do won't ring without one.
== Router Configuration ==
The VoIP account should now be registered and calls will work by using any of the two analogue telephone ports on the router.
You can configure further things, such as a second VoIP account and set which account uses which phone port etc. Note that the configuration requires that a second VoIP account uses the same server as the first account.
The source address will be the single IP address of the PPPoE link. Sadly it doesn't seem able to use the router's PPPoE IPv6 address (in the 2001:8b0:1111:1111:0:ffff::/32 range).
== Codecs ==
By default the RTP port range is 40000-65000. You may wish to restrict this (for example, to match firewall settings). This can be done by an ssh connection to
the router as the ''engineer'' user and admin password, then issuing the commands e.g.
set InternetGatewayDevice.Services.VoiceService.1.VoiceProfile.1.RTP.LocalPortMin 5000
set InternetGatewayDevice.Services.VoiceService.1.VoiceProfile.1.RTP.LocalPortMax 5098
<div><ul>
'''1. Log in to the router with the admin credentials from the router card.'''
<li style="display: inline-block;vertical-align: top;"> [[File:Dga0122login.png|thumb|500px]] </li>
[[File:Routercard.png|thumb]]
'''2. Click the 'off' switch in the Telephony box to 'On''''
<li style="display: inline-block;vertical-align: top;"> [[File:Dga0122tele.png|thumb|500px]] </li>
'''3. Click the configure 'cog' in the Telephony box.'''
<li style="display: inline-block;vertical-align: top;"> [[File:Teleconfigdga.png|thumb|thumb|500px]] </li>
'''4. Set Primary Registrar to 'voiceless.aa.net.uk' & Set Primary proxy to 'voiceless.aa.net.uk''''
<li style="display: inline-block;vertical-align: top;"> [[File:Dgasampleconfig.png|thumb|500px]] </li>
'''5. Click the 'Phone Numbers' tab at the top'''
<li style="display: inline-block;vertical-align: top;"> [[File:Dgaphonetab.png|thumb|500px]] </li>
'''5. For 'sip_profile_0':'''
# Click 'off' to enable it.
# Set username to your phone number, eg +44123456789
# Set password to your SIP password
# Set DisplayName if you wish
# Click Save
# The number should then show as registered
<li style="display: inline-block;vertical-align: top;"> [[File:Dgaconfigvoipnumber.png|thumb|500px]] </li>
</ul></div>
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