Use telephony with external PPPoE router
vor 9 Jahren
Hallo,
Entschuldigung, sprechen Sie Englisch?
I was able to setup an external router (Cisco RV320) with a Zyxel Speedlink 5501 modem, by:
#1 Set invalid PPPoE settings on the modem
#2 Enabling PPPoE passthrough with VLAN 7 tagging
#3 Using the PPPoE settings on the Cisco router: Username = "Anschlusskennung + Zugangsnummer + # + Mitbenutzernummer + @wafel"
But by doing this I cannot use the included telephony system anymore.
I searched for Speedlink 5501 transparent mode, but I couldn't find anything useful.
So I imagine some possibilities bellow, but I'm not finding answers. I also couldn't find much information about how this telephony system works.
1) Is it possible to use some other equipment to be able to use the telephony and an external router? How?
2) Is it possible to use analog telephony, that works without the need of PPPoE? How?
3) Is it possible to use just software? How?
Could someone please help?
Thanks in advance!
927
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vor 9 Jahren
You need a Portforwarding from the Cisco Router to the Speedlink 5501. the Port is the SIP Port 5060.
with the Portforwarding you can use your Equipment.
1
Antwort
von
vor 9 Jahren
Let's se if I got it right by using the following example:
I have two different Internet connections connected to the Cisco RV320: WAN1 (Other Kabel provider), WAN2 (Telekom DSL).
LAN is 10.20.30.0/24. Router is in 10.20.30.1, Speedlink is in 10.20.30.254.
So, in practice I have to forward the port 5060 (TCP and UDP?) from WAN2 to 10.20.30.254?
Uneingeloggter Nutzer
Antwort
von
vor 9 Jahren
Hi,
I have simmilar config in my stores. Telekom Internet -> brigde modem -> router-firewall. I solved the IP telephony problem with aditional Cisco SPA 112 VoIP gate connected to LAN after my router-firewall. Works OK. Waiting for telephone connection can take like 20 seconds, but the sound is ok I guess.
Best Regrads,
Albusen
4
Antwort
von
vor 9 Jahren
SIP telephony only works on Telekom line. It's right to do in your case the portforwarding on WAN2.
The best way you set up a vlan for your telefonie, for only the Telekom line.
I am sorry I can't give you more information because I'm not familiar with the Cisco Router.
Antwort
von
vor 9 Jahren
@albusen
What do you mean by "connected to LAN after my router-firewall"?
best regards
Antwort
von
vor 9 Jahren
Isn't that obvious?
You connect to the very home LAN that is used by your computers, smartphones etc. - which is as seen from the internet behind the firewall.
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Antwort
von
vor 9 Jahren
@xng
Once you have established the Internet connection (which you have successfuly done) you can connect a SIP capable device with interface to a normal telephone, e.g.
this is a phone with DECT interface
http://www.auerswald.de/en/products/pbx/small-office/compact-4000/description.html
It can be a bit tricky with your firewall that you need to find the right settings so that phone calls will not be interrupted after some time
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