Koozali.org: home of the SME Server
Obsolete Releases => SME VoIP (Asterisk, SAIL etc) => Topic started by: judgej on October 21, 2008, 12:12:23 PM
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I am setting up an office with VOIP phones linked to an external VOIP PBX provider, and was wondering the best way to set up the SME Server.
I have the option of either:
1) setting it up as a server+gateway, passing all VOIP calls through the server; or
Internet <--> SME Server <--> QOS Switch (internal network) <--> VOIP Phones
2) using a hardware firewall router with built-in QOS, running the SME Server in server mode only, and linking the e-mail and web services to the SME server through port forwarding from the router.
Internet <--> QOS Router/Firewall (internal network) <--> SME Server + VOIP Phones
So, which would be best, or is there nothing in it? Would passing my VOIP calls through the SME Server as a gateway introduce additional delays that are best avoided? How does QOS come into this when SME Server is used as a gateway - if a large e-mail is going out, would that squeeze the VOIP bandwidth?
A hunch says run it in server mode only, then the phones don't go down when the server is rebooted or having problems, but is this over-cautious?
-- Jason
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I wouldn't worry too much about where SME server sits (i.e. whether it is sever-only or server-gateway); it uses very little resource to route packets, not enough to be an issue.
S