[cisco-voip] Callmanager implementation over Internet

[Linsemier, Matthew]

Matt,

 

Since the Cisco acquisition of Metreos, is this product even available
anymore?  I hear people talk about it here and there on other lists but
when I contacted my Cisco rep all I was told was that things are still
in "flux" at this time and there were no product details.  I really
wanted to look at the phone proxy since we are currently using Cisco
871/877's and VPN to do all of our voice.  Metreos would give us the
option to use Citrix or TS and still utilize 7960 physical phones
without being tethered to a $500 Cisco router.  Not that the 870 series
routers are bad, but there are several situations where it would have
been nice to not have to deal with them.

 

-Matt

 

________________________________

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Matt Slaga (US)
Sent: Friday, August 18, 2006 8:15 AM
To: Manoj Kalpage; cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Callmanager implementation over Internet

 

You can use the SCCP proxy by Metreos to accomplish this and still
remain secure.  

 

I have implemented a callmanager/unity directly on the internet in the
past for a company in your same situation.  Their server had more worms
in viruses in 1 week than I've seen in my whole life (even with CSA &
AV, they were able to take control of the server through a buffer
overflow we think and disabled these services).  Perhaps CCM5 would be
better suited for this purpose, or you could use your pix to only allow
the necessary ports.

 

 

 

________________________________

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Manoj Kalpage
Sent: Friday, August 18, 2006 4:23 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Callmanager implementation over Internet

 

Hi All,
We have Call Manager and Unity hosted in Data Centre. All our clients
have VPN connection to Data Centre. I am using PIX 515 at Data Centre
and PIX501 at clients side. All are working perfect except voice quality
issue some times. Since this is PBXL hosting service and security is not
that much concern, I am wondering I can setup phones to acess CCM and
Unity over the internet using gloabl IP address on Cisco IP Phones. Has
anyone every implemented CallManager and Unity over internet? Your
comment and advice would be greatly appreciated. 

Best regards,
Manoj

________________________________



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