[cisco-voip] ports

[Tim Medley]

This link lists the tcp/udp ports required for IP Telephony

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186
a00801a62b9.shtml

 

Mileage varies based on what protocols you use; SCCP, H323 and/or MGCP. What
sort of firewall are you using? If you are using a Cisco PIX running 6.3 or
above then you can use the skinny fixup protocol to pass voip traffic
through the firewall.

 

Glad to see some locals (local to me) on the list. I'm in Charlotte.

 

Tim

 

  _____  

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Campbell, Jeremy
Sent: Tuesday, October 26, 2004 1:10 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] ports

 

I have a firewalled, semi-private network from which I'd like to be able to
use an IP Phone.  Which ports do I need to let through?

 

Jeremy

 

________________________________________
Jeremy P. Campbell
Information Systems Director
Town of Davidson, NC
704-892-7591 ext. 248 - voice
704-892-3971 - fax

 

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