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This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

VoIP Security: Difference between revisions

VoIP Security (view source)

Revision as of 09:24, 13 April 2012

42 bytes added ,  13 April 2012
→‎Your Firewall
== Your Firewall ==
 
Protect your networkphone from the outside world.
 
See http://aa.net.uk/kb-telecoms-voip.html for more info, but:
*Don't allow access to your phone or servers web configuration pages from the Internet.
 
SIP is the call routing information that creates and manages calls, this will only come form our servers.
RTP is the actual audio. RTP will be as direct as possible, the audio can be sent from anywhere on the internet, which is why these ports need to be open.
 
AA-Andrew
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