cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
880
Views
0
Helpful
3
Replies

RTP relay

gkracher
Level 1
Level 1

Is there a Cisco solution to relay/translate between RTP sessions? I will have an application which will handle the signalling itself between VoIP end devices but would like to use a professional equipment to connect the medaia streams transported in RTP.

Thanks,

Gyorgy Kracher

3 Replies 3

fchaudhr
Cisco Employee
Cisco Employee

Not completely clear on the exact application and the network setup. But have a look at IP-to-IP Gateway, which supports the RTP Flow through mode (besides flow around mode), but IP-to-IP Gateway will be involved in the signaling as well:

http://www.cisco.com/en/US/partner/products/sw/voicesw/ps5640/index.html

Another thing you may look into (depending upon your application) is inserting a Firewall in the middle: PIX will modify the RTP/RTCP port numbers in case you use PAT/NAT and VoIP Signaling will be inspected by PIX and modified in case of NAT/PAT.

Thanks for the reply. This IP-to-IP gateway is something similar what I need, but as I see it cannot be used without signalling.

I am not able to open this link with my CCO account. Can you send the doc in email to gkracher@euronetworldwide.com.

Many thanks again,

GK

Try the below URL:

http://www.cisco.com/en/US/products/sw/voicesw/ps5640/index.html

You'll find IP-to-IP Gateway Datasheet, Q & A etc and it should work without any need of a CCO userid. If it still doesn't work, then I can email you the docs.

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: