AUDIOLINE POWER PMR 40 Manual de usuario descargar pdf (Pagina 33)

A.W. Communication Systems Limited

TRip2 Manual, Version 1.5 Page 33 of 34 © AWCSL 2010

8. Document Changes

Version

Date

Notes

1.1

June 2010

Added TRip/TRip2 differences and information about the Speex

codec. Added information about “audio microphone” and “audio

speaker” commands.

1.2

February 2010

Added information about the new patching facility, as well as

information on using the TRip2 with NAT.

1.5

March 1012

Added information on audio patching/VOX detect and RTP receive

buffer.

9. Using TRip2 Units with Routers on a Wide-Area Network

Figure 3 shows a minimal example of two TRip2 units configured to talk over a wide-area network

(WAN). This scheme uses network address translation (NAT) to correctly route data from one TRip2

unit to another. Important points to note are:

 Each TRip2 unit has its main address set to the external IP address of the router on the other

network, and has its gateway address set to the internal IP address of the router on its own

network.

 Each router is set up to forward ports 5004-5008 to the IP address of the TRip2 unit on its

own network. The only ports that need to be forwarded are:

o RTP and RTCP (defaults 5004 & 5005), which are UDP ports,

o Logic (default 5006) which is a UDP port, and

o RS-232/remote (default 5008) which is a TCP port.

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AUDIOLINE POWER PMR 40 Manual de usuario Pagina 33