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Peer-to-peer calls can be made between devices on the WAN if neither device
2
belongs to a subnet listed in the localnet table.
However, peer-to-peer calls cannot be made between devices if one of them
3
belongs to a subnet listed in the localnet table and the other does not.
Furthermore, the devices making a peer-to-peer connection:
• Must have a common codec they can use between them.
• Must use SIPInfo for DTMF.
• Must not be using NAT.
If they cannot meet these conditions, the peer-to-peer connection will fail and the
call will be routed through the X2002 instead.
For more information on adding different subnets to the localnet table, see
6.11 on page
X2002 User's Guide
146.
Chapter 6 Server
Section
149
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