Aaren, welcome to the board.

For IP phones to connect from outside, the LIPU can't be behind a NAT router, but can be behind a firewall like the Sonicwall TZ150. Personally, I'd set up your remote office with a VPN to your main office and keep the LIPU on the inside.


Joe
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No trees were harmed as a result of this posting; however, many electrons were severely inconvenienced.