J179 Remote SIP 1

[Bezerk32]

We have been asked to setup some remote SIP phones for a client. We run a test remote SIP phone into our office, using a Fortigate FW with no SBC and it works great. If this is for a client, would you recommend using an SBC at the clients site? They are only intending on a few remote workers today but this could go up if the initial remote users work out the way they are hoping. They run a Palo Alto firewall and were hoping to use the built in VPN feature of the phone to connect, but since the J series are SIP we do not want to convert to H323 for the remote phones.

Thanks,

 

[derfloh]

I've done this with J-Series over ASBCE and it works very well.

I would recommend SBC because it is a good filter against potential hackers.

IP Office remote service

https://www.fwilke.com/home

Fixed price SIP trunk configuration:

https://www.fwilke.com/en/ip-office-sip-trunk-en/

CLI based cale blocking:

https://blog.fwilke.com/ip-office-block-calls-from-specific-cli/

SCN fallback over PSTN:

https://blog.fwilke.com/ip-office-scn-fallback/