caseydoug
join:2001-08-14
Seattle, WA
1 edit | reply to caseydoug
Re: Connecting to Google Voice Via SIP
mazilo, aren't you the Sultan of Cheap?  I thought you would appreciate this. I'm right now working on a dial plan from my old Ling adapter.
celtic, I'd prefer not to publish the IP right now. It may not be the same for everybody, and in any event, I'd like to keep the usage low until I've checked out a couple of things. Suffice it to say it wasn't hard to find. I looked it up on whois, and it's definitely a Google IP address. It's not going through Gizmo because my adapter does not connect to Gizmo (although Gizmo forwards to my adapter).
Right now I'm working on spoofing my phone number so that I don't have to go through call presentation. If this is possible, there will constitute a potential big security hole.
Edit: I may be wrong about this being a direct connection. This adapter normally registers to pbxes in order to get dial tone. When I disabled the pbxes connection, I was not able to connect to the GV number. At the moment, I haven't determined whether reaching the GV number requires going through a SIP proxy. Even if it does, however, this is definitely a SIP to SIP (i.e., free) call.
In addition, I did set up the adapter to register to Gizmo. Interestingly, GV recognized the caller ID as my Gizmo number, but did not recognize it as the Gizmo phone that was already set up in GV. In other words, it is the same number, but it is treated as a GV contact, not as "me." When I turned off call presentation and screening for this "contact," the call went right through, and pressing "*" led me to my voicemail. Obviously, more tinkering is required. |
