Lots of VoIP Adapters
Prior to joining the staff at Voxilla, I already had two VoIP adapters: a Cisco ATA-186, and a Sipura SPA-2000. Since joining, I’ve got:
- Leadtek BVA-8051S, which is a device that SIPphone sells.
- A SPA-2000 locked to BroadVoice, another one locked to Broadvox Direct.
- A Pulver WiSIP phone (from BroadVoice as well)
- A Sipura SPA-1000
- 3 Sipura SPA-3000s
- A Broadvox IP Phone (LIP-200, manufactured by LGE)
- A Mediatrix DTA-2102 provisioned to Broadvox Direct, though the unit is about to be swapped for a Broadvox-labeled one.
- A VoIP Solutions MTA-102
- An Asterisk server to tie it all together.
Of course, I don’t have all of this equipment hooked up at once — I don’t have enough Ethernet or power connections to support it all. But I can easily swap in and out equipment as needed. Everything speaks SIP (except for the Broadvox IP Phone, which speaks MGCP. With the exception of the provider-locked equipment and MGCP device, it’s easy to mix and match the equipment I need for the various types of testing I do. SIP is notorious for being interoperable and it comes in handy.
OF course, each of these devices have their pros and cons. I’ll save that for Voxilla. 
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Comment by Daniel
You mention the LG LIP-200c IP phone. I have one of these devices made for broadvox and I was wondering how to set it up via Asterisk. There doesn’t seem to be much info on this device on google. Does your phone have SIP firmware? Do you know where I could find SIP firmware? Thanks!