Quote from: smart4x4pro on October 15, 2011, 01:43:13 PM
{(222333444):SP1(1333444555)},{SP1(16667778888)}
Sorry, I did not realize that you were using GV to forward to your DO mobile. Assuming that you are paying GV $0.11/min. and have heavy usage, you may want to consider an alternative. This could be set up as SP2 in your OBi or (if it's already in use for another provider) as a Gateway. Charges are rounded to next minute except as noted. Quality ratings are my personal opinion.
Easyvoip: $0.05/min. + $0.039 connect fee, not the best quality nor most reliable, but many find it adequate. Probably won't pass caller ID.
Voxbeam: $0.0776/min., billed only for actual seconds connected. Excellent quality and support, but $50 minimum top-up and authentication by IP address only. Small credit given at startup for testing.
Callcentric: $0.0847/min. Excellent quality and support, but may not pass caller ID correctly.
Localphone: $0.089/min. Good quality and support. Probably passes caller ID without leading 1. Small credit given at startup for testing.
It may also be possible to forward to your DO mobile for free or nearly free, by using your Vonage account. Unfortunately, I believe that you would need to send the destination number to Vonage by DTMF, which the OBi cannot do by itself, so another intermediate provider would be needed.