OpenVox SWG-3016 series wireless which can compatible with a series of modules(2G/3G/4G), enabling interconncetion between GSM / WCDMA / LTE network and VoIP network safely and efficiently. It can bring you excellent HD voice service with multiple codecs, including G.711U, G.711A, GSM, G.722, G.726, G.729 . Our products support SMS messages sending, receiving, group sending and SMS to E-mail. The SWG-3016 series is perfect compatible with Asterisk, 3CX, FreePBX, FreeSWITCH SIP server and VOS VoIP system platform. It can provides users with more diverse telecommunications access methods and helps users reduce communication costs.
Our Policies:

• We prefer to use Express shipping (EMS, DHL, TNT & oth.).
• We\'re also able to send parcels via Air Mail International on client\'s demand (its cheaper but takes a little more time for delivery)
• Refunds accepted for full money back or store credit if goods are not as described or faulty.
• Buyers are to pay for the return postage.
• No refunds accepted if buyers simply change their mind. Please choose carefully before purchasing the item.
• All duties (Customs clearance and oth.) have to be paid by buyers.
• We can make everything to ease your Customs clearance process