Obihai Technology is a leading manufacturer in the Voice over IP industry and maker of the best-selling OBi universal voice adapters and IP phones. Their analog telephone adapters (ATAs) and gateways can bridge mobile, fixed line, and Internet telephone services. They also support T.38, an essential feature to ensure reliable faxing over SIP trunks.
The OBi202, OBi302, OBi504vs, and OBi508vs are each equipped with multiple ports and are capable of connecting to more than one DID. If you are using one of these devices, you can take advantage of multi-DID routing, which can save you money and decrease the complexity of your configuration. You can consolidate a group of DIDs under a single SIP registration. This will give you the flexibility