Grandstream ht812 analog telephone adapter is a hybrid analog telephone adapter and VoIP router that enable the user to create an easily integrated hybrid solution with backup lifeline support. It enables an integrated hybrid deployment between PSTN and VoIP environments. Users can utilize “hop-on and hop-off” calling through its FXO and FXS port that enables remote call origination and termination to and from the PSTN line. The users can utilize the device for extension of a VoIP service to 1 analog phone with the FXS port. In addition to being SIP compliant, this product features support for up to 2 SIP account profiles, excellent voice quality and advanced telephony features.

Other available facets are like:

• The advanced telephony features include caller ID, call waiting.
• It supports up to 2 SIP accounts.
• The device is very easy to use.
• It can be said that Cohesive Technologies can be the most reliable one for use.

Apart from these, you can find manifold other smarter features and we at Cohesive Technologies give you the best options.