GRANDSTREAM HT812 Analog Terminal Adapter User Guide
Learn how to set up the Grandstream HT812 Analog Terminal Adapter quickly and easily with this user manual. Connect up to two phones or fax machines and follow simple instructions to get started. Add the adapter to your Ooma Office account, connect the WAN port to your router and plug in the power adapter. Discover more about the device's features and LED lights in this comprehensive guide.