Description
Looking for an analog gateway that just works? The Grandstream HT813 brings 2 SIP accounts, plus 1 FXS ports, in a package that small teams can get comfortable with quickly.
Good fit for
- Alarm panels and elevators
- Keeping a fax machine or old phone in service
- Offices moving from landlines
What stands out
- Room for 2 phone numbers or accounts on one device
- 1 analog phone port(s) for fax machines or older phones
- 1 port(s) for connecting traditional phone lines
- Fax over the internet with T.38 support
- Security features such as encryption help protect calls
Specifications
| Brand | Grandstream |
|---|---|
| Model | HT813 |
| Manufacturer part number | HT813 |
| Product type | Analog Gateway |
| SIP accounts | 2 |
| FXS ports | 1 |
| FXO ports | 1 |
| Fax | T.38 |
What is in the box
The HT813 as packed by the manufacturer. Exact accessories follow the manufacturer packing list, so ask us if you need to confirm a specific item.
Set up for you
The HT813 lets older analog gear keep working with a modern phone system, hosted or on site. We can set up its ports before shipping.






