Grandstream HT814 V2 4-Port Analog Telephone Adapter
Grandstream HT814 V2 4-Port Analog Telephone Adapter
The Grandstream HT814 V2 connects four analog devices to your VoIP phone system from one box. It's a good fit for a small office keeping a few analog phones, a fax machine and a door phone after a move to VoIP.
It has two Gigabit network ports and a built-in NAT router, so a computer can share the network drop.
Quick guide to the two port types: an FXS port provides dial tone, so you plug in an analog phone, fax machine, door phone or overhead paging amplifier. An FXO port takes dial tone, so you plug in an analog phone line from the phone company. Our Crosstalk PBX appliances are pure VoIP with no analog ports, so an ATA or gateway is how you bring analog devices or phone lines onto the system.
Specifications
| Phone ports | 4x FXS (RJ11) |
|---|---|
| Phone line ports (FXO) | None |
| Network | 2x 10/100/1000Mbps Ethernet, built-in NAT router |
| SIP profiles | 2 |
| Ring load | 2 REN, up to 1km on 24 AWG |
| Fax | T.38 fax relay up to 14.4kbps, falls back to G.711 pass-through |
| Codecs | G.711, G.722 (HD), G.723.1, G.729A/B, G.726-32, iLBC, Opus |
| Security | TLS and SRTP |
| Provisioning | TR-069, XML config files, GDMS, zero config with Grandstream UCM |
| Power | 12V/1A universal power supply |
| Dimensions | 130 x 90 x 28.5 mm |
| Operating temperature | 32-122°F (0-50°C) |
| Manufacturer part # | HT814 V2 |
| UPC | 6947273705338 |
Good to know
- FXS only. It connects analog phones and devices, not phone lines from the phone company. For phone lines, use an FXO gateway like the Grandstream HT841.
- Fax over VoIP works best when your SIP provider supports T.38. Test your fax machine on the line before you rely on it.
- Need more than four ports? The HT818 V2 has eight.
Frequently asked questions
How many analog phones can the HT814 V2 connect?
Four. It has four FXS ports for analog phones, fax machines, door phones or paging amplifiers.
Is the HT814 V2 the same as the HT814?
It is the newer revision. VoIP Supply lists the original HT814 as discontinued, with the HT814 V2 as its replacement.
Warranty and support
Grandstream products carry the manufacturer's warranty, and we handle the claim with the distributor for you. Questions before you buy? Email shop@crosstalksolutions.com or call 541-787-8870.