Four analogue endpoints
Move up to four compatible phones or fax devices into a SIP environment.
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
Grandstream • SKU HT814
The original four-port HT814 ATA with dual Gigabit Ethernet, integrated NAT, two SIP profiles and T.38 fax support.

The original Grandstream HT814 connects four compatible analogue phones or fax devices to SIP and adds dual Gigabit Ethernet with integrated NAT. It supports two SIP profiles, three-way calling per port, T.38 fax, TLS/SRTP, automated provisioning and secondary SIP-server failover. This listing is the original HT814, not HT814V2, so the exact rear label and firmware branch must be confirmed.
Quick answer: Choose HT814 for a verified original-model deployment requiring four FXS ports and dual-Gigabit routing. Do not substitute HT814V2 without checking compatibility and provisioning.
Move up to four compatible phones or fax devices into a SIP environment.
Use WAN and LAN connections in a supported integrated-router topology.
Apply per-port calling, fax and provisioning controls from one compact ATA.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Original HT814 not HT814V2 |
|---|---|
| FXS ports | 4 |
| SIP profiles | 2 |
| Network | 2 × Gigabit RJ45 with integrated NAT |
| Fax | T.38 and G.711 pass-through |
| Power | External DC supply; confirm Australian package |
It provides four FXS ports for up to four compatible analogue endpoints.
The original HT814 supports two SIP profiles.
No. This listing is the original HT814. Check the rear label and correct firmware path.
Yes. It provides two Gigabit Ethernet ports with integrated NAT.
Yes. T.38 and G.711 fax pass-through are supported, subject to end-to-end compatibility.
Yes. Grandstream lists three-way voice conferencing per port.
Confirm the exact Australian regional supply and package for current DigiPhone stock before ordering.
Yes. Provide endpoint types, PBX, fax use, network design, sites and quantity.
Connect four compatible analogue endpoints to SIP.
Use the ATA in a supported WAN/LAN network topology.
Apply the onboard router where appropriate for the deployment.
Support compatible Fax-over-IP devices and services.
Use supported three-way calls from each analogue port.
Avoid V1/V2 replacement errors by checking the exact hardware label.
Best for: small sites, multi-endpoint analogue migrations and replacement projects using the original HT814.
| DigiPhone SKU | HT814 |
|---|---|
| Product type | Four-port analogue telephone adapter with NAT router |
| Generation | Original HT814; not HT814V2 |
| FXS ports | 4 |
| SIP profiles | 2 |
| Ethernet | 2 × 10/100/1000 Mbps Gigabit RJ45 |
| Routing | Integrated NAT |
| Fax | T.38 and G.711 pass-through |
| Conference | 3-way voice conference per port |
| Provisioning | TR-069 and XML; compatible UCM Zero Config |
| Security | TLS and SRTP |
| Power | External DC supply; confirm Australian regional package |
| Lifecycle | Confirm original-model firmware and support status |
| Manufacturer warranty | Grandstream manufacturer warranty in Australia |
Compatibility note: Confirm original HT814 label, four-port FXS need, SIP/PBX, fax, REN, network, power, firmware, security and lifecycle.
| SKU | HT814 |
| Barcode # | 6947273702160 |
| Brand | GRANDSTREAM |
| Shipping Weight | 1.0000kg |
| type | GATEWAYS AND ATAS |
This DigiPhone listing is supplied as an Australian version and is covered by Grandstream manufacturer warranty in Australia; duration and service conditions are subject to Grandstreams terms for this exact product. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Grandstream • SKU HT814
The original four-port HT814 ATA with dual Gigabit Ethernet, integrated NAT, two SIP profiles and T.38 fax support.

The original Grandstream HT814 connects four compatible analogue phones or fax devices to SIP and adds dual Gigabit Ethernet with integrated NAT. It supports two SIP profiles, three-way calling per port, T.38 fax, TLS/SRTP, automated provisioning and secondary SIP-server failover. This listing is the original HT814, not HT814V2, so the exact rear label and firmware branch must be confirmed.
Quick answer: Choose HT814 for a verified original-model deployment requiring four FXS ports and dual-Gigabit routing. Do not substitute HT814V2 without checking compatibility and provisioning.
Move up to four compatible phones or fax devices into a SIP environment.
Use WAN and LAN connections in a supported integrated-router topology.
Apply per-port calling, fax and provisioning controls from one compact ATA.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Original HT814 not HT814V2 |
|---|---|
| FXS ports | 4 |
| SIP profiles | 2 |
| Network | 2 × Gigabit RJ45 with integrated NAT |
| Fax | T.38 and G.711 pass-through |
| Power | External DC supply; confirm Australian package |
It provides four FXS ports for up to four compatible analogue endpoints.
The original HT814 supports two SIP profiles.
No. This listing is the original HT814. Check the rear label and correct firmware path.
Yes. It provides two Gigabit Ethernet ports with integrated NAT.
Yes. T.38 and G.711 fax pass-through are supported, subject to end-to-end compatibility.
Yes. Grandstream lists three-way voice conferencing per port.
Confirm the exact Australian regional supply and package for current DigiPhone stock before ordering.
Yes. Provide endpoint types, PBX, fax use, network design, sites and quantity.
This DigiPhone listing is supplied as an Australian version and is covered by Grandstream manufacturer warranty in Australia; duration and service conditions are subject to Grandstreams terms for this exact product. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Connect four compatible analogue endpoints to SIP.
Use the ATA in a supported WAN/LAN network topology.
Apply the onboard router where appropriate for the deployment.
Support compatible Fax-over-IP devices and services.
Use supported three-way calls from each analogue port.
Avoid V1/V2 replacement errors by checking the exact hardware label.
Best for: small sites, multi-endpoint analogue migrations and replacement projects using the original HT814.
| DigiPhone SKU | HT814 |
|---|---|
| Product type | Four-port analogue telephone adapter with NAT router |
| Generation | Original HT814; not HT814V2 |
| FXS ports | 4 |
| SIP profiles | 2 |
| Ethernet | 2 × 10/100/1000 Mbps Gigabit RJ45 |
| Routing | Integrated NAT |
| Fax | T.38 and G.711 pass-through |
| Conference | 3-way voice conference per port |
| Provisioning | TR-069 and XML; compatible UCM Zero Config |
| Security | TLS and SRTP |
| Power | External DC supply; confirm Australian regional package |
| Lifecycle | Confirm original-model firmware and support status |
| Manufacturer warranty | Grandstream manufacturer warranty in Australia |
Compatibility note: Confirm original HT814 label, four-port FXS need, SIP/PBX, fax, REN, network, power, firmware, security and lifecycle.
| SKU | HT814 |
| Barcode # | 6947273702160 |
| Brand | GRANDSTREAM |
| Shipping Weight | 1.0000kg |
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