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Grandstream HT812V2 - 2 Port ATA with Gigabit NAT Router

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$ 76.52


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Grandstream HT812V2 - 2 Port ATA with Gigabit NAT Router

https://arcip.com.au/web/image/product.template/3510/image_1920?unique=3986c01

Grandstream HT812V2 (HT812 V2) 2-port analogue telephone adapter with integrated Gigabit NAT router. Two RJ11 FXS ports, 2 SIP profiles, two 10/100/1000 Mbps RJ45 ports. Strong AES encryption with unique security certificate per unit, SRTP and TLS, T.38 fax, wideband G.722 and Opus voice, 3-way conferencing per port. Automated TR-069 provisioning, Layer 2/3 QoS with traffic shaping. Universal power supply. Genuine Grandstream from ARC IP Networks, authorised Grandstream reseller with Australian stock.

$ 76.52 76.52 AUD $ 76.52 incl. GST

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Grandstream
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    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

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Estimate delivery times: 3-7 business days 
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SKU
HT812V2
Barcode
6947273702153
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Grandstream HT812V2 at a glance

The Grandstream HT812V2 (HT812 V2) is a 2-port analogue telephone adapter with an integrated Gigabit NAT router. It connects two analogue phones or fax machines to VoIP through 2 RJ11 FXS ports and 2 SIP profiles, with two 10/100/1000 Mbps ports, AES encryption with a unique security certificate per unit, T.38 fax and TR-069 provisioning.

ARC IP Networks is an authorised Grandstream reseller in Australia. We supply the Grandstream HT812V2 from Australian stock.

Phone ports2 x RJ11 FXS
SIP2 SIP profiles
Network2 x Gigabit RJ45, NAT router
SecurityAES, unique certificate per unit

Best for

  • Home and small offices connecting two analogue lines to VoIP
  • Sites that need the ATA to also act as a Gigabit NAT router
  • Service providers deploying ATAs at volume with TR-069

Key features

Two RJ11 FXS ports with 2 SIP profiles.

Integrated high-performance Gigabit NAT router with two 10/100/1000 Mbps RJ45 ports.

Strong AES encryption with a unique security certificate per unit; SRTP and TLS.

T.38 Fax-over-IP with auto-switch to G.711 pass-through.

Wideband HD voice with G.722 and Opus codecs.

3-way voice conferencing per port, caller ID, call waiting, transfer, forward, hold and do not disturb.

Automated and secure provisioning via TR-069 and AES encrypted configuration.

Layer 2 and Layer 3 QoS with traffic shaping.

Grandstream HT812V2 specifications

Grandstream HT812V2 technical specifications
SpecificationValue
Interfaces
TelephoneTwo (2) RJ11 FXS ports; expandable by peering with an FXS gateway
NetworkTwo (2) 10/100/1000 Mbps RJ45 ports
LEDsPOWER, NET1, NET2, PHONE1, PHONE2
Factory reset buttonYes
Voice & Fax
CodecsG.711 (Annex I/II), G.722, G.723.1, G.729A/B, G.726-32, iLBC, Opus
FaxT.38 Group 3 fax relay up to 14.4 kbps; auto-switch to G.711 pass-through
Ring load3 REN, up to 1 km on 24 AWG line
Caller IDBellcore Type 1 & 2, ETSI, BT, NTT, DTMF-based
Network & Security
ProtocolsSIP (RFC3261), SIP over TCP/TLS, RTP/RTCP, SRTP, STUN, SNMP, TR-069, IMS/3GPP, IPoE
QoSLayer 2 (802.1Q VLAN, 802.1p), Layer 3 (ToS, DiffServ, MPLS), traffic shaping
SecuritySRTP media; TLS/SIPS/HTTPS control; AES with unique certificate per unit
ProvisioningHTTP, HTTPS, SSH, TFTP, TR-069, AES encrypted provisioning, syslog
Physical
Power supplyUniversal, 100-240 V AC in, 12 V 0.5 A out
Dimensions28.5 x 130 x 90 mm (H x W x D)
Weight353.33 g
Operating temperature0 °C to 50 °C, 10-90% humidity non-condensing
ComplianceFCC, CE, RCM, K.21

Figures from Grandstream's official product information.

The Grandstream HT812V2 in depth

ATA and router in one box

The HT812V2 combines two FXS ports for analogue phones or fax with a Gigabit NAT router, so one compact unit can serve both voice and data at a home or small office.

Secure volume deployment

Each unit carries a unique security certificate with strong AES encryption, and TR-069 or encrypted configuration files let service providers provision large numbers of devices automatically.

Frequently asked questions

Straight answers about the Grandstream HT812V2 from the ARC IP Networks team. Last reviewed October 2026.

Two. It has 2 RJ11 FXS ports and 2 SIP profiles.

Yes, an integrated Gigabit NAT router with two 10/100/1000 Mbps RJ45 ports.

Yes. T.38 Group 3 fax relay up to 14.4 kbps with auto-switch to G.711 pass-through.

It is the V2 hardware of the HT812, listed by Grandstream as the HT812 V2.

Grandstream lists a universal power supply (100-240 V AC in, 12 V 0.5 A out) in the specifications.

ARC IP Networks is an authorised Grandstream reseller and supplies the HT812V2 from Australian stock.

Explore more Grandstream: Grandstream in Australia · Grandstream

Buy the Grandstream HT812V2 in Australia

ARC IP Networks is an authorised Grandstream reseller, supplying Grandstream products to homes, businesses and integrators across Australia.

  • Genuine Grandstream with the full manufacturer's warranty.
  • Australian stock, shipped Australia-wide.
  • Local pre-sales help choosing the right model.
  • Trade and project pricing available.

Need help choosing Grandstream?

Ask ARC IP Networks for project pricing or a quote, or call us to check the right Grandstream model for your site.

Brand Grandstream

Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

  • The stock location of the item(s) across our warehouses.
  • Orders with multiple items that may require special packaging.
  • The weight and dimensions of the order (including heavy or oversized items).
  • The delivery courier servicing your specific region.

Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
  • We'll provide required documentation for smooth customs clearance
  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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