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Grandstream HA100 High Availability Controller for UCM6510 IP PBX Automatic Failover

Price:

$ 308.55


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Grandstream HA100 High Availability Controller for UCM6510 IP PBX Automatic Failover

https://arcip.com.au/web/image/product.template/15702/image_1920?unique=6bbe47d

Grandstream HA100 high availability controller for the UCM6510 IP PBX. Connects between two UCM6510 units, monitors both and automatically switches telecom lines, network links, auxiliary devices and registered SIP endpoints to the hot-standby secondary UCM6510 if the primary fails. System switch in 10 to 50 seconds depending on registered endpoints; gratuitous ARP refreshes endpoint MAC addresses. Back panel: 2 FXS, 2 FXO, 1 T1/E1, LAN/WAN, 2 RS-485. Front panel A/B ports: 4 FXS, 4 FXO, 2 T1/E1, 2 LAN, 2 WAN. Up to 14 status LEDs. DC 12 V 1.5 A. Genuine Grandstream from ARC IP Networks, authorised Grandstream reseller with Australian stock.

$ 308.55 308.55 AUD $ 308.55 incl. GST

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    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

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HA100

Grandstream HA100 at a glance

The Grandstream HA100 is a high availability controller for the UCM6510 IP PBX. Connected between two UCM6510 units, it monitors both and automatically switches telecom lines, network links and registered SIP endpoints to the hot-standby secondary UCM6510 if the primary fails, completing the switch in 10 to 50 seconds depending on the number of registered endpoints.

ARC IP Networks is an authorised Grandstream reseller in Australia. We supply the Grandstream HA100 from Australian stock.

For2x UCM6510
Failover10 to 50 seconds
Status LEDsUp to 14
LinesFXS, FXO, T1/E1, LAN/WAN

Best for

  • Organisations that cannot afford PBX downtime on a UCM6510
  • Sites with T1/E1, FXO and FXS lines that must move to a standby PBX automatically
  • Call centres and multi-tenant phone systems needing maximum uptime

Key features

Connects and constantly monitors two UCM6510 IP PBXs for high availability.

Automatically switches system control to the hot-standby secondary UCM6510 if the primary fails.

Moves connected telecom lines, network links, auxiliary devices and registered SIP endpoints.

Fast 10 to 50 second system switching depending on the number of registered endpoints.

Gratuitous ARP forces SIP endpoints to refresh the MAC address of the new UCM6510.

Up to 14 LED indicators show real-time status of telecom lines, network links and devices.

Front panel A/B ports for FXS, FXO, T1/E1, LAN and WAN to each UCM6510.

Two RS-485 control ports, one for the primary and one for the secondary UCM6510.

Grandstream HA100 specifications

Grandstream HA100 technical specifications
SpecificationValue
Back Panel Interfaces
Analog telephone FXS ports2
PSTN line FXO ports2
T1/E1 interface1
Network interfaces1 LAN, 1 WAN
RS-4852 (1 for primary UCM6510, 1 for secondary UCM6510)
Reset switchYes
Front Panel Interfaces
Analog telephone FXS ports4 (2 FXS A, 2 FXS B)
PSTN line FXO ports4 (2 FXO A, 2 FXO B)
T1/E1 interface2 (T1/E1 A, T1/E1 B)
Network interfaces2 LAN, 2 WAN
LED indicatorsPower, T1/E1, FXS, FXO, LAN, WAN
Failover & Power
Compatible PBXGrandstream UCM6510
Switching time10 to 50 seconds depending on registered endpoints
Power supplyDC 12 V, 1.5 A

Figures from Grandstream's official product information.

The Grandstream HA100 in depth

Automatic failover for the UCM6510

The HA100 sits between two UCM6510 IP PBXs and constantly monitors both. If the primary fails, it automatically hands control of all connected telecom lines, network links, auxiliary devices and previously registered SIP endpoints to the hot-standby secondary UCM6510.

Fast, transparent switching

A full system switch takes 10 to 50 seconds depending on the number of registered SIP endpoints, and gratuitous ARP forces endpoints to refresh the MAC address of the new UCM6510 without interruption. Up to 14 LEDs show the real-time status of every line and link.

Frequently asked questions

Straight answers about the Grandstream HA100 from the ARC IP Networks team. Last reviewed October 2026.

The HA100 is the high availability controller for the Grandstream UCM6510 IP PBX. A full setup uses two UCM6510 units: a primary and a hot-standby secondary.

Grandstream states it completes the entire system switch in 10 to 50 seconds, depending on the number of registered SIP endpoints.

System control including all connected telecom lines, network links, auxiliary devices and the SIP endpoints previously registered on the primary UCM6510.

No manual step is described: the HA100 uses gratuitous ARP to force SIP endpoints to refresh the MAC address of the new UCM6510.

No. The HA100 is a separate controller; you need it plus two UCM6510 IP PBXs for the high availability setup.

ARC IP Networks is an authorised Grandstream reseller and supplies the HA100 from Australian stock.

Related Grandstream products

Explore more Grandstream: VoIP/IP Phones

Buy the Grandstream HA100 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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