SKU: 1182650952

Grandstream High Availability Controller for UCM6510

Sale price$1369.93 Regular price$1522.14
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Description

Grandstream High Availability Controller for UCM6510Eliminate Downtime with the Grandstream HA100 High Availability Controller Ensure your business communications never miss a beat with the Grandstream HA100 High Availability Controller. Designed exclusively for the UCM6510 IP PBX, this powerful device provides a seamless, automated failover solution to guarantee maximum uptime and system reliability. For any organization that depends on constant, uninterrupted voice communication, the HA100 is an

Eliminate Downtime with the Grandstream HA100 High Availability Controller

Ensure your business communications never miss a beat with the Grandstream HA100 High Availability Controller. Designed exclusively for the UCM6510 IP PBX, this powerful device provides a seamless, automated failover solution to guarantee maximum uptime and system reliability. For any organization that depends on constant, uninterrupted voice communication, the HA100 is an essential investment in business continuity.

Intelligent, Automatic System Redundancy

The HA100 creates a fully redundant system by connecting and constantly monitoring two separate UCM6510 IP PBXs. In the event the primary UCM6510 fails, the HA100 intelligently and automatically switches full system control to the hot-standby secondary unit. This critical transfer includes all connected telecom lines, network links, auxiliary devices, and registered SIP endpoints, ensuring your operations continue without disruption.

High-Speed, Seamless Failover

Downtime is measured in seconds, not minutes. The HA100 completes the entire system switch in as little as 10 to 50 seconds, with the exact time depending on the number of registered SIP endpoints. It utilizes Gratuitous ARP to force SIP endpoints to refresh the MAC address of the new UCM6510, preventing interruptions and ensuring a smooth transition for all users.

At-a-Glance System Status

Stay informed about your system's health with up to 14 intuitive LED indicators. These lights provide real-time status updates on all telecom lines, network links, and connected devices, giving you complete visibility and peace of mind.

Key Features:

  • Provides an automated high-availability and failover solution for two UCM6510 IP PBXs.
  • Constantly monitors the operational status of both units for immediate failure detection.
  • Rapid 10-50 second failover time ensures minimal service disruption.
  • Gratuitous ARP technology for seamless endpoint transition.
  • 14 LED indicators for real-time status monitoring of all connections.

Technical Specifications

Interfaces (Front Panel) - Analog Telephone FXS Ports: 4 (2 FXS A, 2 FXS B)
- PSTN Line FXO Ports: 4 (2 FXO A, 2 FXO B)
- T1/E1 Interface: 2 ports (T1/E1 A, T1/E1 B)
- Network Interfaces: 2 LAN, 2 WAN
Interfaces (Back Panel) - Analog Telephone FXS Ports: 2
- PSTN Line FXO Ports: 2
- T1/E1 Interface: 1 port
- Network Interfaces: 1 LAN, 1 WAN
- RS-485: 2 (1 for Primary UCM6510, 1 for Secondary UCM6510)
- Reset Switch: Yes
LED Indicators Power, T1/E1, FXS, FXO, LAN, WAN
Failover Time 10 to 50 seconds (depending on the number of registered SIP endpoints)
Power Supply DC 12V, 1.5A
Dimensions 20 x 14 x 4 in
Weight 6.6 lbs
Compatibility Exclusively for Grandstream UCM6510 IP PBX
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1182650952

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Amazon Customer
Chelsea, US
★★★★★ 5
FOR SHORT TIME USE
Size: X-Small, Color: Ring Bone
My puppies love this. After a couple of weeks, it is worn so I throw it out and buy another since it's reasonably priced. I don't want them to actually ingest a chunk of this.
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Reviewed in the United States on April 11, 2026
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Brandy B
Chelsea, US
★★★★★ 5
Great for our puppy
Size: X-Small, Color: Ring Bone
This chew toy has quickly become our puppy’s absolute favorite. She’s just starting to teethe, and keeping her busy and comfortable has definitely been a challenge, but this ring has been a lifesaver. She was interested in it right away and keeps coming back to it on her own, which is a huge win. The chicken flavor seems to really hold her attention, and it gives her something appropriate to chew instead of everything else. It’s the perfect size for a very young puppy and easy for her to hold and gnaw on without getting frustrated. It keeps her occupied, helps soothe her gums, and gives us a much-needed break during those teething moments. If you have a puppy just starting the teething phase and need something safe, durable, and engaging, this is an excellent choice and one I’d happily buy again.
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Reviewed in the United States on February 6, 2026
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Ginger Murdough
West Palm Beach, US
★★★★★ 5
Nylabone Ring Bone
Size: X-Small, Color: Ring Bone
My dog loves these. She chews them into pieces which helps keep her teeth clean. It is a mess to clean up. She chews and spits out the pieces. She is 6 years old so not a puppy.
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Reviewed in the United States on May 29, 2026
M
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Michelle Kim
Birmingham, US
★★★★★ 4
Everything a Teething Puppy Could Need — Well-Thought-Out Kit
Size: X-Small, Color: Teething Bone
The Nylabone New Puppy Starter Kit is a solid all-in-one solution for the first few months of puppy ownership. It comes with multiple chew toys and bones designed specifically for teething puppies, and my little one took to them right away. The variety keeps him engaged, and I appreciate that each item is designed to be gentle on developing teeth while still satisfying his urge to chew. What differentiates this kit from other puppy chew sets on Amazon is the thoughtful selection of textures and shapes. It’s clear these toys are designed to stimulate gums, promote healthy chewing habits, and even support dental care. I also like that everything is non-toxic and durable enough to survive a few enthusiastic chews. The only reason I didn’t give 5 stars is that the kit might be a bit small for larger breeds, or for puppies that are particularly aggressive chewers. But for standard small to medium pups, it’s a fantastic starter kit that keeps both puppy and owner happy. ✅ Bottom line: A reliable, well-designed starter kit for teething puppies which is thoughtful, durable, and engaging. Makes a great gift for new puppy owners or a practical addition to your own puppy’s toy collection.
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Reviewed in the United States on September 26, 2025
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Valarie Amundsen
Port Orchard, US
★★★★★ 5
Chew
Size: X-Small, Color: Ring Bone
My dog loves this little chewy bone and it’s good for her teeth. That was very cheap on a sale. It’s worth giving it a try highly recommend it.
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Reviewed in the United States on June 11, 2026

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