{"product_id":"high-availability-for-ucm6510","title":"High Availability for UCM6510","description":"- Connects and constantly monitors two UCM6510 together for high availability\u003cbr\u003e- Smart failover solution that automatically switches to a hot-standby secondary UCM6510 if the primary one fails\u003cbr\u003e- Up to 14 LED indicators showing real-time status of all of the telecom lines  network links  auxiliary devices  etc\u003cbr\u003e- Gratuitous ARP forces SIP endpoints to refresh the MAC address of the new UCM6510 without interruptions\u003cbr\u003e- Fast 10 to 50 second system switching time depending on the number of registered endpoints","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":67671338844404,"sku":"38637","price":134.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/3234\/5404\/files\/f43a1e2e-dde0-4279-9501-3bc9f10e829c_orig.jpg?v=1790806348","url":"https:\/\/deffaudio.com\/products\/high-availability-for-ucm6510","provider":"Deff Audio","version":"1.0","type":"link"}