Method 2: Sync Configuration - Grandstream Networks HA100 Deployment Manual

Method 2: Sync Configuration

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Step 1: Upgrade UCM A to firmware version 1.0.15.13 or higher, then make a full backup
(backup_A).
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Step 2: Upgrade UCM B to same firmware as UCM A.
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Step 3: Setup the connections as described in the [UCM6510 and HA100 Connection], EXCEPT
heartbeat connection between UCM A and UCM B.
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Step 4: Access UCM_A's web UI, enable HA under System Settings→HA and reboot UCM A.
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Step 5: Establish the heartbeat connection between UCM A and UCM B. UCM A should now sync
its configuration to UCM B.
HA100 Deployment Guide
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