Configuration Sync Suspended errors occur when a device's configuration settings conflict between group-level and individual-level configurations. This typically happens when the same default array element is modified in both configurations. Many components in Ericsson Cradlepoint device configurations are array elements, including:
Service Set Identifiers (SSIDs)
VLANs
LANs
Zone-based Policy Firewall (ZFW) (Filter policies and forwarding)
Users