<Multicell Settings>
Multi cell → System chain ID
<network_sync_chain_id>VALIDVALUE</network_sync_chain_id>
Specifies the identity of a given multicell chain. This is used to identify different chains in the same location.
Warning: The chain ID is used as a SIP account for check sync and it cannot have the same identifier as a SIP account in use. For example, since the default value is 512, SIP extension 512 cannot be used unless the chain ID is modified.
any number
512