server. This does not cancel your SIP account, but it deletes the
mapping between your SIP identity and your IP address or domain
name.
The second field displays Registered.
If the SIP account is not registered with the SIP server,
Click Register to have the LTE Device attempt to register the SIP
account with the SIP server.
The second field displays the reason the account is not registered.
Inactive - The SIP account is not active. You can activate it in VoIP >
SIP > SIP Settings.
Register Fail - The last time the LTE Device tried to register the SIP
account with the SIP server, the attempt failed. The LTE Device
automatically tries to register the SIP account when you turn on the
LTE Device or when you activate it.
This field shows Active when the SIP account has been registered and
ready for use or In-Active when the SIP account is not yet registered.
This field displays the account number and service domain of the SIP
account. You can change these in VoIP > SIP > SIP Settings.