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Phone Number
Display Name
SIP Proxy
SIP Registrar Server
Register Expiry
Outbound Proxy
Home Domain
Authentication ID
Password
Call Forward Type
Call Forward Number
>Backup Server
  Backup SIP Proxy
  Backup SIP Registrar Server
  Backup Home Domain
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Phone Number
Display Name
SIP Proxy
SIP Registrar Server
Register Expiry
Outbound Proxy
Home Domain
Authentication ID
Password
Call Forward Type
Call Forward Number
>Backup Server
  Backup SIP Proxy
  Backup SIP Registrar Server
  Backup Home Domain