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Make Phone Calls
Register SIP Accounts
The GT890 supports up to 16 independent SIP accounts. Each account can have separate SIP servers,
usernames and NAT configurations.
Account Status
On the primary screens, the extension number and registration status are displayed.
The following figure shows the account is successfully registered (SIP: Ready).
If “SIP: Connecting...” or “SIP: Not connected” is written, it's still trying to register or unable to register.
Figure 58: GT890 Account Widget
Configure SIP Account
To register a SIP account, users can access ST500 LCD menu. Please refer to “Standard SIP Video
Terminal IP phone GT890 Administration Guide (ST500)”.