Aastra Telecom 57I C53I manual Basic SIP Network Settings

IP Phone Administrator Guide Administrator Level Options

Administrator Options

•Password

Password used to register the IP phone with the SIP proxy. Valid values are up to 20 alphanumeric characters. Passwords are encrypted and display as asterisks when entering. Configurable on a global and per-line basis.

•BLA Number

(not configurable via IP phone UI) Phone number that you assign to BLA lines that is shared across all phones (global configuration) or shared on a per-line basis (per-line configuration). For more information about BLA, see Chapter 5, the section, “Bridged Line Appearance (BLA) (57i/57i CT/53i only)” on page 5-67.

•Line Mode

(Sip Mode in configuration files. Not configurable in IP phone UI). The mode-type that you assign to the IP phone on a global or per-line basis. Valid values are Generic (0), BroadSoft SCA (1), Nortel (2), or BLA (3). Default is Generic (0).

Basic SIP Network Settings

•Proxy Server

(Proxy IP in the configuration files). IP address of the SIP proxy server. Up to 64 alphanumeric characters. Configurable on a global and per-line basis.

•Proxy Port

SIP proxy server’s port number. Default is 0. Configurable on a global and per-line basis.

•Backup Proxy Server

The IP address of the backup SIP proxy server for which the IP phone uses when the primary SIP proxy is unavailable.

•Backup Proxy Port

The backup proxy’s port number.

•Outbound Proxy Server

Address of the outbound proxy server. All SIP messages originating from the phone are sent to this server. For example, if you have a Session Border Controller in your network, then you would normally set its address here. Default is 0.0.0.0. Configurable on a global and per-line basis.

3-16 41-001160-00, Rev 01 Release 2.0