Aastra Telecom 57I CT, 55I, 53I manual Configuring Basic SIP Network Settings optional

IP Phone Administrator Guide Global SIP Settings

Configuring the IP Phones

You can configure SRV lookup using the configuration files (aastra.cfg and <mac>.cfg) only. The parameters to use are:

•sip proxy ip

•sip proxy port

Configuring Basic SIP Network Settings (optional)

You can configure SIP settings using the configuration files, the IP Phone UI, or the Aastra Web UI.

Note: To configure the SIP settings per-line, use the configuration files or the Aastra Web UI.

Configuration Files

For specific parameters you can set in the configuration files, see Appendix A, the section, “SIP Basic, Global Settings” on page A-41or “SIP Basic, Per-Line Settings” on page A-50

Note: You can set global configuration only using the IP Phone UI.

4-50 41-001160-00, Release 2.1, Rev 04