Aastra Telecom 57I C53I manual Line Settings, IP Phone Available Model

IP Phone Administrator Guide Administrator Level Options

Administrator Options

Line Settings

An administrator can configure multiple lines on the IP phone with the same SIP network configuration (global) or a different SIP network configuration (per-line). The following table provides the number of lines available for each IP phone model.

IP Phone	Available
Model	Lines
53i	9
55i	9
57i	9
57i CT	9

For more information about configuring lines on the IP phone, see Appendix A, the section, “SIP Basic, Per-Line Settings” on page A-48and “DTMF Per-Line Settings” on page A-65.

3-20 41-001160-00, Rev 01 Release 2.0