Aastra Telecom C53I User Guide

Page of 602
Administrator Level Options
3-20
41-001160-00, Rev 01  Release 2.0  
IP Phone Administrator Guide
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.
For more information about configuring lines on the IP phone, see Appendix A, 
the section, 
 on 
and 
IP Phone 
Model
Available 
Lines
53i
9
55i
9
57i
9
57i CT
9