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Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
39
Configuring Lines
The Cisco SPA IP phones provide different numbers of lines depending on the
phone model. Each line corresponds to a phone number (or extension) used for
calls. Each line can support two calls. For example, a four-line phone can handle
eight calls. One call can be active (in conversation) and seven can be on hold.
This chapter contains the following sections:
•
Configuring a Line Key
•
Assigning Busy Lamp Field, Call Pickup, or Speed Dial Functions to
Unused Lines
•
Configuring Audio Indication for Call Pickup Event