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| Network Protocol | SIP, SCCP |
|---|---|
| Headset Support | Yes |
| Lines | 8 |
| Audio | Full-duplex speakerphone |
| Ethernet Ports | 2 x 10/100/1000 Mbps |
| Power | 802.3af PoE |
| Expansion Module Support | Yes, up to 2 modules |
| Codecs | G.711, G.722, G.729, G.729a, G.729ab, iLBC |
| Buttons | 5 softkeys |
| Headset Port | Dedicated headset port |
| Speakerphone | Yes |
Covers placing calls, answering calls, and handling multiple calls on one line.
Instructions for placing calls on hold and resuming them.
Guide on how to transfer calls to another extension or voicemail.
Options like iDivert to send calls to voicemail and Do Not Disturb.
How to forward incoming calls to an alternate phone number or voicemail.
Instructions for parking calls and retrieving them from any Cisco Phone.
Details on initiating and managing conference calls with multiple participants.
How participants can dial in to join a pre-arranged conference call.
Viewing and removing participants from an active conference call.
Using the Message button to log into voicemail.
Accessing company directory and call logs (missed, received, placed).
Editing numbers selected from directories or call logs.
Using Services and Settings buttons for system features and user preferences.
Using the '?' button for help and adjusting handset/speaker volume.
Activating headset, mute, and speakerphone functions.
Steps to configure and use speed dial numbers (1-199) via web interface.
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