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| Lines | 3 | 
|---|---|
| Protocols Supported | SIP | 
| Headset Port | Yes | 
| Handset | Yes | 
| Speakerphone | Yes | 
| Power over Ethernet | Yes | 
| Ethernet Ports | 2 x 10/100 Mbps | 
| Audio | G.711, G.729 | 
| Power Supply | Included power adapter or PoE | 
Explanation of the phone's function keys: Settings, Contacts, Call List, Messages, Mute, Volume, Loudspeaker.
Steps for logging onto the network using user ID and password.
Instructions for logging onto the telephony system with extension number and password.
Procedures for restarting the phone and updating its software.
Guides on receiving, answering, and rejecting incoming calls.
Guide to making calls and handling busy/no-answer situations.
Bypassing extensions and making emergency calls.
Procedures for placing calls on hold and retrieving them.
Making inquiries and switching between active and held calls.
Transferring calls to other numbers, mobile phones, or the operator.
How to set up and manage conference calls with multiple participants.
Ordering and canceling internal call forwarding.
Managing personal numbers and profiles for call routing.
Guidelines for creating and ordering search profiles.
Copying and adding Outlook contacts to the phone's contact list.
Editing contact names, numbers, and ring signals.
Setting and managing your presence status and absence reasons.
Introduction to voice mail features and listening to messages.
Using group call pickup to answer calls for colleagues.
Using account codes for call charging and access control.
Controlling access and features using common and individual authorization codes.
Tracing malicious calls and using DISA with authorization codes.
Setting presence status, mobile phone number, and free on busy.
Solutions for phone lock and network connection problems.