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General| Lines | 6 lines |
|---|---|
| SIP Accounts | 6 SIP accounts |
| HD Audio | Yes |
| PoE | Yes |
| Bluetooth | No |
| Wi-Fi | No |
| Wall Mountable | Yes |
| Supported Codecs | G.711, G.722, G.729, iLBC, OPUS |
| Weight | 1.5 lbs |
| Languages | English, German, Italian, French, Spanish, Portuguese, Russian, Chinese, Korean, Japanese |
| Certifications | FCC, CE, IC |
| Speakerphone | Full-duplex |
| Protocols Supported | SIP, RTP, RTCP, SRTP |
Key features and capabilities of the phone models.
Detailed technical specifications for GXP2120/GXP2110/GXP2100/GXP14xx.
List of items included in the phone package.
Step-by-step instructions for physically setting up the phone.
Information regarding compliance with FCC, CE, and other safety standards.
Explanation of the phone's LCD screen elements and indicators.
Guide to the phone's keypad layout and button functions.
Various methods for initiating and completing phone calls.
Procedures for making calls directly using IP addresses.
How to handle incoming calls and answer them.
Enabling or disabling the Do Not Disturb feature.
Managing call features during an active call.
Configuring phone settings using the keypad menu.
Configuring phone settings via the web browser interface.
Definitions for SIP account settings and general configurations.
Configuring the STUN server for NAT traversal.
Upgrading firmware using the web interface.
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