The G280/G280P is an entry-level IP phone, and the G280/G280P features a 2.8″ high-resolution color TFT display with backlight, which takes visual effects to a new level. The freely programmable multi-color function keys provide users with a high degree of usability. Each function key can be configured for various one-touch phone functions such as speed dial, busy lamp field, etc.


High-definition Audio

- Full duplex speaker and microphone
- Digital signal processor (DSP)
- Wideband codec: G.722, OPUS-WB
- Echo cancellation/Dynamic jitter
- Voice activity detection(VAD)
- Comfort noise generation(CNG)
5-way Conferences

Support 3rd-party EHS Headsets

G280 Series IP Phone is compatible with third-party EHS wireless headsets (Plantronics, Jabra, and Sennheiser), making it an ideal choice for call center professionals. This feature allows employees to multitask while engaged in audio communication, significantly enhancing overall work efficiency.
Multiple Programmable Keys

Featuring 30 Line Keys, 4 Soft Keys, all fully programmable, G280 Series IP Phone provides one-touch access to frequently used features like speed dialing, call transfer, and conference calling, boosting productivity by enabling users to customize functions, ensuring efficient and personalized usage.
Easy Management
- Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
- Intuitive web GUI
- Dinstar NMS (Network Management System)
- Configuration via device button
- Software upgrade via web
- Network capture

Features
- 6 SIP Accounts
- Software upgrade via web
- Network capture
- TR069
- DTMF:In‐Band,RFC2833,SIP INFO
- DNS SRV/ A Query/NATPR Query
- Support 5 Remote Phonebook URLs
- Phonebook: 500 Groups
- SIP over TLS,SRTP
- SIP v1 (RFC2543), v2 (RFC3261)
- 5‐way Calling
- Blind/attendant Transfer
- Speed Dial, Hotline
- Call Forward
- Call Waiting
- Call Pickup, Call Pickup in Group
- Music On‐hold, Intercom, Multicast
- SMS, Voicemail, MWI
- Narrowband Codec: PCMA, PCMU, G.729, G723, G726
- HD Voice
