Description
Technical Specifications
Display
- 3.5″ Color TFT LCD Display
- Resolution: 480 × 320 pixels
- Graphical user interface with backlight
- High-clarity visual experience
SIP & Calling Features
- Up to 16 SIP Accounts
- 6-Way Audio Conference
- Call Hold
- Call Waiting
- Call Transfer
- Speed Dial
- Hotline
- Auto Answer
- Do Not Disturb (DND)
- Redial
- Call Forward
- Voicemail & MWI
- SMS Support
Audio Features
- HD Voice Technology
- Full-Duplex Speakerphone
- Digital Signal Processor (DSP)
- Wideband Codec: G.722, OPUS-WB
- Narrowband Codecs: PCMA, PCMU, G.729, G.723.53, G.723.63, G.726
- Echo Cancellation
- Dynamic Jitter Buffer
- Voice Activity Detection (VAD)
- Comfort Noise Generation (CNG)
Network & Connectivity
- Dual Gigabit Ethernet Ports (10/100/1000 Mbps)
- USB 2.0 Port
- Optional Wi-Fi Dongle Support
- Optional Bluetooth Dongle Support
- EHS Wireless Headset Support (Jabra, Plantronics, Sennheiser)
- RJ9 Headset Port
Programmable Keys
- 40 Programmable Line Keys
- 4 Soft Keys
- 6 Function Keys
- One-Touch Speed Dial
- BLF (Busy Lamp Field) Support
- Custom Feature Mapping
Security & Protocols
- SIP v1 (RFC2543) & SIP v2 (RFC3261)
- SIP over TLS
- SRTP Encryption
- STUN Support
- DTMF (In-Band, RFC2833, SIP INFO)
- HTTP, HTTPS, FTP, TFTP
- DHCP, DNS, NTP, ARP, ICMP
Management & Provisioning
- Auto Provisioning (FTP/TFTP/HTTP/HTTPS/PnP)
- Web-Based Configuration
- Software Upgrade via Web
- SNMP Monitoring
- TR-069 Remote Management
- Network Capture & Diagnostics
- Dinstar NMS Support
- Configuration Backup & Restore
Physical Features
- Adjustable Stand with 2 Viewing Angles
- Wall Mountable Design
- Power Adapter Included
- Dimensions: 238 × 223 × 42 mm (without stand)
- Weight: Approx. 700g
- Enterprise-Class Desktop Design
Compatibility
- Compatible with 3CX
- Compatible with Asterisk
- Compatible with Yeastar
- Compatible with Xorcom
- Compatible with BroadSoft
- Compatible with FreeSWITCH
- Compatible with VoIP.ms and other IP PBX platforms


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