FEATURES • 20× SIP Lines - Handles high call volumes for enterprise environments • Triple Display Design - 4.3" Main screen with dual 3.5" DSS displays for enhanced usability • DSS Key Expansion - Supports up to 106× DSS keys for rapid call control and shortcuts • HD Audio - Crystal-clear sound on handset and speakerphone • Built-in Bluetooth - Connect wireless headsets and mobile devices easily • Optional Wi-Fi Connectivity - Supports Wi-Fi via USB dongle for flexible deployment • 6-Way Audio Conference - Enables efficient team collaboration • Video Call Support - H.264 decoding for video intercom and door phone integration • Dual Gigabit Ports with PoE - High-speed networking with simplified power delivery SPECIFICATIONS PHONE FUNCTIONS • Phonebook: Local (2000 entries), Remote (XML/LDAP) • Call Logs: Missed/Incoming/Outgoing (up to 1000 Entries) • DSS Keys: Programmable with Custom Icons and LED Indicators • Bluetooth: Built-in Bluetooth 4.2 for Headsets and Mobile Pairing • Wi-Fi: Supported via USB Wi-Fi Dongle • Hot Desking: Supported for Shared Workspaces • Customisation: Background, Ringtone, DSS Layout and UI Display • Provisioning: Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/TR-069 • Management: Web Interface, Configuration Import/Export, Firmware Upgrade CALL FUNCTIONS • Call Handling: Answer, Reject, Hold, Resume, Redial • Call Features: Transfer (Attended/Unattended), Forward, Waiting • Conference: 6-Way Audio Conferencing • Caller Features: Caller ID, Anonymous Call, Call Blocking • DND: Do Not Disturb with Scheduling Support • Advanced: Call Park, Call Pickup (Server Dependent) • Speed Dial: Supported with Programmable Keys • Auto Answer: Supported for Intercom and Paging • Direct IP Call: Supported Without SIP Proxy AUDIO • HD Voice: HD Handset and Full-Duplex Speakerphone • Codecs: G.722, Opus, G.711a/u, G.729, iLBC • Echo Cancellation: Acoustic Echo Cancellation (AEC) • Noise Reduction: NR, VAD, CNG, AGC • Sampling Rate: Wideband 16kHz • Jitter Buffer: Dynamic Adaptive up to 300ms • Packet Loss Concealment: Supported • DTMF: In-Band, RFC2833, SIP INFO VIDEO • Video Codec: H.264 • Video Calls: Supports Receiving Video Calls • Resolution Support: up to 1080p • Integration: Compatible with IP Cameras and SIP Video Door Phones NETWORK • Network Ports: Dual Gigabit RJ45 (LAN + PC Passthrough) • IP Support: IPv4 / IPv6 / Dual Stack • Protocols: SIP v1/v2, TCP, UDP, TLS, RTP, SRTP • VPN: L2TP, OpenVPN • VLAN: Supported (802.1Q) • QoS: Supported for Voice Prioritisation • Security: 802.1x Network Access Control • Provisioning: DHCP, PPPoE, DNS-SRV MANAGEMENT AND DEPLOYMENT • Auto Provisioning: FTP, TFTP, HTTP, HTTPS, DHCP Option 66, TR-069 • Web Management: Browser-Based Configuration and Monitoring • Remote Maintenance: Syslog, Packet Capture, Remote Upgrade • Configuration: Import/Export and Backup Support • Firmware: Online and Manual Upgrade Supported • Security: HTTPS, AES Encryption Support PHYSICAL • Displays: 4.3" Main Colour Display, 2× 3.5" DSS Colour Displays • DSS Keys: up to 106× DSS Keys (42× Tri-Colour Physical Keys) • Keypad: 77× Keys including Soft Keys, Function Keys and Navigation Keys • Ports: 2× RJ45 (Network + PC), 2× RJ9 (Handset + Headset), 1× USB 2.0 • Connectivity: Bluetooth 4.2, Wi-Fi via USB Dongle • Power: PoE (IEEE 802.3af) or 5V DC Adapter • Installation: Desktop Stand with Adjustable Angles (40° / 50°) • Dimensions: 309 × 226 × 167mm (Adjustable Stand) • Colour: Dark Grey