Audio Features
- Full-duplex hands-free speakerphone with AEC
- HD voice: HD handset, HD speaker
- Codecs: G.722(Wideband), G.711(A/μ), G.723, G.729AB, G.726
- DTMF: In-band, out-of-band (RFC 2833) and SIP INFO
- VAD, CNG, AEC, PLC, AJB, AGC
Directory
- Local phonebook up to 1000 entries
- Black list
- XML/LDAP remote phonebook
- Intelligent search method
- Phonebook search/import/export
Phone Features
- 2 VoIP accounts
- Call hold, mute, DND
- One-touch speed dial, hotline
- Redial, call return, auto answer
- Call forward, call waiting, call transfer
- Group listening, SMS
- Call history: dialed/received/missed/forwarded
- Local 3-way conferencing
- Direct IP call without SIP proxy
- Ring tone selection/import/delete
- Keypad lock, emergency call
- Set time & date manually or automatically
- Dial Plan, XML Browser, action URL & action URI
- RTCP-XR
PBX Integration Features
- Anonymous call, anonymous call rejection
- Message waiting indicator (MWI)
- Voice mail, call park, call pickup
- Intercom, paging, music on hold
- Call completion, call recording, hot-desking
Display and Indicator
- 132x64-pixel graphical LCD with backlight
- LED for call and message waiting indication
- Dual-color (red or green) illuminated LEDs for line status information
- Intuitive user interface with icons and soft keys
- National language selection
- Caller ID with name, number
Network and Security
- SIP v1 (RFC2543), v2 (RFC3261)
- IPv6, open VPN
- NAT transversal: STUN mode
- Proxy mode and peer-to-peer SIP link mode
- IP assignment: static/DHCP/PPPoE
- HTTP/HTTPS web server
- Time and date synchronization using SNTP
- UDP/TCP/DNS-SRV(RFC 3263)
- QoS: 802.1p/VLAN tagging, Layer 3 ToS, DSCP
- SRTP for voice
- Transport Layer Security (TLS)
- HTTPS certificate manager
- AES encryption for configuration file
- Digest authentication using M D5/MD5-sess
- IEEE802.1X
Management
- Configuration: browser/phone/auto-provision
- Auto provision via FTP/TFTP/HTTP/HTTPS for mass deployments
- Auto-provision with PnP
- Zero-sp-touch
- Provisioning server redundancy supported
- Reset to factory, reboot
- Package tracing export, system log
Physical Features
- 2xRJ45 10/100M Ethernet ports
- 31 keys including 4 soft keys
- 4 LEDs: 1 power, 2 line, 1 message
- 1 RJ9 handset port
- 1 RJ9 headset port
- Wall mountable
- Power adapter: AC 100~240V input and DC 5V/600mA Output
- Power over Ethernet (IEEE 802.3af)
- Power consumption: 1.24-2.62W
- Dimensions: 209mm*188mm*150mm*41mm
- Operating humidity: 10~95%
- Operating temperature: -10~50°C
Package Features
- Qty/CTN: 10 PCS
- N.W/CTN:
- G.W/CTN:
- Giftbox size: 215MM*200MM*118MM
- Carton Meas: 615mm*436mm*208mm
