Additional Features
Built-in bluetooth/wifi
The SIP phone is equipped with built-in Bluetooth 5.0 (Connect Bluetooth headset and Wi-Fi dual-band
adjustable angles and wall mount
N303 can stand with 2 adjustable angles of 30 and 45 degrees. The IP phone can also be wall mounted.
Equipped with dual Gigabit Ethernet-adaptive 10/100/1000Mbps network ports, N308 provides high-speed network transmission, support PoE power supply.
Specification
Audio Features
• HD handset, HD speaker
• Hearing aid compatible (HAC) handset
• Wideband ADC/DAC 16KHz sampling
• Narrowband Codec: G.711a/u, G.726-32K,
G.729AB, iLBC
• Wideband Codec: G.722, Opus
• Full-duplex hands-free speakerphone with AEC
• VAD, CNG, AEC, PLC, AJB, AGC
• Packet Loss Concealment
• Dynamic adaptive jitter buffer
• DTMF: In-band , Out-of-Band(RFC2833), SIP INFO
IP-PBX Features
• Busy Lamp Field (BLF)
• Anonymous call, anonymous call
rejection
• Hot desking, intercom, paging
• Message Waiting Indicator (MWI)
• Voice Message
• Call park, call pickup, music on hold
• Call completion, call recording
Management
• Configuration: browser/phone/
auto-provision
• Auto provision via FTP/TFTP/HTTP
/HTTPS for mass deployment
• Auto-provision with PnP,
Zero-sp-touch, TR-069
• Web message capture
(Web-based Packet-dump)
• Configuration export/import
• Reset to factory, Package tracing
export, system log
Other Physical Features
• AC/DC Adapter (optional)
- AC Input: 100~240V, 50~60Hz
- DC Output: 5V, 2A
• Power consumption (PoE): 1.55W~10.4W
• Power consumption (PSU): 1.5W~3.5W
• Operating temperature: 0~45℃
• Operating humidity: 10~95%
• Color: Classic Gray
• Stand with 2 adjustable angles
• Dimension: 8.65 x 6.7 x 1.34 inches
• Wall mountable (optional)
Directory
• Local phonebook up to 1000 entries
• XML/LDAP remote phonebook
• Black list / White list
• Smart dialing
• Phonebook search/import/export
• Call history: dialed/received/missed/
forwarded
Phone Features
• 16 SIP accounts
• User-defined DSS keys, up to 21 DSS/BLF keys
• Call hold, call waiting, Call forwarding (Always / Busy / No answer)
• Call transfer (Blind / Attended / Semi-Attended)
• One-touch speed dial, hotline, mute, DND
• Group listening, emergency call
• Redial, call return, auto answer
• Direct IP call without SIP proxy
• Set date time manually or automatically
• Built-in Bluetooth 5.0: connect Bluetooth headset
• Built-in Wi-Fi dual-band (802.11 a/b/g/n/ac)
• Support EHS wireless headset (via external accessories)
• Dial plan, action URL/URI,uaCSTA
• 6-Way conferencing
Interface
• Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), class 3
• 1 x Security lock port
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
• 1 x Power adapter
• 1 x USB2.0 Port for:
- USB flash drive
- Wired/wireless USB headsetPackage Features
Interface
• Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), class 3
• 1 x Security lock port
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
• 1 x Power adapter
• 1 x USB2.0 Port for:
- USB flash drive
- Wired/wireless USB headsetPackage Features
Package content:
- NexFone N308 IP Phone
- Handset
- Handset cord
- Ethernet Cable
- Stand
- Quick Start Guide
- Wall mountable (Optional)
- Power Adapter (Optional)
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