7-line Entry Level IP Phone with 6-way conference |N303-Nexvoo

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

Phone Features

• 12 SIP accounts

• User-defined DSS keys/soft keys, support up to

 15 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

• Support EHS wireless headset (via external accessories)

• Dial plan, action URL/URI

• uaCSTA

• 6-Way conferencing

Network and Security

• 10/100/1000M Ethernet

• IPv4/IPv6

• IP assignment: static/DHCP/PPPoE

• SIP v1 (RFC2543), v2 (RFC3261)

• Call server redundancy supported

• NAT traversal: STUN mode

• Proxy mode and peer-to-peer SIP

 link mode

• UDP/TCP/DNS-SRV (RFC 3263)

• Support 802.1x network access authority

 authentication

• Virtual Private Network (VPN): L2TP/

 OpenVPN

• Support HTTP/HTTPS service

• Virtual Local Area Network (VLAN)

• Link Layer Discovery Protocol (LLDP)

• Quality of Service (QoS)

• Time and date synchronization

 using SNTP

• RTCP-XR (RFC3611),

 VQ-RTCPXR (RFC6035)

• SRTP, Transport Layer Security (TLS1.2) 

User Interface

• 2.7”192x64 pixel grayscale backlit LCD

• Multiple languages(English/Simplified

 Chinese/German/French/Dutch/Italian/

 Spanish/Portuguese/Russian/Japanese)

• LED for call and message waiting

 indication

• Caller ID with name, number

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

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

Interface

• Dual-port 1G 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 USB 2.0, Standard A, U disk or USB headset

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)

Feature keys

• 5 DSS Keys with Dual-color

 (red/green) LEDs

• 1 page turning key

• 4 dynamic Soft-Key

• 3 function keys (call transfer/voice

 message/redial)

• 4 arrow keys, 1 OK key

• 12 standard telephone number keys

• Volume control keys

• Illuminated mute/headset/hands-free

 speakerphone key

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

Package Features

• Package content:

 - NexFone N303 IP Phone

 - Handset

 - Handset cord

 - Ethernet Cable

 - Stand

 - Quick Start Guide

 - Wall mountable (Optional)

 - Power Adapter (Optional)