S3V is an color screen WiFi Phone. With all the necessary VoIP features and other extended features like EHS headset, it also supports H.264 video decoding and builtin 2.4GHz WiFi, providing the high-quality and convenient experience for users at an affordable price.

Feature Highlights

• √ 6 SIP lines, 3-way conference, SIP hotspot
• √ 3 line keys
• √ 2.8” color display
• √ Hardware Video decoding (H.264,1080P)
• √ HD audio on speakerphone and handset
• √ Support audio codec Opus: can handle a variety of audio
applications, including IP voice, multiparty conference etc.
• √ Built-in 2.4GHz Wi-Fi for IEEE 802.11b/g/n
• √ Dual Network ports, integrated PoE
• √ Stand with 2 adjustable angles of 45 and 50 degrees
• √ Compatible with major platforms: Asterisk, Broadsoft, 3CX,
Metaswitch, Elastix, Avaya etc

Audio Features

• HD voice microphone/speaker (handset/hands-free, 0 ~ 7KHz frequency response)
•HAC handset
•Wideband ADC/DAC 16KHz sampling
•Narrowband codec: G.711A/U, G.729AB, iLBC
•Wideband codec: G.722, Opus
•Full-duplex hands-free speakerphone with AEC
•Voice Activity Detection (VAD) / Comfort Noise Generation(CNG) / Background Noise Estimation (BNE) / Noise Reduction(NR)
•Packet Loss Concealment (PLC)
•Dynamic Adaptive Jitter Buffer
•DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO
•VQM voice quality monitoring

Video Features

•Hardware video decoding: H.264
•Video call resolution: QVGA / CIF / VGA / 4CIF / 720P / 1080P

Phone Features

•6 lines
•Call out / answer / reject
•Mute / unmute (microphone)
•Call hold / call resume
•Call waiting
•Speed dial
•Call forward (Always/Busy/No Answer)
•Call transfer (Attended/Unattended)
•3-way conference
•Hot line
•Hot desking
•Network time synchronization
•Programmable DSS/soft keys
•Action URL / Active URI
•Built-in 2.4GHz Wi-Fi
•Network standard: IEEE 802.11b/g/n
•Transmission rate: Up to 150Mbps (dynamic)
•Wireless headset
•Plantronics wireless headset (through Plantronics APD-80 EHS Cable)
•Jabra wireless headset (through EHS20 EHS Cable)

Network Features

•Physical: 10/100 Mbps Ethernet
•IP mode:IPv4/IPv6/IPv4&IPv6
•IP configuration: Static IP / DHCP / PPPoE
•VPN: L2TP / OpenVPN

Maintenance & Management

•Auto-provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069
•Web management portal
•Web-based packet dump
•Configuration export / import
•Firmware upgrade


•2.8-inch (320×240) color screen
•Intuitive user interface with icons and soft keys
•Red status indicator light for call and message waiting indication
•Dual-color (red or green) illuminated LEDs for line status
•Multilingual user interface
•Caller ID display with name and number
•Screen saver

Physical Fetures

•3 line keys (BLF keys) with LED indicator light
•10 function keys
•2 Keys for with LED indicator light, including: MWI/handset
•8 keys, including: Hold/Transfer/Conference/Phonebook
•/Call Log/Status/Redial/Mute
•4 soft keys
•4 navigation keys
•1 OK key
•12 standard phone digits keys
•2 volume control keys (Up/Down)
•1 hands-free key
•DC port x1: DC power input
•RJ9 port x2: handset x1, headset x1
•RJ45 port x2: network x1, PC x1 (bridged to network)
•PoE enabled
•Safety Keyhole x1
•Color: black
•DC power input: DC5V/1A
•Power consumption (PoE): 1.78 W ~ 6.03W
•Power consumption (Adapter): 1.28W ~ 4.48W
•Installation:Desktop stand Wall-mounted (need an additional wall hanging parts)

•Device dimensions:
Desktop stand (angles 1: 45 degree): 169×186.3×174.5 mm
Desktop stand (angles 2: 50 degree): 169×177.6×183.7 mm
Wall-mounted: 169×115.6×212.5 mm
•Working temperature: 0~45℃
•Working humidity: 10~95%


•SIP v1 (RFC2543), v2 (RFC3261) over UDP/TCP/TLS


•Local phonebook (1000 entries)
•Remote phonebook (XML/LDAP, 1000 entries)
•Call logs (In/Out/Missed, 600 entries)
•Black/white list call filter
•Phonebook import/export

IP PBX Features

•Local phonebook (1000 entries)
•Remote phonebook (XML/LDAP, 1000 entries)
•Call logs (In/Out/Missed, 600 entries)
•Black/white list call filter
•Phonebook import/export


•Packing list:
S3V IP phone x1
HD handset (RJ9) x1
Standard RJ9 handset cord x1
1.5M CAT5 Ethernet cable x1
Back rack x1
Power adapter (optional)
•Gift box dimensions: 274x215x68 mm
•Outer CTN dimensions: 450x360x294 mm