S1W is an entry-level IP Phone, 128×48 dot matrix screen, supports 2 SIP accounts, built-in 2.4GHz WiFi, 3-way conference call and other rich functions; it provides the high-quality and convenient experience for users at an affordable price.

Feature Highlights

•  2 SIP lines
•  Fast Ethernet – 10/100Mbps Ethernet
•  Opus voice
•  Support local 6-party conference
•  Built-in 2.4GHz WiFi, supporting wireless network connection.
•  Economic and Environmental Friendly design with Eleganthousing
•  Compatible with major platforms: Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya etc.


• 2 SIP Line
• Dot-matrix Screen without backlight
• Handset(HS) / Hands-free(HF) / Headphone(HP) mode
• Desktop stand

Call Features

•Call out / answer / reject
•Mute / Unmute (microphone)
•Call Hold / Resume
•Call Waiting
•Caller ID Display
•Speed Dial
•Anonymous Call (Hide Caller ID)
•Call Forwarding (Always/Busy/No Answer)
•Call Transfer(Attended/Unattended)
•Call Parking / Pick-up (depending on server)
•Do-Not-Disturb (per line / per phone)
•Auto-Answering (per line)
•Voice Message (on server)
•Local 3-way Conference
•Hot Line

Phone Fetures

•Phonebook (1000 entries)
•Remote Phonebook (XML/LDAP)
•Call log (600 entries, in/out/missed)
•Black/White List Call Filtering
•Voice Message Waiting Indication (VMWI)
•Programmable Soft keys
•Network Time Synchronization
•Built-in 2.4GHz Wi-Fi (X1W Only) Network standard: IEEE 802.11b/g/n Transmission rate: Up to 150Mbps (dynamic)
•Action URL / Active URI
•Support Plantronics wireless headset (Through Plantronics APD-80 EHS Cable)
•Support Recording (on Server)

Network Fetures

•10/100Mbps Ethernet, dual bridged port for PC bypass
•IP Configuration: Static / DHCP / PPPoE
•IPv4, IPv6, IPv4&IPv6
•Network Access Control: 802.1x
•VPN: L2TP (Basic Unencrypted) / OpenVPN


•Wideband ADC/DAC 16KHz Sampling
•Narrowband Codec: G.711a/u, G.723.1, G.726, G.729A/B,
•Wideband Codec: G.722, Opus
•Full-duplex Acoustic Echo Canceller (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

Maintenance & Management

•Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069
•Web Management Portal
•Web-based Packet Dump
•Supports Web upgrade
•Supports factory reset data


• SIP2.0 over UDP/TCP/TLS
• 802.1x
• OpenVPN (Requires third-party app support)
• TR-069

Physical Features

•LCD: 128×48 dot-matrix, no backlight
•Keypad: 24 keys, including
•4 Soft-keys
•4 Function keys (Up, Down, Headset, Redial)
•12 Standard Phone Digits keys
•2 Volume Control keys, Up/Down
•1 Hands-free key
•1 Mute key
•Handset (RJ9) x1
•Standard RJ9 Handset Wire x1
•1.5M CAT5 Ethernet Cable x1
•Back Rack x1
•RJ9 Port x2: Handset x1, Headset x1
•RJ45 Port x1: Network x1
•Power: 5V/0.6A or PoE
•Working Temperature: 0~45℃
•Working Humidity: 10~95%
•Installation: Desktop Stand
•Device Dimensions: 210.7×207.2x162mm
•Gift Box Dimensions: 250x205x66mm
•Outer CTN Dimensions: 420x340x265mm (10 PCS)