NX-S Series Analog Gateways
The NX-S/O Series Analog VoIP Gateway is an analog VoIP Gateway for SMBs and SOHOs. With an intuitive and user-friendly GUI as well as a unique modular design, users can easily set up and customize their gateway. The NX-S/O Analog Gateways are developed to interconnect a wide selection of codecs including G.711A, G.711U, G.729A, G.722, G.726, iLBC. The NX-S/O series use the standard SIP protocol and are compatible with leading VoIP platform, IPPBX and SIP server: 3CX.
Performance
- Intuitive and user-friendly Web GUI
- Flexible dial plan
- Strong security and high stability
- Fully Compatible with Leading SIP based VoIP Telephony System
- Supports voice, fax and POS terminal access
Telephony Features
- Volume & gain adjustment
- Call transfer, hold, waiting, forwarding
- Caller ID display
- Three-way calling, dial-up matching table
- T.38 fax relay and T.30 fax transparent support
- FSK and DTMF signalling
- Ring cadence and frequency setting support
- WMI (Message Waiting Indicator)
- Echo cancellation, jitter buffer
- Customizable DISA and other applications
System Features
- NTP time synchronization
- Client time synchronization
- Easily perform updates/backup/restore
- Log Info
- Call status display
- Language selection (Chinese/English)
- Open API interface, supports secondary app development
- Supports SSH remote operation
SIP Features
- Batch add, modify & delete SIP Accounts
- Support multiple SIP registrations: Anonymous, Endpoint
- Multiple server registration for SIP accounts
Network
- Network type: Static IP, Dynamic
- DDNS, DNS, DHCP, DTMF relay, NAT support
- Telnet, HTTP, HTTPS, SSH
- VPN clients: PPTP/OpenVPN/Zerotier/L2TP/N2N (N/A for Russia)
- Network Toolbox
Specifications
| Model | NX-S4/O4 | NX-S8/O8 | NX-S16 | NX-S24 | NX-S32 | |
|---|---|---|---|---|---|---|
| Ports | Ports | 4 FXO/FXS ports | 8 FXO/FXS ports | 16 FXS ports | 24 FXS ports | 32 FXS ports |
| Port Type | - | - | RJ11/RJ45/RJ21 | RJ11/RJ45/RJ21 | RJ11/RJ45/RJ21 | |
| USB | - | - | RJ45 | RJ45 | RJ45 | |
| Connectivity | Ethernet Interface (LAN 1, LAN 2) | 2*10/100Mbps ports | 2*10/100Mbps ports | 2*10/100Mbps ports | 2*10/100Mbps ports | 2*10/100Mbps ports |
| Power | Power Supply | 12V DC/2A | 12V DC/2A | 90-264V AC | 90-264V AC | 90-264V AC |
| Power Consumption | 12W | 12W | 20W | 28W | 36W | |
| General | Certification | CE | CE | CE | CE | CE |
| Size (L x W x H) mm | 190x142x35 | 190x142x35 | 510x90x310 | 510x90x310 | 510x90x310 | |
| Weight | 0.637kg | 0.637kg | 2.86kg | 2.98kg | 3.1kg | |
| Working Environment | Operation Range: 0℃ to 50℃; Storage Range: -20℃ to 70℃; Humidity: 10-90% non-condensing | Operation Range: 0℃ to 50℃; Storage Range: -20℃ to 70℃; Humidity: 10-90% non-condensing | Operation Range: 0℃ to 45℃; Storage Range: -20℃ to 70℃; Humidity: 10-90% non-condensing | Operation Range: 0℃ to 45℃; Storage Range: -20℃ to 70℃; Humidity: 10-90% non-condensing | Operation Range: 0℃ to 45℃; Storage Range: -20℃ to 70℃; Humidity: 10-90% non-condensing | |
| Color | Black | Black | Black | Black | Black | |
| Warranty | 1 Year (Limited) | 1 Year (Limited) | 1 Year (Limited) | 1 Year (Limited) | 1 Year (Limited) |