MATRIX ETERNITY NENX
Matrix ETERNITY NENX is a next generation IP PBX system with modular architecture for small organizations, can increase employee's productivity.
Ports and Users
- Up to 4 FXO (CO) Ports, 16 FXS (SLT) Ports
- 2 GSM/3G/4G Ports
- IP PBX with up to 50 IP Users
- Flexible User Management
Universal Network Connectivity
- PSTN Connectivity
- SIP Trunk Support
- PRI (Primary Rate Interface) Connectivity
- GSM/3G/4G Network Integration
- VoIP (Voice over Internet Protocol) Compatibility
- Elimination of Multiple Investments
LDAP Client Support
- Access and Organize Distributed Directory Over an IP Network
- Centralized User Authentication
- Easily Manage Company Call Directory
- Synchronization of Directory Data
- Access to External Contact Information
Highlight Features
50 IP Users
IP PBX supports 50 IP users facilitating seamless communication and collaboration across the network
01
Detailed Records of 12000 Calls
Provides comprehensive insights into call history, duration, and other call-related data to effortlessly track and analyze communication patterns
02
2 GSM/3G/4G Ports
Facilitates GSM connectivity, enabling integration of mobile networks for improved connectivity and flexibility
03
Scheduled Backup
Automatic backup of IP PBX system settings and configurations at designated times to ensure data security
04
Auto Attendant
Effortlessly guide callers to the right extension
05
COSEC Integration
Seamlessly integrate IP PBX with COSEC for streamlined management of communication and access
06
Dynamic DNS
Automatically updates IP addresses and allows easy remote access and reliable communication
07
Multilingual IVR
Delivers a personalized experience that allows callers to navigate and interact with automated menus in their preferred language
08
Automatic DISA
Allows external callers to directly access internal extensions without the need for manual intervention
09
ETERNITY NENX
ETERNITY NENX VARIANTS
Hybrid IP PBX for Small Modular Offices



Hybrid IP PBX with 3 FXO and 12 FXS Ports
- 12 FXS/SLT
- 3 FXO/CO Ports
- 2 GSM/3G/4G Ports
- 10 SIP Extensions
- 8 SIP Trunks
- Maximum 50 IP Users
ETERNITY NENX312
Technical Specifications
| Particulars | IP PBX: NENX312 |
|---|---|
| FXO Ports (CO) | 3 |
| FXS Ports (SLT) | 12 |
| GSM/3G Ports | 2 |
| IP Users | 50 |
| VoIP Trunks (SIP) | 8 |
| Max. VoIP CHNL | 8 |
| Max. VMS CHNL | 4 |
| Max. IP to IP Call | 25 |
| Max. IP to TDM Call | 8 |
| Conference | 6 party |
| Video Calls | 8 |
| VoIP Protocol | SIP, SDP, RTP, SRTP |
| Network Protocol | IPv6, IPv4, TCP, UDP, DHCP, VLAN, DynDNS, PPPoE, QoS, STUN |
| Transport Protocol | UDP, TCP, TLS |
| Codec | G.711(A-law, μ-law), G.723, G.729AB, GSM-FR, iLBC |
| DTMF | RTP (RFC2833), SIP Info, IN-Band |
| LAN | 1 × 10/100 Mbps |
| Voicemail | Yes |
| T.38 Fax | Yes |
| Max. External Storage | 32GB |
| USB | 1 (With Factory fitted 8 GB Pen-drive) |
| Power | 24VDC 2.5Amp |
| Size | 320.2 x 51.1 x 208.1 mm |
| Power Consumption | 15W |
| Environment | Operation Range: 0°C to 45°C, Storage Range: -20°C to 65°C, Operating Humidity: 5-95% RH Non-Condensing |
| Mounting | 1U Rack Mounting |



Hybrid IP PBX with 4 FXO and 16 FXS Ports
- 16 FXS/SLT
- 4 FXO/CO Ports
- 2 GSM/3G/4G Ports
- 10 SIP Extensions
- 8 SIP Trunks
- Maximum 50 IP Users
ETERNITY NENX416
Technical Specifications
| Particulars | IP PBX: NENX416 |
|---|---|
| FXO Ports (CO) | 4 |
| FXS Ports (SLT) | 16 |
| GSM/3G Ports | 2 |
| IP Users | 50 |
| VoIP Trunks (SIP) | 8 |
| Max. VoIP CHNL | 8 |
| Max. VMS CHNL | 4 |
| Max. IP to IP Call | 25 |
| Max. IP to TDM Call | 8 |
| Conference | 6 party |
| Video Calls | 8 |
| VoIP Protocol | SIP, SDP, RTP, SRTP |
| Network Protocol | IPv6, IPv4, TCP, UDP, DHCP, VLAN, DynDNS, PPPoE, QoS, STUN |
| Transport Protocol | UDP, TCP, TLS |
| Codec | G.711(A-law, μ-law), G.723, G.729AB, GSM-FR, iLBC |
| DTMF | RTP (RFC2833), SIP Info, IN-Band |
| LAN | 1 × 10/100 Mbps |
| Voicemail | Yes |
| T.38 Fax | Yes |
| Max. External Storage | 32GB |
| USB | 1 (With Factory fitted 8 GB Pen-drive) |
| Power | 24VDC 2.5Amp |
| Size | 320.2 x 51.1 x 208.1 mm |
| Power Consumption | 15W |
| Environment | Operation Range: 0°C to 45°C, Storage Range: -20°C to 65°C, Operating Humidity: 5-95% RH Non-Condensing |
| Mounting | 1U Rack Mounting |



Hybrid IP PBX with 4 FXO and 2 FXS Ports
- 2 FXS/SLT
- 4 FXO/CO Ports
- 2 GSM/3G/4G/LTE Trunks
- 50 SIP Extensions
- 8 SIP Trunks
- 50 IP Users
ETERNITY NENXIP50
Technical Specifications
| Particulars (Built-In) | IP PBX: NENXIP50 |
|---|---|
| SIP USER | 50 |
| SIP Trunks | 8 |
| ETERNITY NE VS | Yes, Built-In |
| SARVAM VARTA Essential User | 40 |
| SARVAM VARTA Professional User | 5 |
| SARVAM VARTA Collaboration User | 5 |
| VoIP Channels | 8 |
| IP to IP Call (Transcoding) | 4 |
| IP to IP Call (DRTP/RTP Relay) | 25 |
| IP to TDM Call | 8 |
| SARVAM VMS SOHO | YES |
| Voice Mail Channels | 4 |
| FXO Ports (CO) | 4 |
| FXS Ports (SLT) | 2 |
| SARVAM CTI SOHO | YES |
| SARVAM SMS GATEWAY | YES |
| SARVAM SMS SERVER | YES |
| GSM/UMTS/LTE Trunks | 2, Using Optional Modules |
| Ethernet (RJ45) Port | 1 x Auto MDIX (10/100 Base-T) |
| VoIP Protocol | SIP, SDP, RTP, SRTP |
| Network Protocol | IPv6, IPv4, TCP, UDP, DHCP, VLAN, DynDNS, PPPoE, QoS, STUN |
| Transport Protocol | UDP, TCP, TLS |
| Codec | G.711(A-law, μ-law), G.723, G.729AB, GSM-FR, iLBC |
| DTMF | RTP (RFC2833), SIP Info, IN-Band |
| LAN | 1 × 10/100 Mbps |
| Voicemail | YES |
| T.38 Fax | YES |
| Max. External Storage | 32GB |
| USB | 1 (With Factory fitted 8 GB Pen-drive) |
| Power | 24VDC 2.5Amp |
| Size | 320.2 x 51.1 x 208.1 mm |
| Power Consumption | 15W |
| Environment | Operation Range: 0°C to 45°C, Storage Range: -20°C to 65°C, Operating Humidity: 5-95% RH Non-Condensing |
| Mounting | 1U Rack Mounting |

