ETERNITY LENX27SDC, Telecom, PBX, Matrix Comsec, 27 Universal Slots, 1296 Extensions, 48V DC
High-density enterprise modular hybrid IP-PBX chassis featuring 27 universal slots and 48V DC power, supporting up to 1,296 physical extensions and enterprise VoIP routing.
Product Overview
The Matrix ETERNITY LENX27SDC is an ultra-high-density enterprise hybrid IP-PBX platform built for large corporate headquarters, multi-building university campuses, and tier-1 government facilities. Featuring an impressive 27 universal card slots in a chassis powered by standard -48V DC telecom power, it scales up to 1,296 analog or digital subscriber extensions. Driven by SARVAM UCS Enterprise software, the ETERNITY LENX27SDC unifies vast physical line infrastructure with modern SIP trunking, multi-site IP networking, mobile VARTA UC clients, and automated call center workflows. Its high-capacity non-blocking TDM switching bus combined with high-density DSP VoIP transcoders ensures crystal-clear voice clarity even under peak traffic loads.
Why Buy This Product
Massive 27-Slot Density
Houses up to 27 expansion cards, supporting up to 1,296 extensions in a single rackmount footprint.
Campus-Wide IP Networking
Connects multi-location enterprises over IP with centralized dialing and unified billing management.
Enterprise Redundancy
Supports card hot-swapping and redundant DC power inputs to deliver 99.999% system availability.
Best for These Applications
Large Enterprise Headquarters
Corporations needing high-capacity analog extension density for multi-story towers.
Universities & Institutions
Campuses requiring thousands of desk phone endpoints linked to modern SIP trunks.
Hospitality & Resorts
Large hotels needing hundreds of room phone lines integrated with PMS software.
Key Advantages
- Unmatched Extension Density: Scales up to 1,296 physical user lines, dramatically lowering cost-per-port for large installations.
- Hot-Swappable Card Slots: Replace or upgrade interface cards live without shutting down operational voice services.
- Advanced CTI & PMS Integration: Seamlessly integrates with hotel management systems and corporate CRM databases.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 12 |
| Shipping Weight | 12.5 |
| User Capacity | 1296 |
| Max Ip Users | 999 |
| Analog Extensions | 1296 |
| Digital Extensions | 96 |
| Co Lines | 64 |
| Sip Trunks | 99 |
| Ip Trunks | 99 |
| Gsm Channels | 40 |
| Pri Ports | 8 |
| Expansion Slots | 27 |
| Voip Channels | 128 |
| Voicemail Channels | 64 |
| Voicemail Storage | Embedded VMS Engine (up to 64 Voicemail Channels) |
| Audio Conferencing | 62-Party Audio Conference |
| Call Detail Records | 11,998 Call Records |
| System Architecture | High-Density Modular Enterprise Hybrid IP-PBX |
| Power Supply | -48V DC Telecom Power Input (-40.8V to -57.6V DC) |
| Power Consumption | 250W Max |
| Mounting Form Factor | High-Density Enterprise Chassis Rackmount |
| Dimensions | 482 x 340 x 440 mm |
| Weight | 12.0 kg (Chassis) |
| Operating Temperature | 0°C to 45°C |
| Ethernet Interfaces | 2 x 10/100/1000 Mbps Gigabit LAN/WAN |
| Voip Protocols | SIP v2 (RFC 3261), SRTP, TLS, SDP, RTP |
| Audio Codecs | G.711a, G.711u, G.723.1, G.729AB, GSM-FR, iLBC |
| Certifications | CE, FCC, TEC, RoHS |
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