Alcatel OmniPCX 4400 Compact Cabinet (3BA52126ABAA)

The Alcatel 3BA52126ABAA is a compact cabinet chassis for the OmniPCX 4400 PBX (Private Branch Exchange) system. This space‑saving enclosure accommodates a range of interface cards, control modules, and power supplies, providing a flexible telephony and communication platform for small to medium‑sized enterprises. Its modular design allows for easy expansion and maintenance.

Overview

The OmniPCX 4400 compact cabinet is designed for wall‑mount or desk‑top installation, supporting up to a certain number of users and trunks (depending on installed cards). It houses the main CPU, analog/digital line cards, trunk interfaces (ISDN, SIP), and optional voicemail or auto‑attendant modules. The cabinet includes integrated power supply and cooling, with front‑panel LEDs for status monitoring.

Key Features

• Compact form factor for space‑constrained locations

• Supports up to 8 or 12 slots for interface cards

• Integrated AC power supply (or optional DC)

• Supports analog, digital, and IP line cards

• On‑board Ethernet for IP connectivity

• Hot‑swappable cards for minimal downtime

• Management via web GUI, CLI, or SNMP

Technical Specifications

• Slots: 8 or 12 (depending on variant)

• Power Supply: 110‑240 VAC, 50/60 Hz, 250 W

• Cooling: Built‑in fan

• Dimensions: 310 mm (H) × 450 mm (W) × 220 mm (D)

• Weight: 8 kg (empty)

• Operating Temperature: 0°C to 40°C

• Card Types Supported: Analog FXS/FXO, T1/E1, ISDN BRI/PRI, IP (SIP), voicemail

Applications

This cabinet is ideal for small offices, retail branches, and hospitality environments requiring a reliable telephony system with traditional and IP connectivity.

Integration and Management

Managed through the OmniPCX 4400 software, providing call routing, user provisioning, and system monitoring. Supports integration with CRM and contact center applications via APIs.

Installation and Maintenance

Mount the cabinet, install modules, connect power and trunk lines, and configure via the management interface. Maintenance includes card replacement and software upgrades.

Conclusion

The Alcatel OmniPCX 4400 compact cabinet offers a versatile and scalable telephony solution for growing businesses, combining reliability with ease of use.