specification for the CCL 432B-4×24 EPABX Intercom System, featuring 4 CO Lines and 24 Extensions, expandable up to 32 Extensions.
✅ CCL 432B-4×24 EPABX Intercom System
📞 Overview
The CCL 432B-4×24 EPABX system is a reliable and scalable analog intercom/telephone exchange system designed for small to mid-sized businesses, housing societies, educational institutions, and hospitality setups. It offers smooth internal communication between 24 Extensions and external connectivity through 4 CO Lines, with expansion capability up to 32 Extensions.
✅ Technical Specifications
| Specification | Details |
|---|---|
| Model | CCL 432B-4×24 |
| System Type | Analog EPABX / Intercom System |
| Trunk Line Capacity | 4 CO (Central Office) Analog PSTN Lines |
| Extension Capacity | 24 Extensions (Expandable to 32 Extensions with an optional module) |
| Power Supply | 230V AC ±10%, 50Hz |
| Power Consumption | ≤ 40W |
| Trunk Interface | 2-wire Analog (RJ11) |
| Extension Interface | 2-wire Analog (RJ11) |
| Expansion Capability | Supports extension expansion cards to increase up to 32 extensions |
✅ Key Features
| Feature | Details |
|---|---|
| Intercom Calling | Free internal calls among all extensions |
| External Call Handling | 4 CO Lines allow simultaneous external calls |
| Call Transfer | Call transfer with/without consultation |
| Call Hold with MOH | Music on Hold during call hold; supports external music source input |
| Call Pick-Up | Directed and group pick-up of calls ringing at other extensions |
| Parallel Ringing | Allows external calls to ring at multiple extensions simultaneously |
| Hotline (Direct Line) | Direct calling by lifting the handset (auto-dial feature) |
| Conference Calling | 3-party conferencing (1 external + 2 internal / 3 internal) |
| Do Not Disturb (DND) | Block incoming calls on any extension as required |
| Caller Line Identification (CLI) | Supports CLI on trunk lines (requires CLI-compatible lines and phones) |
| Call Restrictions | Local, STD, ISD call barring on an extension level |
| Trunk Hunting | Automatically finds a free CO Line for outgoing calls |
| Remote Programming | DTMF tone-based programming from master extension |
| Power Failure Transfer | Ensures 1 CO line connects directly to a designated extension during a power cut |
✅ Physical & Environmental Details
| Parameter | Details |
|---|---|
| Installation Type | Wall-Mountable / Table-Top |
| Cabinet Material | ABS Plastic / Metal Cabinet (varies by production batch) |
| Operating Temperature | 0°C to 50°C |
| Humidity Range | 10% to 90% RH (Non-Condensing) |
| Dimensions (Approx.) | 350mm x 250mm x 100mm |
| Weight (Approx.) | 4 – 5 kg |
✅ Ports & Connectivity
| Port Type | Details |
|---|---|
| CO Line Ports | 4 x RJ11 Ports for Analog Trunk Lines |
| Extension Ports | 24 x RJ11 Ports (Expandable up to 32 Extensions) |
| MOH (Music On Hold) Port | Audio input for music-on-hold |
| Expansion Slots | Supports expansion cards for scaling to 32 extensions |
✅ Applications
- Small to Medium Enterprises (SMEs)
- Educational Institutions (Schools, Colleges)
- Residential Complexes / Societies
- Hotels, Lodges, Guest Houses
- Clinics / Hospitals
- Corporate Offices / Commercial Buildings
- Showrooms / Retail Establishments
✅ Optional / Advanced Features (Depending on Model Version)
| Feature | Details |
|---|---|
| Auto-Attendant / IVR | Optional, allows automated call routing |
| Battery Backup Support | External 12V battery for power backup |
| CLI Memory | Option to store Caller ID records |
| Call Logging / CDR | Basic Call Detail Recording (on advanced versions) |
✅ Package Contents
- 1 x CCL 432B-4×24 EPABX Main Control Unit
- User Manual / Programming Guide
- RJ11 Connectors / Wiring Kit (if included)
- Mounting Accessories (for wall installation, if provided)
✅ Summary
The CCL 432B-4×24 EPABX Intercom System delivers:
- 4 CO Lines
- 24 Extensions (expandable to 32)
- Reliable internal and external communication
- Ideal for environments requiring flexibility, scalability, and essential PBX features.
