EPABX Trainer Manufacturer,Supplier and Exporter in India
Product Code : SCL-CE-12600
Indian Lab Suppliers supplies the EPABX Trainer (Product ID: 12600), part of the Communication Equipment range under Laboratory equipment, an ST2657 Automatic Telephone Exchange Training/EPABX system for hands-on study of telephone exchange switching, based on a Cross Point Space Division microprocessor-controlled architecture.
Quick Answer
This trainer teaches the fundamentals of telephone exchange and EPABX technology using a 2-trunk/direct-line, 4-extension Cross Point Space Division exchange with both manual and automatic switching, functional-block visualization of switching and detection with LED indicators, 8 switch-selectable faults, and a bundled DTMF Telephone Trainer for hands-on telephony study.
Key Features
ST2657 Automatic Telephone Exchange Training/EPABX System covering both manual and automatic switching · functional blocks for easy understanding of the system, in place of traditional circuitry · LED visualization of switching and detection phenomena · detailed circuit study with switch-selectable faults · study of traffic units · CD containing a working presentation · supplied with a DTMF Telephone Trainer for better understanding of telephony · standard PABX features including Line Hunting, Direct Access to trunk line, Redial, Line Status Indication, Automatic Callback, Do Not Disturb, Call Transfer, Call Pick Up, Direct Access Trunk, Call Forwarding, Call Parking, Conference, Hot Line, Extension Privacy and Barge In.
Experiments
Generation of various tones (Dial Tone, Busy Tone, Ring Back Tone) · measurement of ring generation · study and analysis of Cross Point Space Division switching · study and analysis of manual switching · analysis of Pulse/DTMF dialing from extensions · measurement of relay and ring control signals · study and analysis of ON/OFF hook and ring detection · study of the power supply.
Key Specifications
Note: the source specification gives two different test-point counts — "more than 25 nos." in one line and "38" in another — both are presented below as given; please confirm the correct figure with our team. The cross-talk attenuation figure is also given in the source as ">70 dBm", though attenuation is conventionally expressed in dB rather than dBm; presented as given, please verify with our team.
| Parameter | Detail |
|---|---|
| Inputs | 2 trunk/direct lines |
| Extensions | 4 lines |
| Technology | Cross Point Space Division (microprocessor-based) |
| Tones | Dial, Busy, Ring, etc. |
| Dialing | DTMF and Pulse (ratio 10 pps) |
| Program memory | 64 Kb EEPROM |
| Loop resistance | Extension: 600 Ohms; Co-line: 1200 Ohms |
| Cross-talk attenuation (as given in source) | >70 dBm — see note above |
| Test points (as given in source) | "More than 25 nos." and "38" both appear in the source — see note above |
| Switched faults | 8 |
| Power supply | 230V ±10%, 50Hz/60Hz on request |
| Power consumption | 40.25 VA (approx.) |
| Fuse | 2A |
Scope of Supply
EPABX Trainer unit · telephone instruments (3 nos.) · DTMF Telephone Trainer (1 no.) · extension line cords (4 nos.) · software CD (1 no.) · AC adaptor (1 no.) · user's manual.
Where This Is Used
This trainer is used in electronics and communication engineering education for hands-on study of telephone exchange and EPABX switching technology, complementing our broader Electronics Lab Equipment and Engineering Lab Equipment ranges.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this EPABX Trainer alongside its broader Communication Equipment catalog, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
What EPABX features can students study on this trainer?
Students can study Cross Point Space Division switching, manual and automatic call switching, DTMF and Pulse dialing, ring/relay control signals, ON/OFF hook detection, and standard PABX features such as Call Transfer, Call Forwarding, Conference and Hot Line calling.
Is a telephone trainer included with this system?
Yes, a DTMF Telephone Trainer and three telephone instruments are supplied for hands-on telephony study alongside the EPABX exchange itself.
Do you supply this equipment for institutional or export orders outside India?
Yes. Indian Lab Suppliers quotes equipment for institutional and tender buyers across export markets — see the Tenders page for documentation requirements.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the EPABX Trainer, reach our team via Contact Us or submit your requirement through our Tenders page.
