To reach IITM telephone extensions from outside, the caller has to dial prefix (044) 2257-xxxx, where xxxx is the PABX number
For residential PABX lines (wherever provided)
- Replace 8xxx with 9xxx
- Replace 4xxx with 6xxx
If residential line is not provided "Number Not Available" or Engaged Tone will be heard.
Board PABX No : IVRS (8000) / ASR (9000)
The full format of the email is [Email]@iitm.ac.in
List of Intercom Extensions
| NAME | ROLE | BUILDING | ROOM NO. | BUILDING NAME | OFFICE EXTN (PABX). | |
|---|---|---|---|---|---|---|
| Pijush Ghosh | Faculty, Applied Mechanics | MSB | 224 | Mechanical Sciences Block | 4060 | pijush |
| PIPS Lab | HSB | 142 | Department of Humanities and Social Sciences Block | 5797 | ||
| Piyush Chaunsali | Faculty, Civil Engineering | BSB | 218 | Building Science Block | 4256 | pchaunsali |
| Piyush Shakya | Faculty, Mechanical Engineering | MDS | 405 | Machine Design Section | 4663 | pshakya |
| Placement Interview Room-1 | TEL EXGE | Telephone Exchange | 8127 | |||
| Placement Interview Room-2 | TEL EXGE | Telephone Exchange | 8128 | |||
| Placement Logistics | TEL EXGE | Telephone Exchange | 8133 | placement.logistics | ||
| Placement Office | TEL EXGE | Telephone Exchange | 8130 | placement | ||
| Planning | CWS | Central Workshop | 5968 | |||
| PMCL3 Lab | Metallurgical and Material Engineering | 5790 | ||||
| Pollution Control Board | ICSR | Industrial Consultancy & Sponsored Research Building | 9459 | |||
| Polymer Engineering & Colloid Science Lab | NAC1 | 406 | New Academic Complex | 9815 | ||
| Polymer Research Lab 1 | CYB | 220 | Department of Chemical Engineering | 5219 | ||
| Ponnusamy S | Faculty, Mathematics | NAC1 | 548 | New Academic Complex | 4615 | samy |
| Porchelvi N | HSP | 123 | IITM Institute Hospital | 8310 | porchelvi | |
| POS - Gymkhana Office | Sports Complex | Sports Complex | 8534 | |||
| POS - Gymkhana Office | Sports Complex | Sports Complex | 8535 | |||
| POS Machine | Central Library | 5956 | ||||
| POS Machine | ADB | 1 | Central Administration Building | 8258 | ||
| POS Machine | ADB | Central Administration Building | 8279 |