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)
| NAME | ROLE | BUILDING | ROOM NO. | BUILDING NAME | OFFICE EXTN (PABX). | |
|---|---|---|---|---|---|---|
| Mathangi Krishnamoorthy | Faculty, Humanities and Social Sciences | HSB | 339 | Department of Humanities and Social Sciences Block | 4530 | mathangi |
| Mathava Kumar S | Faculty, Civil Engineering | ED | 514 | Department of Engineering Design | 4267 | mathav |
| Mathematics Fax | NAC1 | 525 | New Academic Complex | 4602 | ||
| Mathematics HOD | DepartmentHead, Mathematics | NAC1 | 526 | New Academic Complex | 4601 | mahead |
| Mathematics Office | NAC1 | 525 | New Academic Complex | 4600 | maoffice | |
| Mathiazhagan C | Faculty, Electrical Engineering | ESB | 303 | Electrical Sciences Block | 4431 | mathi |
| Mayank Mittal | Faculty, Mechanical Engineering | ICEL | 208 | I.C. Engines Laboratory | 4680 | mmittal |
| MBA Lab | DOMS | 255 | Department of Management Studies | 5552 | ||
| Md. Mahiuddin Baidya | Faculty, Chemistry | CYB | 313 | Department of Chemical Engineering | 4212 | mbaidya |
| MDS (MH) Workshop | MDS | 104 | Machine Design Section | 5683 | ||
| MDS CAE Lab | MDS | 218 | Machine Design Section | 5684 | ||
| MDS Comput. Mechanics Lab | MDS | 215 | Machine Design Section | 5685 | ||
| MDS DCF Room | MDS | 310 | Machine Design Section | 5686 | ||
| MDS Gait and Motion Analysis Lab | MDS | Machine Design Section | 5534 | |||
| MDS Lab Office | MDS | 203 | Machine Design Section | 5689 | ||
| MDS Material Testing Facility | MDS | 114 | Machine Design Section | 5687 | ||
| MDS Mechanics of Materials Lab | MDS | 303 | Machine Design Section | 5703 | ||
| MDS NDE Centre Lab | MDS | 312 | Machine Design Section | 5688 | ||
| MDS Product Design Lab | MDS | 307 | Machine Design Section | 5690 | ||
| MDS R2D2 Lab | MDS | 311 | Machine Design Section | 5695 |