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). | |
|---|---|---|---|---|---|---|
| MES Seminar Room | MES | 207 | Manufacturing Engineering Section | 5728 | ||
| MES UG Lab | MES | 208 | Manufacturing Engineering Section | 5739 | ||
| Metal Casting | MPS | Metallurgical and Materials Engineering | 5766 | |||
| Metal Forming Lab | MFL | Metallurgical and Materials Engineering | 5767 | |||
| Metallaborane Lab | CYB | Department of Chemical Engineering | 5206 | |||
| Metallurgy Fax | NAC1 | 225 | New Academic Complex | 4752 | ||
| Metallurgy HOD | Department Head | NAC1 | 227 | New Academic Complex | 4751 | mmhead |
| Metallurgy Office | NAC1 | 225 | New Academic Complex | 4750 | mmoffice | |
| Metallurgy Stores | NAC1 | 230 | New Academic Complex | 5771 | ||
| Metrology Lab | MES | Manufacturing Engineering Section | 5707 | |||
| MEWM Basement Room | DOE | 8 | Department of Ocean Engineering | 5813 | ||
| Michael Gromiha M | Faculty | BT | 105 | Department Of Biotechnology | 4138 | gromiha |
| Micro and Nano Scale Transport Laboratory-II | FMB | 120 | Fluid Mechanics Building | 8971 | ||
| Micro Gravity Lab | NCCRD | National Centre for Combustion Research and Development | 9867 | |||
| Microbiology Lab-1 | ED | 526 | Department of Engineering Design | 5325 | ||
| Microbiology Laboratory | ED | 510 | Department of Engineering Design | 5326 | ||
| Microelectronics Lab 1 | ESB | 225 | Electrical Sciences Block | 5442 | ||
| Microelectronics Lab 2 | ESB | 230 | Electrical Sciences Block | 5443 | ||
| Microelectronics Lab 3 | CSD | 211 | Department of Electrical Engineering | 5444 | ||
| Microelectronics Lab 4 | CSD | 207 | Department of Electrical Engineering | 5445 |