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). | |
|---|---|---|---|---|---|---|
| MSB Conference Room | MSB | 211 | Mechanical Sciences Block | 5708 | ||
| MSB Lift | MSB | Mechanical Sciences Block | 5680 | |||
| MSB Lift | MSB | Mechanical Sciences Block | 5740 | |||
| MSRC Lab | MRC | 214 | Mauritus Research Council | 5911 | ||
| MSRC Lift | MRC | Mauritus Research Council | 5579 | |||
| MTF (Computational facility) | MTF | Department of Metallurgical and Materials Engineering | 5773 | |||
| MTF (Main Lab) | MTF | Department of Metallurgical and Materials Engineering | 5774 | |||
| MTF (Research Scholar) | MTF | Department of Metallurgical and Materials Engineering | 5775 | |||
| MTL Research Scholar Room | MTL | 3 | Mechanical Engineering | 5709 | ||
| MTL Workshop | MTL | 1 | Mechanical Engineering | 5710 | ||
| Multi-band DNP | MRI | Magnetic Resonance Imaging | 5922 | |||
| Multifunctional Materials Lab 1 | HSB | 224 | Department of Humanities and Social Sciences Block | 5889 | ||
| Multiphase Flow Lab Office | FMB | 110 | Fluid Mechanics Building | 8978 | ||
| Multiphase Flows Lab | FMB | 108 | Fluid Mechanics Building | 5084 | ||
| Muraleedharan KM | Faculty, Chemistry | CYB | 320 | Department of Chemical Engineering | 4233 | mkm |
| Muraleedharan VR | Class of 1984 Institute Chair Professor, Humanities and Social Sciences | HSB | 350 | Department of Humanities and Social Sciences Block | 4506 | vrm |
| Murali G | techstaff, Mechanical Engineering | MDS | 214 | Machine Design Section | 4674 | gmli |
| Murali K | Faculty, Ocean Engineering | DOE | 5 | Department of Ocean Engineering | 4816 | murali |
| Murali Krishnan J | Faculty, Civil Engineering | BSB | 233 | Building Science Block | 4284 | jmk |
| Muralidharan R | Assistant Registrar - Administration | ADB | Central Administration Building | 8117 | rmurali |