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Telephone Directory

To reach New Rummy 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). EMAIL
Arun Pachai Kannu Faculty, Electrical Engineering ESB 338 Electrical Sciences Block 4463 arunpachai
Arun Rajkumar Faculty BSB 348 Building Science Block 4389 arunr
Arunachalam N Faculty, Mechanical Engineering MES 104 Manufacturing Engineering Section 4722 chalam
Arunkumar D Mahindrakar Faculty, Electrical Engineering ESB 204 Electrical Sciences Block 4445 arun_dm
Arunn Narasimhan Faculty, Mechanical Engineering HTTP 105 Mechanical Engineering 4696 arunn
Arvind Pattamatta Faculty, Mechanical Engineering HTTP 104 Mechanical Engineering 4654 arvindp
Arvind Sivaramakrishnan guest faculty, Humanities and Social Sciences HSB 353 Department of Humanities and Social Sciences Block 4539 arvinds
Ashis Kumar Sen Faculty, Mechanical Engineering CFD Computational Fluid Dynamics 4716 ashis
Ashwin Joy Faculty, Physics HSB 304 Department of Humanities and Social Sciences Block 4892 ashwin
Ashwin Mahalingam Faculty, Civil Engineering BSB 220 Building Science Block 4318 mash
Aslam Basha Z techstaff BT 115 Department Of Biotechnology 4188 aslam
Asokan T Faculty, Engineering Design ED 115 Department of Engineering Design 4707 asok
Asphalt Technology Lab BSB 228 Building Science Block 5251
Assistive Technology Lab CSD Department of Electrical Engineering 5487
Associate Dean Secretary ICSR 201 Industrial Consultancy & Sponsored Real Money Rummy Building 8066 asc-deanicsr
Asst. Registrar Assistant Registrar - Students Tele Exch 2 Telephone Exchange 8055
Asst. Registrar (Hostel) OHM 206 Office of Hostel Management 8513 arstudents
Asst. Registrar Office Tele Exch 2 Telephone Exchange 8056
Assymteric Synthesis Lab CYB 207 Department of Chemical Engineering 5246
Asutosh S Gandhi Faculty MSB 202 Mechanical Sciences Block 4785 a.s.gandhi