Telephone Dialling

Dialing Instructions

Direct Dial:

On-Campus Calls Enter 4 digits as noted in the ICTS Telephone Directory
Local Calls Enter 0 + Number
ex:     0 + 9999999999 (Mobile)
ex:     0 + 46536000 (Landline within Bengaluru)
Long Distance Calls (STD) Enter 0 + Area Code + Number
ex:     0  +      022       +  2278 2000
International Calls Enter 000 + Country Code + City Code + Phone Number
ex:     000  +      11                 +   (877)       + 1234567
Toll-Free Calls Enter 0 + Toll-Free Number
ex:     0 + 1800-000-1800

 General Functions

  • Transfer:
    Press transfer key (call is automatically placed on hold), dial number to which you want to transfer the call (stay on the line if you wish to announce the call), press transfer key again, and hang up.
  • Forward:
    Without lifting handset, press the Forward key, dial the number to which calls are to be forwarded, press the Forward key again.
  • Conference Calling:
    Place your first call in the normal fashion, press the Conference key (the first call is placed on hold), and dial the second number. To connect all three parties, press the Conference key again. All parties will be connected. Repeat as necessary.