SPECIAL SERVICES (LEVEL 1 SERVICES)
| PSTN Call Center (for any queries related to landline telephone, ISDN etc. Also accessible from CellOne, Excel & Tarang phones) | ||
| Kisan Call Center (for any queries related to agriculture) | ||
| Police | ||
| Fire | ||
| Phonogram | ||
| Railway Enquiry | ||
| Railway Reservation Enquiry (English) | ||
| Railway Reservation Enquiry (Hindi | ||
| Railway Reservation Enquiry (Malayalam) | ||
| Trunk Booking | ||
| Trunk assistance | ||
| Control room of District Collector/Magistrate | ||
| International trunk booking | ||
| International trunk enquiry | ||
| Directory enquiry | ||
| Telephone Complaint Booking | ||
| Crime stopper cell of police in Kerala, Rajasthan, Andhra Pradesh & Mumbai | ||
| Women crisis response | ||
| Public Grievance Cell Telecom Circle HQs | ||
| Public Grievance Cell Kolkata/Chennai | ||
| Children in difficulty/ Child Distress Service | ||
| Change number announcement (English) | ||
| Change number announcement (Malayalam) | ||
| Change number announcement (Hindi) | ||
| Sancharnet Internet Help desk service | ||
| Billing Complaint Center (Interactive Voice Response System) | ||
| Internet Dial up Service(PSTN) | ||
| Internet Dial up Service(ISDN) |