Calling from Mumbai MTNL Landline to Mobile Numbers outside Maharshtra

cobraking

Regular
Messages
307
Location
NA
ISP
Hathway
i am trying to call some mobile numbers from my MTNL landline in mumbai. the numbers are based outside of mumbai ie in states other than maharashtra. when i dial the full ten digit number, it gives me BEEP BEEP sound for some time and then it says - pls check the code u are dialing. what am i dong wrong????? and is it not possible to dial mobile numbers direct from landline to other states. do i need to have STD activated in this case. Please Help.
 

x720

Incoherent Poster
Messages
10,414
Location
Gurgaon | Mumbai
ISP
airtel, BSNL, MTNL
Yes, you need to have std activated and you need to add zero before the cell phone number.