Here are the details of STD code of Pune.
Here is the list of STD codes of the popular locations of Maharashtra.
Full Form of STD
Subscriber Trunk Dialling.
Defination: STD is a telephone system allowing subscribers to dial trunk calls without operator assistance.
STD codes were used more in earlier times than in the present times because at that time it was not possible for everyone to have a mobile phone. Nor was technology so much that people had to resort to STD calling.
Simply the STD Code of Pune is 020.