Growth in Network Infrastructure of MTNL (1986 & 2000) | ||
1986 | 2000 | |
No. of exchanges | ||
Equipped capacity (Million) | ||
Direct Exchange Lines (DELs) (Million) | ||
Public Telephone Booths (Local & Long Distance) | ||
No. of Stations on long distance | ||
No. of countries connected overseas | ||
Digitalization of network |