LIST OF SECONDARY SWITCHING AREA (SSA) For Class C License S. No. Telecom Circle/ Metro Area Secondary Switching Area 1 ANDAMAN & NICOBAR ANDAMAN & NICOBAR 2 ANDHRA PRADESH ADILABAD 3 ANDHRA PRADESH ANANTPUR (GUNTKAL) 4 ANDHRA PRADESH CHITTOOR 5 ANDHRA... 