I bought a GPS module Royaltek REB 1315S4.

When I connect it to the serial port at the specified baud rate of 9600 it starts giving data.
Even after waiting for long time the position data is not present in GGA. Date and time in RMC are there.
$GPGGA,094253.779,,,,,0,00,,,M,0.0,M,,0000*56
$GPRMC,094253.779,V,,,,,,,170215,,,N*4D

Is there any thing like configuring GPS module ?

Can any on help what is going wrong.