
Originally Posted by
panchabhut
MTNL is not treated as home network by BSNL, even though it is used for roaming purposes. However, BSNL provides landline service in Ghaziabad/NOIDA/Gurgaon/Faridabad and also BSNL Haryana mobile numbers have free incoming in MTNL network of Gurgaon/Faridabad and BSNL UP(W) mobile numbers have free incoming in MTNL network of NOIDA.
Reliance has call conferencing but only in postpaid. I have a R-CDMA number for nearly 9 years now and use call conferencing on regular basis.