typically 2km
3g BTS is greater than 2g bts. and it is with new technologies.
Indoor BTS: It is placed in a shelter Air-condition is must Very sensitive Outdoor BTS: No shelter required Air-condition is not a must Not very sensitive comparing to indoor bts
meeeee
FIU and RRI both are connect to ODU of microwave antenna. The difference is RRI is used in ultra BTS where as FIU is used in Flexi BTS.
Transmission between BTS and BSC.FIFA card contain only TNC male connector.
B.t.s
it depends where you get it and if its real or fake
GSM900 transmitted power from BTS: 39dBm GSM1800 transmitted power from BTS: 36dBm
the basic difference between nokia ultra&flexibts is that ultra can support only12 trx but flexi bts can support 24 trx. i
BOIA card is a interface between transmissin card and bb2f, its use for bta login & software downloading boia is a brain of bts hardware cntroled by boia card.
90kms
FIU use in Bts for large number of channels