can anybody answer me the following some questions?
1) why the E1 is 2 mbps? why not it is greater or less then 2 mbps?
what is the reason of it?
2) how many TRX can be suppored by E1? can i put 14 TRX in single E1? if it is yes then how, or if it not then why?
3) what is the T1, where it is used, what is the capacity of T1?
4)why we use FXC E1/T1 in BTS?