Answer / sumit

The number of E1/T1 links required per site
with Abis Optimization depends on site configurations
and traffic mix. In T1 markets,
one RBS 2106/2206 with up to 12 TRXs can
cover three sectors with only one T1. With
“classic” Abis, two T1s would be required for
this configuration.
In E1 markets, one E1 can support two
RBSs with up to 18 TRXs.

Answer / amit

15 TRX can use in 1 E1. cascading is the method to sharing the trx with other BTS. if BTS configration is 2+2+2 then you used 8 Trx remaining 7 TRX is available . so u can share the E1 for 7 Trx.

What is he use of embeded systems?

0 Answers  

---

how works an op-amp

1 Answers  

---

Explain at what voltage does land line telephone operate?

0 Answers  

---

please tell me which book better in hindi medum student.for rrb tech.examination(like section engg.& junior engg?

2 Answers   Galaxy Bank of Hr, HCL,

---

what is reuse frequency in mobile communicaition?

1 Answers  

---

What are the two modes of mosfet?

0 Answers  

---

which of the following number specifications refer to FET with one gate?? A): 2N B): 3N C): 3Y D): 3X ans with explanation because most of sites gave answers without explanation

1 Answers  

---

please differentiate analouge and digital signals!

4 Answers  

---

Differentiate between static and dynamic resistance of a diode.

0 Answers  

---

Explain how zener diode maintains constant voltage across the load?

0 Answers  

---

Explain the concept of frequency re-use.

0 Answers  

---

define break freq?

0 Answers  

---