Answer / mandeepmansha

OpenBTS (Open Base Transceiver Station) is a software-based
GSM access point, allowing standard GSM-compatible mobile
phones to make telephone calls without using existing
telecommunication providers' networks.

Answer / prashansa

OpenBTS is a GSM network-side protocol "stack" with a SIP
network interface and integrated radio resource management
functions. In its simplest form, OpenBTS allows GSM handsets
to be used as extensions in a SIP-capable VoIP PBX.

explain the functional Descriptions D/300PCI-E1 and D/300SC-E1

0 Answers   Intel,

---

which is best technique among CDMA & GSM

5 Answers   HCL, Tata Teleservices,

---

sir, pls mail me the previous question papers of RRB Junior Engineer Gr-II Drawing

0 Answers   RRB,

---

Zener diode is invariably used with

2 Answers  

---

what is RS-232 giv ex?

1 Answers  

---

what are X rays? Give there frequency range.

1 Answers  

---

What is true for frame relay?

2 Answers  

---

Define octet?

0 Answers  

---

hi i am Electronics and Telecommunication i am 2008 passing out batch from ORISSA.please help me for written test for PE for BEL(BHARAT ELECTRONICS LIMITED)Which will be conduct on 23-11-2008.help me as much as u can,plzssssssss........

0 Answers   BEL,

---

explain 8085 and 8086

3 Answers   Tech Mahindra,

---

Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be

0 Answers   C DAC, CDAC,

---

how does the polarised capacitor works? at which situation in circut it is used?

1 Answers   BPL,

---