On GSM RAT, what is Soft Sector Split in Radio Network Performance all about?

A. Employing twin-beam antennae, the BCCH is bi-casted through both beams using IUD (Intelligent Uplink Diversity).

B. Employing high gain antennae, the BCCH is bi-casted through both beams using IDD (Intelligent Downlink Diversity).

C. Employing dual diversity antennae, the BCCH is bi-casted through both beams using IDD (Intelligent Downlink Diversity).

D. Employing twin-beam antennae, the BCCH is bi-casted through both beams using IDD (Intelligent Downlink Diversity).

Which channel is used for user data transmission?

A. PACCH.

B. PBCCH.

C. PDTCH.

D. PRACH.

A RG30 release BOC-A unit in Microcontroller BSC can be used as:

A. PCUM.

B. ETP.

C. PCUM and ETP.

D. BCXU.

Define the sequence integrating the A interface:

A. Create Speech Channels, Create MTP, Create SCCP.

B. Create MTP, Create SCCP, Create Speech Channels.

C. Create SCCP, Create MTP, Create Speech Channels.

D. Create Speech Channels, Create SCCP, Create, MTP.

The timer for periodic location updating is defined in?

A. BSC.

B. SIM.

C. VLR.

D. HLR.

What is Remote Electrical Tilting (RET) in a BTS site?

A. Remote Electrical Tilting (RET) provides increased efficiency for optimization and minimized site visits, as antenna tilting can be arranged by electric means remotely. 2G Flexi BTS Site Manager can only show the commission RET units, nothing else.

B. Remote Electrical Tilting (RET) provides increased efficiency for optimization and minimized site visits, as antenna tilting can be arranged by electric means remotely. Using the 2G Flexi BTS Site Manager, users can commission the RET devices via GUI.

C. Remote Electrical Tilting (RET) is a technology designed only for Flexi Multiradio BTS Active Antenna System.

D. Remote Electrical Tilting (RET) provides increased efficiency for optimization and minimized site visits, as antenna tilting can be arranged by electric means remotely. This feature does not support BTS configurations in concurrent mode.

Nokia is offering for Radio Access Technology, Remote SW Upgrade Services via RAS Server. Which is the Nokia preferred and cost efficient delivery channel for this service offering?

A. GSD.

B. NI.

C. Roll Out Support via Partners on Site.

D. All Nokia Lines of Businesses.

Which coding scheme can support the maximum data rate for E-GPRS?

A. CS-1.

B. CS-4.

C. MCS-1.

D. MCS-9.

Which interface uses SS7 for signaling?

A. A interface.

B. Air interface.

C. Ater interface.

D. Abis interface.

Which network element can act as router to external IP network?

A. GMSC.

B. GGSN.

C. SGSN.

D. CG.