Free NCS_20022101010 Exam Braindumps
NCSS 2G RA OaM 2.2 Questions 21–25 (page: 6)

Updated On: 23-Feb-2026

The method of Flexi Multiradio BTS antenna line supervision is done by:

  1. Monitor the MCPA temperature at BCCH TRX.
  2. Via voltage standing wave ratio (VSWR) monitoring.
  3. Random usage of TRX Loop tests when timeslot is in idle mode.
  4. Random usage of IDD Loop tests when timeslot is in idle mode.

Answer(s): B



What is a feederless Flexi Multiradio BTS site?

  1. In a feederless Flexi Multiradio BTS site, the RF module can be installed at a distance from the System Module and connected only via DC feed.
  2. In a feederless Flexi Multiradio BTS site, the RF module can be installed at a distance from the System Module, and the BaseBand connection is via the existing antennae feeder cables.
  3. In a feederless Flexi Multiradio BTS site, the RF module can be installed at a distance from the System Module. BTS antenna line feeders are replaced with optical fiber connections. Flexi Multiradio BTS has compatible optical CPRI interfaces.
  4. In a feederless Flexi Multiradio BTS site, the RF module can be installed at a distance from the System Module. BTS antenna line feeders are replaced with optical fiber connections via compatible optical OBSI interfaces reaching up to 40 km using single mode fiber cable.

Answer(s): D



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

  1. Employing twin-beam antennae, the BCCH is bi-casted through both beams using IUD (Intelligent Uplink Diversity).
  2. Employing high gain antennae, the BCCH is bi-casted through both beams using IDD (Intelligent Downlink Diversity).
  3. Employing dual diversity antennae, the BCCH is bi-casted through both beams using IDD (Intelligent Downlink Diversity).
  4. Employing twin-beam antennae, the BCCH is bi-casted through both beams using IDD (Intelligent Downlink Diversity).

Answer(s): D



The RG30 EP1 feature RG301936: Intelligent MCPA TRX shutdown is:

  1. An enhancement of the "BSS20984: 2G TRX Automatic Power Down" feature and allows the operator to save power without any license key.
  2. The "Intelligent MCPA TRX shutdown" feature allows the operator to improve channel spectrum efficiency by shutdown of the TRX transmitters.
  3. The feature "RG301936: Intelligent MCPA TRX shutdown" has positive impact on RF system performance.
  4. RG301936 Intelligent MCPA TRX shutdown feature is used to consider Flexi MR BTS related TRX association with PAs on top of the BSS20984 designed to work only with Flexi EDGE Dual TRXs (DTRXs).

Answer(s): D



Nokia is offering the Flexi Compact BTS to customers. Select the valid benefits of this product:

  1. The Flexi Compact BTS provides the needed coverage and capacity for pico cellular applications.
  2. Flexi Compact BTS GSM/EDGE modules (FQxx) are providing full thermal compliance with the existing Flexi BTS casings.
  3. The Flexi Compact BTS can be installed at several sites: Indoors, outdoors, stack, wall, pole, cabinet.
  4. Flexi Compact BTS is a single-box all-in-one for the LTE technology.

Answer(s): C



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