NSN BSS Operations & Maintenance Training Program

Duration: 5 days

Course Content:

Day 1

09:30 AM to 12:15 AM

GSM System Architecture

Signalling protocols and interfaces

GSM Security and Encryption methodologies

12:30 PM to 02:30 PM Nodes and functionalities

NSN specific RAN nodes overview

03:30 PM to 05:30 PM

GSM Logical Channels overview

GPRS and EDGE description

Call flow MO/MT

Day 2

09:30 AM to 10:30 AM NSN 2G BTS Hardware and functionality (Flexi & Ultra)

10:30 AM to 12:00 PM NSN BSC hardware units and functionality

12:30 PM to 02:30 PM

NSS BSS logical and physical connectivity

Flexi and Ultra BTS integration and commissioning step

by step

03:30 PM to 05:30 PM BSC3i Integration (A, Abis and Ater link)

Types of Channel mapping to TRX

Day 3

09:30 AM to 11:30 AM NSN BTS O&M

11:45 AM to 01:00 PM

Different configuration in Flexi and Ultra BTS sites

BTS site elements and standards

Traffic dependent BTS configurations

01:00 PM to 02:30 PM BSS Alarms and fault rectification

03:30 PM to 05:30 PM BTS and BSC specific parameters and there impact

Common KPIs to be monitored for voice and data calls.

Day 4

09:30 AM to 11:30 AM BSS RAN KPI and counters

11:45 AM to 02:30 PM Steps to improve the network KPI

Common issues in GSM network and steps to resolve

03:30 PM to 04:30 PM BSC and BTS health check steps

04:30 PM to 05:30 PM Frequency and cell planning concepts

Day 5

09:30 AM to 12:30 AM BSS RAN KPI analysis

01:00 PM to 02:30 PM

GPRS and EDGE related faults and rectification

Gb over Frame relay and IP concept

Mobility management and case analysis

03:30 PM to 04:30 PM NSN BSC and BTS faults and rectification

04:30 PM to 05:30 PM Question and Answer