IMS

Act as customer’s local interface within own area.

Network operations service as per defined SLAs.

Preventive and Corrective maintenance of Nokia NTAS, CFX, ENUM

Assist in execution of Care, O&M tasks typically within own area. Troubleshooting on site (Nokia NTAS, CFX, ENUM etc)

Perform local SW (or HW) maintenance activities such as installation & test of technical/change notes /change deliveries

Technical activities such as SW upgrades and technical audits on site.

Assist in Network expansion activities.

Implement parameter in the network elements’ subsystems.

Assess and mitigate risk of Core Network changes to ensure minimal service or revenue impacts. More specifically this would involve performing network impact assessment and developing a test regime to mitigate exposure.