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Operating and maintaining modern telecommunication networks are comprehensive and complex tasks.
A variety of network elements some of them from different technical generations and different equipment
versions must be monitored and maintained.
KEYMILE supports customers with a customised service offer for maximum cost transparency and high
investment protection.

Service Level Agreements (SLA)

The KEYMILE Service Level Agreement (SLA) is an agreement between the customer and KEYMILE for providing a defined technical support for network operation and for ensuring a rapid and skilled handling of problems in the case of malfunctions. The customer can call up at any time and immediately promised benefits under the SLA. The technical support is provided within the framework of defined response and processing times in the direct contact between the KEYMILE system experts and customers.

Specifically, an SLA includes the following features:

  • Help Desk & Technical Assistance Service
  • 24/7 Emergency Recovery Service
  • Incident-, Problem- and Escalation Management
  • Ticket tracking via KEYMILE Extranet (More...)
  • Remote & Onsite Diagnostics
  • Hardware Express Exchange

Network Operation Center (NOC)

A Network Operation Centre (NOC) supports the central and operative tasks of the network operator. To monitor a network, high availabilities must be ensured and operational functions must be monitored and controlled. Besides monitoring of customer networks the 24/7 services include configuration and analysis, troubleshooting and performance measures as well as network management areas.

Hardware repair and exchange service

For the safe operation of network infrastructures, KEYMILE provides comprehensive services to repair and exchange system components. This simplifies spare parts logistics for our customers and guarantees that always the newest spare parts are used. KEYMILE provides on demand the repair of system components beyond their product life cycle. Hence,
the components can remain in active use longer – this has a positive impact on the Return-on-Investment (RoI).

Field Service

Besides Hardware Express Exchange (HEE), the KEYMILE Field Service also provides the exchange of hardware. Installation, relocation, addition and replacement are carried out by the Field Service. On-site system setup, relocating the system, installation of additional hardware, changing existing hardware configuration, de-installation as well as removal and return to the customer are included in the whole life cycle of an individual system.

Creating network and system documentations

For a smooth operation, we provide a comprehensive documentation (manuals, technical documentation, operation management manuals).



  • Customer-specific service offers
  • Long-term product reliability and product care; highest investment protection
  • Monitoring and ensuring the highest availability by 24/7-Helpdesk and NOC services
  • Fast and transparent processing of repair of hardware components
  • Spare parts supply as well as repair and logistics services directly from the manufacturer