Welcome to alcera Kommunikationstechnik
GmbH [Communication Technology]


We create company networks. We offer complete ICT services and
solutions and provide help and support - from the first consultation
to the installation of your network infrastructure and subsequent
support: Europe-wide and vendor neutral.





Our business segments:

- Planning, design, implementation, maintenance and managed service
Service desk 24h, 365 days
VoIP/CRM solutions
Active components (switches, routers, data transmission etc.)
Network security and management
Industrial Ethernet
UPS appliances
Wireless Lan
- Set-up of passive infrastructures
Telecommunication networks and 
  telecommunication distribution technology
Video Conferencing Solutions







Welcome to the
alcera Kommunikationstechnik GmbH.

We realize company networks:
As an ITK overall provider, we accompany you from the first consultation on the implementation of your network infrastructure to support - throughout Europe and regardless of the manufacturer.



VoIP links two worlds: IT and telecommunications. The convergence of voice and data networks has far-reaching benefits: VoIP means that different branches and mobile employees ...

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Wireless technology such as WLAN allows you to expand your LAN, giving your staff quick and easy access to all company data on the entire ...

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The security demands faced by your network are rising. Infiltration by criminals; viruses and worms; unsecured software and hardware, uncontrolled access to buildings and networks, the theft ...

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The complexity of corporate networks is increasing exponentially. This places new demands on the network architecture and on security; new ...

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The choice of hardware and software components determines whether or not your network operates smoothly and efficiently. We examine your requirements and suggest precisely the network ...

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Network failures can damage your company. That is why we respond immediately to failure messages. Our help desk is there to support you 24 ...

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alcera Kommunikationstechnik GmbH
Empelder Straße 96
30455 Hannover
phone +49 511 45 80 66-0
fax +49 511 45 80 66-55
e-mail: office@alcera.de