Festnetz

Fixed network telephony at TU Darmstadt

HRZ is your point of contact in terms of fixed network telephony. Please let us know if you would like to request a new telephone, or in case you need to change your telephone directory entry with TU Darmstadt's internal registry. Please also refer to us if you need to cancel your connection.

Billing

Information about billing regarding fixed network telephony is provided here.

Get information about your phone directly

Alcatel 4020 Gigaset Alcatel 4035 Alcatel 4039
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Cisco 8961 Cisco 8851
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