Dhcp; Basic Network Configuration - Unify OpenStage Developer's Manual

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DHCP

Basic Network Configuration

2 DHCP
The use of DHCP for network configuration is highly recommended. To enable an OpenStage
phone or OpenScape Desk Phone IP to contact the provisioning service immediately on start-
up, the appropriate contact address must be provided beforehand. This can be done by DHCP.
Moreover, this method prevents faking a provisioning service with malicious intentions, as the
phone will only contact the provisioning service whose address it has learned from the DHCP
server.
Please ensure that the phone's DHCP client is enabled. For configuration instruc-
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tions, see the OpenStage or OpenScape Desk Phone IP Administration Manual.
Parameters that have been set by DHCP cannot be modified afterwards, regardless
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of the interface in use (local menu, web interface, provisioning interface).
2.1 Basic Network Configuration
For basic networking functionality, DHCP must provide the following parameters:
IP Address: IP address for the phone.
•
• Subnet Mask (option #1 "Subnet Mask"): Subnet mask of the phone.
• Default Route (option #3 "Router"): IP address of the default gateway which is used for
connections beyond the subnet.
DNS IP Addresses (option #6 "Domain Server"): IP addresses of the primary and sec-
•
ondary DNS servers.
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Nur für den internen Gebrauch
A31003-S2000-R102-16-7620 02/2016
Provisioning Service, Developer's Guide