Siemens 20 User Manual

 A31003-O1010-M100-9-76A9, 05/05/2008

HiPath 8000 - OpenStage Family, Administration Manual

  

  

  

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For basic functionality, DHCP must provide the following parameters:
•

IP Address: IP Address for the phone.

•

Subnet Mask (option #1): 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.

If no DHCP server is present, see Section 3.3.3, “IP Address - Manual Configuration” for IP ad-
dress and subnet mask, and Section 3.3.4, “Default Route/Gateway” for default route.

An SNTP (Simple Network Time Protocol) server provides the current date and time for network 
clients. The IP address of an SNTP server can be given by DHCP.

In order to provide the correct time, it is required to give the timezone offset, i.e. the shift in 
hours to be added to the UTC time provided by the SNTP server.

The following DHCP options are required:
•

SNTP IP Address (option #42 "NTP Servers"): IP Address of the SNTP server to be 
used by the phone.

•

Timezone offset (option #2 "Time Offset"): Offset in hours in relationship to the UTC 
time provided by the SNTP server.

For manual configuration of date and time see Section 3.5.4, “Date and Time”.

The IP Address or hostname of a SIP server can be provided by DHCP.

The option’s name and code are as follows:
•

For manual configuration of the SIP server address see Section 3.5.5.1, “SIP Addresses”.