Avaya 16CC Betriebsanweisung PDF herunterladen (Seite 49)

Issue 1 January 2008 49

Chapter 6: Server Administration

Software Checklist

Ensure that you own licenses to use the DHCP, HTTP, and HTTPS server software.

Note:

Note: You can install the DHCP and HTTP server software on the same machine.

Important:

Important: The firmware in the Avaya Agent Deskphone 16CC reserves IP Addresses of the

form 192.168.2.x for internal communications. The telephone(s) improperly use

addresses you specify if they are of that form.

DHCP and File Servers

Dynamic Host Configuration Protocol (DHCP) minimizes maintenance for the telephone

network by removing the need to individually assign and maintain IP Addresses and other

parameters for each telephone on the network.

The DHCP server provides the following information to the Avaya Agent Deskphone 16CC:

● IP Address of the telephone(s)

● IP Address of the HTTP or HTTPS server

● IP Address of the NTP (Network Time Protocol) server (using Option 42)

● The subnet mask

● IP Address of the router

● DNS Server IP Address

Administer the LAN so each 16CC telephone can access a DHCP server that contains the IP

Addresses and subnet mask.

The telephone cannot function without an IP Address. The failure of a DHCP server at boot time

leaves all the affected telephones unusable. A user can manually assign an IP Address to the

telephone using the Craft ADDR procedure. When the DHCP server finally returns, the

telephone never looks for a DHCP server unless the static IP data is unassigned manually. In

addition, manual data entry is an error-prone process.

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Avaya 16CC Betriebsanweisung Seite 49