Polycom SpectraLink 8030 - Manual (Page 56)

SpectraLink 8020/8030 Wireless Telephone: Administration Guide for SIP
56 PN: 1725-36038-001_E.doc
addresses that the network can recognize. The handset will use DNS
to automatically translate names into IP addresses for the TFTP server
and SpectraLink 8000 SVP Server.
In DHCP mode, the SIP handset will use DNS to look up an address
for the logical name “siptftp” to locate the SIP TFTP file server. If this
logical name is undefined, then the address specified by option 66 or
the boot server/next server (siaddr) field is used for the SIP TFTP
server.
Sample DHCP Server Configuration File
A sample DHCP server configuration file is illustrated below. Please
note that this is only a sample and will not work on your system as
written here. In addition, this file is specific to the ISC DHCP server.
Your configuration files must be locally programmed according to
your site requirements.
dhcpd.cfg
# /etc/dhcpd.conf
#
# Sample configuration file for ISC dhcpd
#
# Type "man dhcp-options" at prompt to get help for these options.
#
# Global parameters start at beginning of file.
# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
# This means the DHCP server will send DHCPNAK messages to misconfigured
# clients.
authoritative;
# Use local address if you want the DHCP server to listen for DHCP requests
# on a specified address, rather than requests send to all addresses.
local-address 192.168.0.1;
# define the default gateway / router option 3
option routers 192.168.0.1;
# define the DNS server(s) option 6
option domain-name-servers 192.168.0.1;
# define the SYSLOG server option 7
option log-servers 192.168.0.1;
# define the domain name option 15
option domain-name "polycom.com";
# define the SVP server option code 151 as an IP address.
option svp-server code 151 = ip-address;