Filter
Top Products
5-2 SIP Integration Factors
NEC MH150/MH160 Mobile Handset Administration Guide - Revision 2
DNS
Domain Name System (DNS), an industry-standard protocol, locates
computers on an IP-based network. IP networks rely on number-based
addresses to move information on the network. However, it is easier to
remember user-friendly names than number-based addresses, so it is
necessary to translate user-friendly names into addresses that the
network can recognize. The handset will use DNS to automatically
translate names into IP addresses for the TFTP server and WLAN Voice
Gateway.
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 is used for
the SIP TFTP server.