Siemens HIPATH 8000 - Manual (Page 35)

Technical Overview
35
Components in a SIP system
Configuration example with additional components Æ page 36
optiPoint 400 SIP
LAN
Switch
PC
SIP gateway
Clients
Server
PC
SIP server
(proxy,
redirect,
registrar)
DHCP server
SNTP server
Messaging server
SNMP server
FTP server
WAN
PSTN
optiPoint 410 SIP