Static route configuration interface
ARP
ARP is address resolution protocol. After configuring ARP, users can get physical address through
device IP address. Under TCP/IP network environment, each host is assigned a 32-bit IP address.
But the message transmission needs to know the purpose the physical address of the party. ARP
is a tool that converts IP address into MAC address.
ARP configuration interface as follows:
Figure 4.5-9 ARP Parameters
SIP Server
SIP server introduction:
1）SIP server is the main component of VoIP network and responsible for establishing
all the SIP phone calls. SIP server also called SIP proxy server or registered server.
IPPBX and the soft-switch can act as SIP server role.
2）Usually, SIP server does not participate in the media process.
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