Welltech SIPPBX 6200 V.3.1.0 - Manual (Page 20)

Welltech Computer Co., Ltd.
SIPPBX 6200S/GS Release 3.1.0 User Guide - 20 -
Figure 3.1-5
Parameter Description:
• Voice Gateway: Enabling voice gateway feature, SIPPBX 6200 will be able
to play the role as a NAT server to pass through SIP and voice call. Please
refer to Voice Gateway Example for a configuration example.
Note:
Enable Voice Gateway will require 2 Ethernet ports connected, one is for
WAN and another is for LAN (private network). It can play as a SIP-aware
voice NAT router. User can either register to LAN interface or WAN
interface. NAT transversal will be done automatically in between.
Step 6:
Setup the corresponding network parameters.
Figure 3.1-6
Parameter Description:
WAN Interface
• IP Address: The server IP address (WAN)
• IP Netmask: The server IP netmask (WAN)
• IP Gateway: The server default gateway