Welltech ePBX40 V.2.0 - Manual (Page 10)

Welltech Technology Co., Ltd. 10
 G.711 u-Law
 G.729 pass through
Note: ePBX40 DOES NOT support either Transcodes or Video codec (Video Phone).
Both ends of IP devices can only use one of above Codecs to talk by registering to
ePBX40.
 Technical Features
 Support DDNS (WAN port only)
 Built-in NTP Client and Server
 Subscriber NAT Traversal (IP extension devices talk between WAN and LAN port)
 Behind NAT Support (up to 8 NAT concurrent Calls)
 Multilingual Web User Interface
 Management: Web Browser Management
(Support Windows IE only)
 HTTP Firmware Upgrade
 Export/Import Configuration to back-up your configuration
 Network Interface: WAN x 1 port, LAN x 1 port.
 DTMF: RFC2833 and SIP-Info
 Capacity
 4 FXO ports(Built-in) and external 60 SIP subscribers
 8 NAT concurrent calls
1.2 Hardware Overview
1.2.1 Front Panel
Front panel LEDs of ePBX40 indicates network activities and FXO gateway ports status.
Figure 1.2.1 front panel
LED Description
Power When the power adapter is connected, the LED will light up green.
Status When system is startup successfully, the LED will light up green.
Reset When click the reset key over 5 seconds, this will light up green until the system
automatically reboot.
WAN This will light up green when the gateway’s WAN port is physically connected to
the public internet. When data is transmitted through this port, it will flash
green.
The default IP of WAN port is DHCP.
LAN This will light up green when the gateway’s LAN port is physically connected to a
local network (Refer to Rear Panel section in page number for location of LAN
port). When data is transmitted through this port, it will flash green.
The default IP of LAN port is 192.168.123.123.