Synway Information Engineering Co., Ltd
SMG-D Series Analog Gateway User Manual (Version 2.0.0)
Page 3
Network Protocol
Supported protocol: TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET,
STUN.
Static IP
IP address modification support.
DHCP
IP address dynamic allocation support.
DNS
Domain Name Service support.
Security
Description
Admin Authentication
Supports admin authentication to guarantee the resource and data security.
System Monitor
Monitors the running status of the system and the server.
Maintain & Upgrade
Description
WEB Configuration
Support of configurations through the WEB user interface.
Language
Chinese, English.
Software Upgrade
Support of user interface, gateway service, kernel and firmware upgrades based
on WEB.
Tracking Test
Support of Ping and Tracert tests based on WEB.
SysLog Type
Three options available: ERROR, WARNING, INFO, DEBUG.
1.3 Hardware Description
The SMG D-type analog gateway integrates embedded LINUX system within the
DSP hardware architecture. It has 4/8/16/32 voice ports (FXS/FXO) and 2 LANs on
the chassis. Each voice port can be configured on demand to serve as an FXS or FXO interface;
however, the respective amount of FXS and FXO interfaces must be multiples of 2. The SMG-8D
analog gateway adopts an external 12V power supply. See below for product appearance.
Figure 1-2 O-port Product Front View
Figure 1-3 S-port Product Front View
