Synway Information Engineering Co., Ltd
SMG Series Analog Gateway User Manual (Version 1.5.3)
Page 3
ringing channel to the current channel.
Signaling & Protocol
Description
SIP Signaling
Supported protocol: SIP V1.0/2.0, RFC3261.
Voice
CODEC
G.711A, G.711U, G.729A/B, G.723, G.722, AMR, iLBC
DTMF Mode
RFC2833, SIP INFO, INBAND
Network
Description
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.
PPPoE
Virtual dial-up internet access 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.
1.3 Hardware Description
The SMG analog gateway features 1U rackmount design and integrates embedded LINUX
system within the DSP hardware architecture. It has 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.
See below for product appearance.
Figure 1-2 SMG1032 Front View
Console Port
RJ11
Interfaces
Alarm Indicator
Reset Button
Power Indicator
Run Indicator
LAN