Synway Information Engineering Co., Ltd
SMG Series Analog Gateway User Manual (Version 1.5.3)
Page 1
Chapter 1 Product Introduction
Thank you for choosing Synway SMG Series Analog Gateway!
The Synway SMG series analog gateway products (hereinafter
referred to as
‘
SMG analog
gateway
’
) are mainly used for connecting traditional phone sets, fax machines and PBXes with
the IP telephony network or IP PBX. It provides a powerful, reliable and cost-effective VoIP
solution for such occasions as IP call centers and multi-branch agencies.
SMG series analog gateway has five modules:
z
SMG1008: 8 FXS/FXO
z
SMG1016: 16 FXS/FXO
z
SMG1032, SMG1032A2, SMG1032A4: 32 FXS/FXO
1.1 Typical Application
Headquarter
SMG Gateway
Subscriber
Terminal
IP Phone
Tel
Tel
Fax
FXS
IP Phone
LAN
LAN
Router
SMG Gateway
FXO
FXO
Branch 1
SMG Gateway
Subscriber
Terminal
IP Phone
Tel
Tel
Fax
FXS
LAN
Router
IP Phone
FXO
Branch 2
SMG Gateway
Subscriber
Terminal
IP Phone
Tel
Tel
Fax
FXS
LAN
Router
IP Phone
FXO
FXO
PSTN
Internet
Figure 1-1 Typical Application