FS PBX-C301, User Manual, Page: 6 / 113

IP PBXs USER MANUAL
www.fs.com
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2
Overview
2.1
Brief Introduction
IP PBX is the most innovative solution for VoIP telecommunications in the SMB (Small and Medium-sized Business) market. They provide
not only traditional PBX functionality such as automated attendant and voicemail, but also offer many advanced telephony features,
including remote extensions, remote office connection, IVR, call recording, call detail records(CDR). All of these can serve to greatly
enhance business operations at reduced operational cost.
2.2
Modules
 4FXO Module
4FXO module provides 4 FXO interfaces for connecting PSTN lines provided by the telecom. It can be installed on two slots of PBX-C301,
PBX-C302 and PBX-C503 and provides maximal 8 FXO interfaces.
 4FXS Module
4FXS module provides 4 FXS interfaces for connecting fax machines or analog phones. It can be installed on two slots of PBX-C301,
PBX-C302 and PBX-C503 and provides maximal 8 FXS interfaces.
 2FXOS Module