BUY2 GET1) FSV-4PFS 4 Port T1/E1 FailSafe Device

*******THIS PRICE IS FOR 3 FSV-4PFS UNITS*******

The FSV-4PFS is a 4 Port T1/E1/BRI Failsafe Switch. It
will switch 4 trunk lines between two redundant phone
switches at Layer 1. The Primary (MAIN) System is
connected to the FSV-4PFS via USB. This USB
connection provides a heartbeat* from the primary
switch, as well as power to the FSV-4PFS. Should this
heartbeat – or power – be lost, the FSV-4PFS will
automatically switch the trunk lines to the secondary
backup switch.
*Software provided to integrate with Asterisk™

FSV-4PFS Datasheet
Demo Video of the FSV-4PFS in Action (Divx AVI)
Demo Video of the FSV-4PFS in Action (WMV)
Asterisk Heartbeat Module

Standard Features
• 4 Port Layer 1 T1/E1/BRI Failover
• Microcontroller for High reliability and long life
• Telecom grade relays
• Matched Length circuit traces for each port, for T1/E1/Bri Stability
• Manual Selector Switch to hold in MAIN or FAIL mode
• LED Display of Auto/Manual mode and FAIL or MAIN status
• FTDI USB Interface for Linux Compatibility
• Small Form Factor (6.2” x 6.1” x 1.7”)

Applications
• Redundant VOIP/TDM Gateways
• Redundant Carrier Trunks (used in reverse configuration)
• Layer 1 POTS/T1/E1/BRI/Ethernet switch

System Requirements
• Linux Kernel 2.6.9 or Greater
• Functional USB Port
• res_failsafe.so Asterisk™ Module (or compatible for other platforms)

Asterisk is a trademark of Digium, Inc. FailSafeVOIP is not affiliated with Digium, Inc.