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User’s Guide
SBFTF1010-130
10/100 Fault-Tolerant Redundant Link
Protector
• 10/100 Base-T(x) to 10/100 Base-T(x)
• Ethernet/Fast Ethernet
The SBFTF1010-130 is a fault-tolerant redundant link protector provides redundant
paths for fast Ethernet devices. It has three ports: main, primary, and backup. Typically,
the main port connects to a critical 10/100 fast Ethernet device. The primary port and the
backup port connect to two different switch ports or two different ports on separate
switches. When the unit powers up, it checks the primary port for a link signal; if the
signal is present, the main and primary ports connect and the signal from the backup port
is then disabled. Any device connected to the backup port will not detect a signal at this
time. However, if the device does not detect a signal on the primary port, then the main
port and backup port connect.
Product features . . . . . . . . . . . . . . . .2
Installation . . . . . . . . . . . . . . . . . . . .4
Operation . . . . . . . . . . . . . . . . . . . . .7
Cable Specifications . . . . . . . . . . . . .7
Troubleshooting . . . . . . . . . . . . . . . .8
Technical Specifications . . . . . . . . .10
Contact Us . . . . . . . . . . . . . . . . . . .11
Compliance Information . . . . . . . . .12
*Typical maximum cable distance. Actual distance is dependent upon the physical
characteristics of th network.
Part Number Port One - Copper
10/100Base-T(x)
Port Two Copper
10/100Base-T(x)
Port Three - Copper
10/100Base-T(x)
SBFTF1010-130 RJ-45 100 M
(328 ft*)
RJ-45 100 M
(328 ft*)
RJ-45 100 M
(328 ft*)