Communicators

3-SDC1 Signature Device Card – upgrades a 3-SSDC1 to a 3-SDDC1.
Add suffix “-E” for EN54 compliant versions

3-SDDC2 Dual Signature Driver Controller. Comes with two 3-SDC1s. Mounts to Local Rail

4-FWAL1 Network Firewall Provides Secure Connection

4-NET-TP SFP SFP Network Controller, 2Mbps Shared TX/RX,
Twisted Pair or Cat 5.

FSB-BRKT2 Mounting Bracket for FSB-PC4 or FSB-PC4LW. Allows
FSB Bridges to Mount in an MFC-A Cabinet or on the Side
of an EST4 3-CHAS7