L-com DB9 A/B Switch Box w/Serial Control - Non-Latching

L-com's DB9 switch box products are physical layer hardware solutions which support a variety of switching, or access and control applications all in a compact desktop enclosure. These DB9 serial switch boxes feature a unique relay technology that supports the switching mechanism. Non-latching or latching relay configurations are available. The non-latching units provide automatic fail-over to the default Port A to C connection state when power fails or is removed. Latching versions provide the benefit of maintaining the flow of data between the connected devices even when power is removed.

Note: The Ethernet models may be controlled via telnet, web browser or SNMP. Ships with a universal 12V DC power supply with fthis different style country plugs. Custom configurations are available.

Features.

• Connectors: DB9 Female 9 pin
• Switching control via front panel push button, dry relay contact, serial control or an Ethernet connection
• Available with latching versions that enable the device to remain connected even when power is removed from the switch, or with non-latching versions for use in fail-over applications
• Used to share a common network device between multiple network resources

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Application

• Backup & Failover
• Secure networks
• RS232
• RS485

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