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CSFP Series

Compact Small Form-Factor Pluggable Modules

The Allied Telesis AT-SPBDxxDUAL transceivers offers the latest CSFP industry standard Gigabit Ethernet connectivity in a flexible, small form factor. These hot-swappable, two channel, bi-directional transceiver modules simply plug into a CSFP slot on any compatible Allied Telesis device.

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20 km, 1000BASE-BX, SMF, Bi-Di (1490Tx/1310Rx)


Up to 40 km, SMF, Bi-Di (1490Tx/1310Rx)


Compact size
Two channel bi-directional optical transceiver
Flexible architecture
RoHS compliant
Supports Digital Diagnostics Monitoring (DDM)
MSA Compliant