BTI-DW-ER-25-SFP+ Telco Systems Compatible SFP ER Transceiver

As a direct substitute for the Telco Systems original, the BTI-DW-ER-25-SFP+ is a 10G ER-grade optic in the SFP form factor, carrying the ER designation of the part it stands in for. It seats in the standard SFP cage, comes up already coded to the host, and reports DDM telemetry once the link is live — no configuration required on the operator side.

• Form Factor: SFP
• Protocol: ER
• OEM Equivalent: BTI-DW-ER-25-SFP+

Validated for use in Telco Systems equipment, it presents as an equivalent module and preserves the ER link the original was chosen for. MSA-compliant and bench-verified for coding and diagnostics before it leaves, so the swap is transparent to the host. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. Kept on the shelf — ships same or next business day.