Product Name: Cisco ONS-SE-GE-BXD
Description: 1 Gigabit Ethernet Small Form-Factor Pluggable (SFP) single-fiber offerirectional (offeri) downstream transceiver module designed for the Cisco ONS optical networking platform. Operates over a single strand of standard single-mode fiber (SMF) by transmitting at 1490nm and receiving at 1310nm. Enables cost-effective 1GbE point-to-point connections up to 10 kilometers when paired with its complementary upstream transceiver module (ONS-SE-GE-BXU).
Manufacturer: Cisco Systems
Part Number: ONS-SE-GE-BXD
Compatibility: Cisco ONS optical transport platforms and Cisco switches/routers supporting 1000BASE-BX10-D SFP optics (verify specific platform firmware matrix)
Typical Applications: Metro Ethernet access and aggregation links, Service provider SONET/SDH and optical transport networks, Single-strand fiber capacity expansion, Enterprise core and campus backbone dir="ltr" style="list-style-type: disc; font-size: 12pt; font-family: Arial, sans-serif; font-variant: normal; vertical-align: baseline; white-space: pre;" aria-level="1">
Form Factor: SFP (Small Form-factor Pluggable / mini-GBIC)
Data Rate: 1 Gbps (1.25 Gbps aggregate link speed)
Standard Compliance: IEEE 802.3ah 1000BASE-BX10-D, INF-8074, SFF-8472
Wavelength: TX 1490 nm / RX 1310 nm
Fiber Type: Single-Mode Fiber (SMF) — Single Strand (Simplex)
Reach / Distance: Up to 10 km (6.2 miles)
Connector: Simplex LC / UPC
Transmitter Type: Uncooled DFB Laser
Receiver Type: PIN Photodiode
Power Consumption: < 1.0W
Operating Temperature: Extended Temperature: -10°C to 85°C (also operates across standard 0°C to 70°C commercial environments)
Storage Temperature: -40°C to 85°C
Digital Diagnostics Monitoring (DDM / DOM): Yes (SFF-8472 compliant)
Hot-Pluggable: Yes
DOM Support: Yes — real-time monitoring of optical transmit/receive power, temperature, supply voltage, and laser bias current
All items are guaranteed to be as described and authentic.