Replacement for ONS-SC-155-TSOP: Drop-In Alternatives We Stock
Looking for a replacement for the ONS-SC-155-TSOP (ONS-SC-155-TSOP - Cisco 155Mb/s SFP-STM1-OC3 clear channel over GE C Temp LC Connector SFP Transceiver Module)? Pro Disk Network ships Cisco drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the ONS-SC-155-TSOP
| SKU | ONS-SC-155-TSOP |
|---|---|
| Product | ONS-SC-155-TSOP - Cisco 155Mb/s SFP-STM1-OC3 clear channel over GE C Temp LC Connector SFP Transceiver Module |
| Stock status | In Stock |
| Detail page | View ONS-SC-155-TSOP › |
Drop-in replacements for ONS-SC-155-TSOP
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
ONS-SI-155-I1 - Cisco 155Mb/s OC-3/STM-1 IR-1 Single-Mode Fiber 15km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-155-I1
Price: $834.58
ONS-SE-155-1510 - Cisco 155Mb/s 100Base-CWDM OC-3/STM-1 Single-Mode Fiber 120km 1510nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-155-1510
Price: $964.32
ONS-SE-155-1510-RF - Cisco 155Mb/s 100Base-CWDM OC-3c/ STM-1 Single-Mode Fiber 120km 1510nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-155-1510-RF
Price: $1,755.03
Cisco ONS-SC-622-TSOP Single-Mode STM4 OC12 Fiber 25km 1310nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: ONS-SC-622-TSOP
Price: $5,718.58
ONS-SC-EOP1 - Cisco FE over DS1/E1 Commercial Temp RJ-45 Connector SFP Transceiver Module
SKU: ONS-SC-EOP1
Price: $182.95
ONS-SC-4G-58.9 - Cisco 4Gbps 4GBase-DWDM Single-mode Fiber 80km 1558.98nm Commercial Temp LC Connector SFP Transceiver Module
SKU: ONS-SC-4G-58.9
Price: $3,844.88
Cisco ONS-SE-155-1570 Single-mode 155Mbps 100Base-CWDM Fiber 120km 1570nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-155-1570
Price: $386.84
Cisco ONS-SE-155-1550 Single-mode 155Mbps 100Base-CWDM Fiber 120km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-155-1550
Price: $736.84
ONS-SI-155-L1 - Cisco Single-mode 155Mbps Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-155-L1
Price: $757.32
ONS-CC-40G-LR4 - Cisco Single-Mode 40Gbps 40GBase-LR4 Multirate Commercial Temp Fiber 10km 1310nm Duplex SC Connector CFP Transceiver Module
SKU: ONS-CC-40G-LR4
Price: $437.61
ONS-CC-40G-LR4-RF - Cisco 40Gbps 40GBase-LR4 Multirate Commercial Temp Single-mode Fiber 10km 1310nm Duplex SC Connector CFP Transceiver Module
SKU: ONS-CC-40G-LR4-RF
Price: $1,070.78
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.