Alternative to ONS-SC-OSC-18.0: Better-Value Equivalents in Stock
Comparing the ONS-SC-OSC-18.0 (Cisco ONS-SC-OSC-18.0 155Mb/s OC3/STM1/FE OSC 1518nm Duplex LC Connector SFP Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar Cisco parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the ONS-SC-OSC-18.0
| SKU | ONS-SC-OSC-18.0 |
|---|---|
| Product | Cisco ONS-SC-OSC-18.0 155Mb/s OC3/STM1/FE OSC 1518nm Duplex LC Connector SFP Transceiver Module |
| Stock status | In Stock |
| Detail page | View ONS-SC-OSC-18.0 › |
Alternatives to ONS-SC-OSC-18.0
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.
10-2737-01 - Cisco 155Mbps OC3/STM1/FE OSC 1518nm Duplex LC Connector SFP Transceiver Module
SKU: 10-2737-01
Price: $1,954.22
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
ONS-SC-OSC-ULH-RF - Cisco 100Mb/s 100Base-CWDM Single-Mode Fiber 160km 1510nm LC Connector SFP Transceiver Module
SKU: ONS-SC-OSC-ULH-RF
Price: $1,766.50
ONS-SC-OSC-ULH - Cisco Single-Mode 100Mbps 100Base-CWDM Fiber 160km 1510nm LC Connector SFP Transceiver Module
SKU: ONS-SC-OSC-ULH
Price: $2,785.50
SFP-OC3-SR - Cisco 155Mb/s OC-3/STM-1 Multi-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC3-SR
Price: $79.66
SFP-OC3-MM - Cisco 155Mb/s OC-3/STM-1 Multi-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC3-MM
Price: $125.80
SFP-OC3-LR1-RF - Cisco 155Mb/s OC-3/STM-1 Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC3-LR1-RF
Price: $166.13
SFP-OC3-LR2-RF - Cisco 155Mb/s OC-3/STM-1 Single-Mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC3-LR2-RF
Price: $538.21
SFP-OC3-SR-RF - Cisco 155Mb/s OC-3/STM-1 Multi-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC3-SR-RF
Price: $560.00
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.