Alternative to ONSSEZ1AO: Better-Value Equivalents in Stock
Comparing the ONSSEZ1AO (ONSSEZ1AO - Addonics 2.5Gbps 1000Base-LX Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-1 Single-mode Fiber 15km 1310nm SFP Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar 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 ONSSEZ1AO
| SKU | ONSSEZ1AO |
|---|---|
| Product | ONSSEZ1AO - Addonics 2.5Gbps 1000Base-LX Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-1 Single-mode Fiber 15km 1310nm SFP Transceiver Module |
| Current price | $1,226.07 |
| Stock status | In Stock |
| Detail page | View ONSSEZ1AO › |
Alternatives to ONSSEZ1AO
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.
FTLF1521P1XCL - Finisar Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 15km 1550nm SFP Transceiver Module
SKU: FTLF1521P1XCL
Price: $548.63
SFP-MR27D-MMX - Gigatech MRV Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 2km 1310nm SFP Transceiver Module
SKU: SFP-MR27D-MMX
Price: $157.26
SFP-MR27D-SR1 - Gigatech MRV Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 40km 1310nm SFP Transceiver Module
SKU: SFP-MR27D-SR1
Price: $157.26
FTLF1421S1XCL - Finisar Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 10km 1310nm SFP Transceiver Module
SKU: FTLF1421S1XCL
Price: $398.91
TN-SFP-OC48S-C27 - Transition 2.5Gbps 1000Base-LX CWDM OC-48/STM-16 Single-mode Fiber Channel (LC) 1270nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C27
Price: $2,291.67
TN-SFP-OC48S-C29 - Transition CWDM OC-48/STM-16/Fiber Channel 2x/ /1000Base-LX LC Connector 1290nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C29
Price: $2,291.67
ONSSC2G461AO - Addonics OC-48 OC-48-DWDM Single-mode Fibre 80km 1546.12nm LC Connector SFP Transceiver Module
SKU: ONSSC2G461AO
Price: $3,801.88
1200487G20 - ADTRAN 1Gb/s 1000Base-BX-U Single-Mode Fiber 20km 1310nm-TX/1490nm-RX LC Connector SFP Transceiver Module
SKU: 1200487G20
Price: $177.79
1200487G10 - ADTRAN 1.25Gb/s 1000Base-BX-U Single-Mode Fiber 10km 1310nm-TX/1490nm-RX SimpleX LC Connector SFP Transceiver Module
SKU: 1200487G10
Price: $177.79
HP J4860A#ABA X121 1Gb/s 1000Base-ZX Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: J4860A-ABA
Price: $182.95
J4860C-CP - HP X121 1Gb/s 1000Base-ZX Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: J4860C-CP
Price: $226.78
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.