Replacement for FTRJ1523P1BTL: Drop-In Alternatives We Stock
Looking for a replacement for the FTRJ1523P1BTL (FTRJ1523P1BTL - Finisar SONET 155Mbps OC-3 LR-2/SDH STM L-1.2 Single-Mode Fibre 1550nm LC Connector SFP Transceiver Module)? Pro Disk Network ships 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 FTRJ1523P1BTL
| SKU | FTRJ1523P1BTL |
|---|---|
| Product | FTRJ1523P1BTL - Finisar SONET 155Mbps OC-3 LR-2/SDH STM L-1.2 Single-Mode Fibre 1550nm LC Connector SFP Transceiver Module |
| Current price | $272.99 |
| Stock status | In Stock |
| Detail page | View FTRJ1523P1BTL › |
Drop-in replacements for FTRJ1523P1BTL
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.
FTLF1621P2BCL - Finisar SONET 2.67Gbps OC-48 LR-2 / SDH STM L-16.2 Single-Mode Fibre 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF1621P2BCL
Price: $359.66
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
FTRJ1322P1BTR - Finisar 622Mbps SONET OC-12 IR-1/SDH STM S-4.1 Single-mode Fiber 15km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: FTRJ1322P1BTR
Price: $66.42
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
15454-OC48E-47.72 - Cisco 15454 2.4Gb/s OC-48/STM-16 Multi-Mode 1 x Port SC Connector SFP (mini-GBIC) Sonet/SDH Module
SKU: 15454-OC48E-47.72
Price: $326.00
1AB196370009 - Alcatel 2.488Gbps OC-48/STM-16/2.5G SONET LR2 Single-Mode Fibre 80km 1550nm LC Connector SFP Transceiver Module
SKU: 1AB196370009
Price: $278.80
FTLF1421P1BCL - Finisar SONET 2.67Gbps OC-48 IR-1/STM S-16.1 Single-Mode Fibre 15km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF1421P1BCL
Price: $200.82
FTLF1323P1BTL - Finisar SONET OC-3/STM IR-1 155Mbps Single-Mode Fibre 40km 1310nm LC Connector SFP Transceiver Module
SKU: FTLF1323P1BTL
Price: $277.04
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
PB-1OC12-SON-SMIR - Juniper 1-Port Sonet/SDH OC12/STM-4 Interface Module
SKU: PB-1OC12-SON-SMIR
Price: $370.07
I-1OC48-SON-SMSR - Juniper 1-Port Sonet SDH OC-48/STM-16 Interface Card
SKU: I-1OC48-SON-SMSR
Price: $420.63
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.