Replacement for NTTP03EF: Drop-In Alternatives We Stock
Looking for a replacement for the NTTP03EF (NTTP03EF - Nortel 2.5Gbps OC-48/LR-1 SFP 1310nm 40km 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 NTTP03EF
| SKU | NTTP03EF |
|---|---|
| Product | NTTP03EF - Nortel 2.5Gbps OC-48/LR-1 SFP 1310nm 40km Transceiver Module |
| Current price | $331.99 |
| Stock status | In Stock |
| Detail page | View NTTP03EF › |
Drop-in replacements for NTTP03EF
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.
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
OC48-SFP-LR1 - Brocade 2.5Gb/s OC-48/STM-16 LR-1 Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: OC48-SFP-LR1
Price: $253.49
SFP-OC48-LR1 - Cisco Single-Mode 2.67Gbps OC-48/STM-16 LR1 Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC48-LR1
Price: $274.75
SFP-MR27D-LR1 - Gigatech MRV OC-48/STM-16 LR1 Single-Mode Fibre 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-MR27D-LR1
Price: $290.54
OC48-SFP-LR1-ACC - Accortec 2.5Gb/s OC-48/STM-16 LR-1 Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: OC48-SFP-LR1-ACC
Price: $395.79
TN-SFP-FC2XS40 - Transition Network 1Gb/s 1000Base-LX OC-48/STM-16 40km 1310nm LC Connector SFP Transceiver Module
SKU: TN-SFP-FC2XS40
Price: $663.32
39488 - Cables To Go 1000Base-EX (LX) Single-mode Fiber (SMF) 40km 1310nm LC Connector Small Form-factor Pluggable SFP Transceiver Module
SKU: 39488
Price: $322.57
JD086A - HP x160 2.5Gbps OC-48/STM-16 LR-1 1000Base-X Single-mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: JD086A
Price: $712.45
10-2102-02 - Cisco 2.5Gb/s OC-48/STM-16 Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-2102-02
Price: $1,572.55
TN-SFP-OC48S-C31 - Transition CWDM OC-48/STM-16/Fiber Channel 2x/ /1000Base-LX LC Connector 1310nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C31
Price: $2,291.67
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.