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Phone: +86 16626708626Description
Key Technical Specifications
- Part number: NNTM7506D1FZ
- Associated code: NTUM24AF 01
- Manufacturer: Alcatel-Lucent
- Platform type: Carrier telecom hardware
- Module type: Board / processing module
- Revision: 01
- Application: Network infrastructure use
- Compatibility note: Verify exact shelf, slot, and revision before ordering
- Stock status: Limited availability
Product Introduction
Alcatel-Lucent NNTM7506D1FZ NTUM24AF 01 is a carrier telecom module used in network infrastructure systems. The exact platform family is not fully clear from the available listing data, so revision and shelf matching matter before purchase.
This is the kind of part buyers order for legacy carrier repairs or spares when the original board has failed. Verify the chassis, slot type, and any site-specific part records before installation.
- NNTM7506D1FZ
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| Board is not recognized | Wrong revision, poor seating, or platform mismatch | ✅ High | Reseat the module and compare the label to the system BOM | Verify exact part and shelf compatibility first |
| System alarm after boot | Hardware fault or software mismatch | ✅ High | Read the alarm log and compare with the old board records | Check revision and software version before replacing |
| Intermittent resets | Power instability or marginal connector contact | ✅ Medium | Monitor input power and inspect the edge connector | Reseat and test under load |
| No traffic or service function | Downstream config issue or upstream fault | ❌ Low | Check whether neighboring cards and services are healthy | Do not assume the module is the root cause |
| Excessive heat in the bay | Cooling issue or overloaded shelf | ❌ Low | Check cabinet airflow and shelf temperature | Fix cooling and load issues before swapping parts |
If you are stuck, contact technical support with photos, rack details, and any diagnostic logs.
Frequently Asked Questions
Q: What exactly is this part?
A: It is an Alcatel-Lucent NNTM7506D1FZ module with NTUM24AF 01 marking. Based on the available listing data, it appears to be a carrier telecom board, but the exact platform should be verified before purchase.
Q: Is this a direct replacement?
A: Only if your removed part matches the same code and revision. With telecom hardware, a close match is not enough.
Q: Can I install it live?
A: Do not assume hot-swap support. Follow the site procedure and power down unless the platform documentation explicitly allows live replacement.
Q: Why is the product description so limited?
A: Because the available public listing data is thin and the exact platform identification is not fully exposed. That is exactly why buyers should verify shelf, slot, and revision before ordering.
Q: Is it new, used, or refurbished?
A: It should be treated as new surplus or OEM stock unless the seller states refurbished. Ask for condition photos and traceability.
Q: What should I check before buying?
A: Confirm the exact part code, revision, physical slot fit, and the existing system BOM. If the old board is available, photograph the label and connector side before removal.
