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8DG60739AA
8DG60739AA
8DG60739AA

Alcatel-Lucent 8DG60739AA 1830 PSS 100G Optical Line Card

  • Model: 8DG60739AA
  • Brand: Alcatel-Lucent (Nokia)
  • Series: 1830 Photonic Service Switch (PSS)
  • Core Function: 100G optical transport / add-drop
  • Product Type: Optical Line Card / Transponder
  • Key Specs: 100G DWDM, OTN transport, backplane interface
  • ⚠️ Obsolete Model – Limited Stock Available
  • Condition: New Original / New Surplus
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Description

Key Technical Specifications

  • Platform Compatibility: Alcatel-Lucent 1830 PSS (PSS-8 / PSS-16 / PSS-32)
  • Function Type: Optical transponder / add-drop (A/D OT card)
  • Line Rate: 100 Gbps (coherent DWDM typical)
  • Optical Technology: DWDM (C-band / extended band variants possible)
  • Modulation: Coherent (e.g., QPSK / advanced modulation depending on revision)
  • Client Interfaces: Depends on card type (10GE / OTU2 / aggregated services)
  • Backplane Interface: High-speed OTN switching fabric
  • Protocols Supported: OTN (ODU/OTU), Ethernet, SDH/SONET transport
  • Power Consumption: Slot-dependent (~200–240 W typical per card class)
  • Operating Temperature: −5 to +55 °C (standard indoor deployment)
  • Management: SNMP, TL1, CLI via 5620 SAM

 

4. Product Introduction

Alcatel-Lucent 8DG60739AA is a 100G optical line card used within the 1830 PSS DWDM transport platform. It provides wavelength-level transport, add/drop functionality, or transponder capability for metro and long-haul optical networks.

In deployed networks, these cards sit in PSS-8/16/32 shelves and handle OTN-based transport over DWDM wavelengths. Engineers keep them in service because they integrate directly with existing photonic layers and ROADMs, avoiding major fiber re-engineering. Hardware variants (A/D OT vs muxponder) must match the network design.

 

5. Installation & Configuration Guide

Stage 1: Pre-Installation Preparation (Estimated: 15 minutes)

  • ⚠️ Safety First: Notify NOC, reroute traffic if possible, disable affected wavelengths. Optical systems carry live traffic—plan carefully.
  • Tools Required: ESD strap, optical power meter, fiber cleaning kit, inspection scope, multimeter, smartphone.
  • Data Backup: Export node config from 5620 SAM, record wavelength plan, capture optical power levels (Tx/Rx).

Stage 2: Removing the Old Module (Estimated: 10 minutes)

  1. Disable associated ports via NMS.
  2. Disconnect fiber (label direction and wavelength).
  3. Release ejector levers evenly.
  4. Pull module straight out — avoid stressing the backplane.
  5. Inspect slot and airflow path.
  • ⚠️ Note: Keep the original card for optical baseline comparison.

Stage 3: Installing the New Module (Estimated: 10–15 minutes)

  1. Apply ESD protection. Verify exact model (8DG60739AA).
  2. Insert along guide rails until fully seated.
  3. Lock ejector levers firmly.
  4. Clean and reconnect fiber connections.
  • Self-Checklist:
    • Correct slot type
    • Fiber polarity verified
    • Module fully seated
    • Cooling airflow unobstructed

Stage 4: Power-On & Testing (Estimated: 15–30 minutes)

  • Pre-Power Check: Verify no fiber bends or connector contamination.
  • Power-On Steps:
    1. Enable slot from NMS/CLI.
    2. Confirm card recognition in system inventory.
    3. Check optical parameters (Tx/Rx power, OSNR).
    4. Verify wavelength lock and channel alignment.
    5. Run traffic or BER test.
  • ⚠️ Troubleshooting Note:
    • No optical lock → wavelength mismatch or ROADM config issue
    • High BER → OSNR degradation or dirty fiber
    • Card not detected → firmware or shelf compatibility mismatch
8DG60739AA
8DG60739AA
8DG60739AA
8DG60739AA

 

6. Frequently Asked Questions (FAQ)

Q1: Can this card be hot-swapped?
Yes, most 1830 PSS systems support hot-swapping. That said, I’ve seen transient traffic hits during insertion. For critical links, drain traffic first.

Q2: Is this module obsolete?
Yes. The 1830 PSS platform is still widely deployed, but newer builds use higher-density coherent optics (200G/400G). Availability is mainly surplus stock.

Q3: What happens if I install the wrong card variant?
❗ It won’t just “kind of work.”
You can get:

  • No wavelength lock
  • ROADM incompatibility
  • Unsupported service mapping

Always match card type (transponder vs muxponder vs amplifier).

Q4: Why is my optical link unstable after replacement?
Typical causes:

  • Incorrect wavelength provisioning
  • Dirty connectors
  • Mismatch with ROADM configuration

I’ve seen engineers replace a card when the real issue was a misaligned wavelength plan.

Q5: Will replacing this card affect network configuration?
No, configuration is stored at node level. However, the card must match the provisioned service profile, or it won’t come online correctly.

Q6: Why is pricing inconsistent?
These cards come from:

  • Carrier decommissioning
  • Network upgrades (100G → 200G/400G)

Condition varies. Always request test reports and optical performance data.

Q7: What’s the most common installation mistake?
❗ Not verifying wavelength assignment.
I’ve seen teams install perfectly good hardware and spend hours troubleshooting, only to realize the channel plan didn’t match the ROADM configuration.

 

SOP Quality Transparency (Inspection & Testing Process)

1. Inbound Inspection & Traceability

  • Verified against carrier decommission records
  • Serial number validation and label integrity check
  • Microscopic inspection of optical ports (no scratches or contamination)
  • PCB inspection for rework or oxidation

2. Live Functional Testing

  • Installed in a real 1830 PSS test shelf
  • Power-on diagnostics and LED sequence verified
  • Optical loopback test performed
  • Wavelength lock and OTN traffic verified
  • 24-hour continuous load test with BER monitoring
  • Test report generated (available upon request)

3. Electrical Parameter Testing

  • Insulation resistance >10 MΩ @ 500 V
  • Ground continuity verified
  • Power draw measured using Fluke 115

4. Firmware & Configuration Verification

  • Firmware compatibility checked with 5620 SAM
  • Hardware revision logged
  • Slot and card type documented

5. Final QC & Packaging

  • QC sign-off with traceable record
  • ESD-safe packaging
  • Shock-protected export carton
  • QC Passed label with inspection date

Test photos and videos available upon request.

 

Technical Pitfall & Survival Guide

1. Firmware Revision Mismatch
❗ I’ve seen nodes reject perfectly good cards.
A swap introduced a newer firmware revision — system flagged incompatibility.
Avoidance: Check node software release before ordering.

2. Wavelength Plan Errors
❗ This one wastes hours.
Installed correctly, but no signal — wrong DWDM channel.
Avoidance: Document channel plan before removal.

3. Fiber Handling Issues
❗ Dirty connectors = high BER.
I’ve watched teams chase phantom faults that were just contamination.
Avoidance: Always clean and inspect fiber.

4. Power Budget Miscalculation
100G coherent optics are sensitive to OSNR.
Avoidance: Validate link budget before swap.

5. ESD Damage
❗ These boards are expensive.
Static discharge can silently damage optics.
Avoidance: Use grounded wrist strap and ESD mat.

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