Alcatel-Lucent 3CM02859AGAF03 CLEI NBRZAG Optical Transport Card

Description

Product Introduction

The Nokia / Alcatel-Lucent 3CM02859AGAF03 (base part 3CM02859AGAF, tracked under CLEI code NBRZAG) is a high-reliability optical transport line card designed for Nokia’s flagship optical subrack platforms (such as the 1830 PSS / Photonic Service Switch family). Built for telecom central offices, utility backbone networks, and data center interconnect (DCI) links, this module provides low-latency optical signal processing and multiplexing across high-density fiber networks.

Featuring advanced onboard ASICs, low-power thermal design, and direct backplane system integration, the 3CM02859AGAF03 manages continuous 24/7 data transport without performance degradation. Its modular, hot-swappable architecture allows network operations teams to perform node capacity expansions, service upgrades, or fault replacements without interrupting adjacent active slots.

Key Technical Specifications

Application Scenarios & The “Trench” Experience

Picture this: It’s 2:15 AM on a maintenance window night for a national fiber transport operator. An optical transponder or aggregation card in a core 1830 PSS ROADM node experiences an ASIC memory fault, bringing down secondary transport channels on a regional ring. Having an exact-match 3CM02859AGAF03 (CLEI: NBRZAG) line card ready on the spare-parts rack allows the field engineer to unlatch the failed card, slide the new unit smoothly along the chassis slot rails, and engage the locking levers. The shelf controller recognizes the CLEI code, synchronizes system software, and restores live optical channels in minutes.

• DWDM & OTN Metro Core Networks – Provides high-density wavelength aggregation and signal regeneration across long-haul and regional optical rings.
• Carrier Ethernet & Data Center Interconnect (DCI) – Connects high-volume enterprise traffic sources directly to primary photonic transport backbones.
• Mission-Critical Utility & Rail Infrastructure – Deployed in private utility and transit telecommunications networks where zero-downtime hardware redundancy and long lifecycles are required.

3CM02859AGAF03

Transparency SOP: Quality Assurance & Testing

Every module undergoes a strict multi-point bench audit before dispatch:

1. Physical & Mechanical Audit: Comprehensive visual inspection of front-panel latching handles, optical cage assemblies, backplane multi-pin connectors, and surface components for zero physical wear or ESD damage.
2. Chassis Boot & CLEI Verification: Module inserted into a compatible test subrack to verify clean EEPROM recognition, correct serial number reporting, and CLEI code matching (NBRZAG).
3. Full-Traffic Optical Stress Test: All communication paths are stress-tested with BERT (Bit Error Rate Testing) and optical power meters across all ports to confirm zero packet loss and optimal signal integrity.
4. Thermal & Voltage Rail Diagnostics: System logs verified to confirm stable DC-DC voltage regulators, clean power rails, and normal operating temperature ranges under load.
5. ESD Cleaning & Protective Packaging: Discharged of static, fitted with dust plugs in all open optical port cages, sealed in anti-static ESD shielding bags, and packed in thick custom foam shipping boxes.

The Veteran’s Tech Trap Guide (Crucial Value-Add)

• ⚠️ Match the CLEI Code (“NBRZAG”) for Seamless Drop-In Replacement!

  Telecommunications inventory systems heavily rely on CLEI (Common Language Equipment Identifier) codes. Ensure your network bill of materials specifies NBRZAG. Substituting a different card revision with a non-matching CLEI code may cause the shelf controller software to flag a Card Type Mismatch alarm.

• ❗ Inspect Backplane Connectors Prior to Insertion

  Carrier line cards use high-density multi-pin backplane connectors. Always inspect the backplane pins inside the chassis slot and the connector on the 3CM02859AGAF03 before inserting. Guide the card carefully along the slot rails and use both top and bottom ejector handles simultaneously—never force the module in.

• ⚠️ Strict ESD Grounding Protocols Required

  Telecom transport cards house high-speed processing ASICs highly sensitive to static discharge. Always attach a grounded ESD wrist strap to the chassis ESD grounding point before handling or installing cards in the rack.

• ❗ Keep Unused Optical Ports Capped

  Airborne dust inside central office HVAC systems easily settles on optical transceiver ferrules and internal optical cages. Keep protective rubber dust caps on all unused ports on the front panel to prevent high insertion-loss errors.

Frequently Asked Questions (FAQ)

Q: What does CLEI code “NBRZAG” signify on part number 3CM02859AGAF03?

A: NBRZAG is the standard 10-character CLEI code assigned by Telcordia/ICONECTIV for this specific Alcatel-Lucent hardware revision. It allows network management systems to identify the precise physical and functional capability of the card.

Q: What is the difference between part number 3CM02859AGAF and 3CM02859AGAF03?

A: 3CM02859AGAF represents the base hardware designator, while 03 indicates the specific hardware manufacturing revision level (Revision 03).

Q: Is this card hot-swappable in a live chassis?

A: Yes. Nokia / Alcatel-Lucent optical subracks support hot-swappable line cards. Unlatching the card’s ejector handles alerts the system controller to gracefully transfer management state before physical removal.