Decoding the CBR-LC-PACKAGING= SKU

​​CBR-LC-PACKAGING=​​ is a Cisco accessory bundle designed to simplify fiber optic deployments for ​​CBR Series routers​​ like the ​​Carrier Routing System (CRS)​​ or ​​ASR 9000​​. The SKU breaks down as:

• ​​CBR​​: Carrier Broadband Router series.
• ​​LC​​: Includes LC duplex fiber connectors.
• ​​PACKAGING​​: Bundle of components for rapid line card integration.

This kit provides essential tools and adapters to connect line cards to fiber backbones, reducing deployment time in high-density environments.

Components and Technical Specifications

• ​​LC Duplex Patch Cables​​: ​​OM3/OM4 multi-mode​​ or ​​OS2 single-mode​​, 2–5 meters.
• ​​LC Blank Plugs​​: For unused ports to prevent dust ingress.
• ​​Cable Management Clips​​: Organize fibers in congested chassis.
• ​​Fiber Cleaning Kit​​: Includes lint-free swabs and inspection scope.
• ​​Key Use Cases​​:
  • ​​CRS-16/S Line Card Activation​​: Pre-terminated LC cables for 10G/40G interfaces.
  • ​​ASR 9904 Router Upgrades​​: Securing fiber links for 100G DWDM uplinks.

Compatibility with Cisco Platforms

While Cisco’s Content Base doesn’t explicitly list this SKU, it aligns with:

• ​​Cisco CRS-X Layer 2 VPN Line Cards​​: Such as ​​CRS-L2-10GE-LC=​​ for metro-Ethernet.
• ​​Cisco ASR 9000 Enhanced Edge Line Cards​​: Including ​​A9K-40GE-L​​ for 40G client interfaces.

​​Critical Note​​: Verify fiber type (MMF/SMF) matches the transceiver’s wavelength (850nm/1310nm/1550nm).

Sourcing CBR-LC-PACKAGING=: Avoiding Deployment Delays

Cisco’s bundled accessories often face stock shortages. ​​“CBR-LC-PACKAGING=” is available at itmall.sale​​, which offers:

• ​​Pre-Certified Kits​​: OM4/OS2 variants tested for ​​<0.2dB insertion loss​​.
• ​​Customization​​: Optional 10-meter LC cables for cross-rack connectivity.

Addressing Critical User Questions

​​Q: Does this bundle include polarity-specific LC connectors?​​
A: Yes—itmall.sale’s kits include ​​Type A (straight) or Type B (reversed)​​ LC duplex cables. Confirm your network’s polarity scheme before ordering.

​​Q: Can these components be used with non-Cisco routers?​​
A: Yes, but Cisco-proprietary line card faceplates may require adapter brackets.

Why “Complete” Kits Prevent Costly Oversights

During a CRS-X upgrade, a team overlooked fiber cleaning tools, assuming existing cables were pristine. The result? ​​-23dBm receive errors​​ due to contaminated connectors—a $3K cleaning scope would’ve paid for itself. While CBR-LC-PACKAGING= isn’t revolutionary, its curated components eliminate such blind spots. Vendors like itmall.sale fill a niche here, though their lack of Cisco TAC support means engineers must double-check specs. In fiber networks, preparedness isn’t optional—it’s the difference between a seamless cutover and a midnight crisis call.