Nokia 3HE07646AA XCM Carrier Module | 7950 XRS-20

Nokia (Alcatel-Lucent) 3HE07646AA XCM Carrier Module for 7950 XRS-20

3HE07646AA is the XMA Control Module (XCM carrier board) for Nokia 7950 XRS-20 router chassis. It acts as the host carrier that can house up to two XMA or C-XMA interface daughter cards, providing power, data switching and management bus connections for the installed modules.

Key Features

• Part Number: 3HE07646AA (XCM Carrier Module)
• Carrier capacity: supports up to 2 XMA or C-XMA daughter cards
• Provides power, control plane and high-speed data interconnect for XMA / C-XMA modules
• Hot-swappable design for in-service maintenance
• Compatible with XMA and C-XMA IPCore high-density interface cards
• Requires mandatory impedance filler panels (3HE07390AA) on all empty slots

Platform Compatibility

Exclusively designed for the Nokia 7950 XRS‑20 core router chassis. Every vacant slot on this XCM must be fitted with 3HE07390AA blank filler panels to maintain impedance matching and stable operation.

Our Stock Advantage

Original tested Nokia 3HE07646AA XCM carrier modules in stock. Full functional testing before shipment, ready for router expansion and spare replacement projects worldwide.