Nokia 3HE07390AA XMA Impedance Panel | 7950 XRS XCM Filler

Nokia (Alcatel-Lucent) 3HE07390AA XMA Impedance Panel for 7950 XRS XCM Carrier 3HE07390AA is the Nokia XMA Impedance Panel, an accessory blank filler panel designed for the XCM carrier module on the 7950 XRS routing platform. It is used to cover unused XMA slots inside an XCM, maintaining proper electrical impedance, airflow, EMI shielding and stable operation for the XCM carrier. Key Features Model: XMA Impedance Panel, Part Number: 3HE07390AA (3HE07390AARC01) Accessory filler panel for vacant XMA slot within XCM carrier module (3HE06936AA) Mandatory filler panel: Must be installed in every empty XMA slot within the XCM carrier to ensure proper system operation and impedance matching. Maintains chassis airflow, cooling performance and EMI compliance Prevents system errors and unstable operation caused by unmatched impedance Simple snap-in installation, matching the form factor of standard XMA cards Platform Compatibility Designed exclusively for Nokia 7950 XRS‑20 chassis, for use inside the XCM carrier module. Each XCM holds up to two XMA cards; any empty XMA slot requires this impedance panel to avoid impedance mismatch and system faults. Our Stock Advantage We keep original Nokia 3HE07390AA XMA Impedance Panels in stock. Genuine OEM filler accessories ready for fast delivery to complete your XCM / XMA deployments and spare setups. Need quotation or technical verification? Send us your part list, we provide quick quotation, specification confirmation and global shipping support. Platform Card ID / Type Part Number 7950 XRS XCM-X 3HE07147AA 7950 XRS CPM-X20 3HE07116AA 7950 XRS XMA-20 3HE04836AA 7950 XRS XMA-40 3HE05504AA 7950 XRS XMA-100 3HE06796AA 7950 XRS XSA 3HE04835AA 7950 XRS XSA-X 3HE07148AA 7950 XRS XFA-12 3HE06151AA 7950 XRS XFA-48 3HE06152AA 7950 XRS XFA-10G-SFP+ 3HE06153AA 7950 XRS XPA 3HE04837AA 7950 XRS XRS Chassis 3HE04833AA 7950 XRS XRS-FAB 3HE04839AA 7950 XRS XFM-FAN 3HE04838AA 7950 XRS XFM-FAN2 3HE07149AA 7950 XRS XPS-3000 3HE07411AA 7950 XRS 100GBASE-LR4 CFP 3HE05935AA 7950 XRS 40G QSFP+ SR4 3HE05881AA 7950 XRS 40G QSFP+ LR4 3HE05882AA 7950 XRS 10G SFP+ LR 3HE00028AA 7950 XRS SFP 1G LX 3HE00017AA