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H3C LSWM18QC interface card user manual-6PW104 ▌Introduction Overview The LSWM18QC interface card provides eight QSFP+ ports. Figure 1 LSWM18QC interface card front panel (1) QSFP+ port LED (2) QSFP+ port QSFP+ ports You can install the following transceiver modules and cables in the QSFP+ ports on an LSWM18QC interface card: •...
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Central wavelength QSFP+ transceiver module Connector (nm) Four lanes: • 1271 • QSFP-40G-LR4-WDM1300 1291 • 1311 • 1331 Four lanes: • 1271 • QSFP-40G-LR4L-WDM1300 1291 • 1311 • 1331 Table 2 QSFP+ transceiver modules available for the QSFP+ ports (2) QSFP+ Cable/fiber Modal...
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QSFP-40G-D-AOC-7M 7 m (22.97 ft) QSFP-40G-D-AOC-10M 10 m (32.81 ft) 40 Gbps QSFP-40G-D-AOC-20M 20 m (65.62 ft) IMPORTANT: When an LSWM18QC interface card is installed on an S6800-4C switch, its QSFP+ ports do not support QSFP+ to SFP+ port splitting.
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NOTE: For an LSWM18QC interface card installed on a service module of an S12500X-AF switch, its port LEDs are in green when the ports are operating correctly and they do not indicate the port speed.
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• To avoid device damage, do not use excessive force when you install or remove an interface card. • The LSWM18QC interface card is hot swappable. However, do not install or remove it during the startup of the switch. Installing an interface card Before you install an interface card, remove the filler panel (if any) from the target slot.
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Figure 3 Installing an LSWM18QC interface card Removing an interface card CAUTION: • Before you remove an interface card, remove the cable from it to avoid cable damage. • After removing an interface card, if no new interface card is to be installed, install the filler panel as soon as possible to prevent dust and ensure good ventilation in the device.
▌Technical support New H3C Technologies Co., Ltd. provides customers with comprehensive technical support and service. If you purchase the products from the sales agent of New H3C Technologies Co., Ltd., please contact our sales agent or technical personnel. Website: http://www.h3c.com...
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