H3C LSWM18QC Bedienungsanleitung

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:

•QSFP+ modules in Table 1 and Table 2.

•QSFP+ DAC cables in Table 3.

•QSFP+ to SFP+ DAC cables in Table 4.

•QSFP+ fiber cables in Table 5.

Table 1 QSFP+ transceiver modules available for the QSFP+

ports (1)

QSFP+ transceiver module Central wavelength

(nm) Connector

QSFP-40G-SR4-MM850 850 MPO

QSFP-40G-CSR4-MM850 850 MPO

QSFP+ transceiver module Central wavelength

(nm) Connector

QSFP-40G-LR4-WDM1300

Four lanes:

•1271

•1291

•1311

•1331

QSFP-40G-LR4L-WDM1300

Four lanes:

•1271

•1291

•1311

•1331

Table 2 QSFP+ transceiver modules available for the QSFP+

ports (2)

QSFP+

transceiver

module

Cable/fiber

diameter

(µm)

Modal

bandwidth

(MHz × km)

Max

transmission

distance

QSFP-40G-SR4

-MM850

Multi-mode,

50/125

2000 100 m (328.08 ft)

4700 150 m (492.12 ft)

QSFP-40G-CSR

4-MM850

Multi-mode,

50/125

2000 300 m (984.25 ft)

4700 400 m (1312.33

ft)

QSFP-40G-LR4

-WDM1300

Single-mode,

9/125 N/A 10 km (6.21

miles)

QSFP-40G-LR4

L-WDM1300

Single-mode,

9/125 N/A 2 km (1.24 miles)

Table 3 QSFP+ DAC cables available for the QSFP+ ports

QSFP+ DAC cable Cable length Data rate

LSWM1QSTK0 1 m (3.28 ft)

40 Gbps

LSWM1QSTK1 3 m (9.84 ft)

LSWM1QSTK2 5 m (16.40 ft)

Table 4 QSFP+ to SFP+ DAC cables available for the QSFP+

ports

QSFP+ to SFP+ DAC cable Cable length Data rate

LSWM1QSTK3 1 m (3.28 ft)

40 Gbps

LSWM1QSTK4 3 m (9.84 ft)

LSWM1QSTK5 5 m (16.40 ft)

Table 5 QSFP+ fiber cables available for the QSFP+ ports

QSFP+ fiber cable Cable length Data rate

QSFP-40G-D-AOC-7M 7 m (22.97 ft)

40 Gbps

QSFP-40G-D-AOC-10M 10 m (32.81 ft)

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.

NOTE:

•As a best practice, use H3C transceiver modules and cables

for the interface card.

•The transceiver module and cable types supported by an

interface card vary by device model. For more information, see

the installation guide or contact H3C Support or marketing staff.

For more information about H3C transceiver modules and cables, see

H3C Transceiver Modules User Guide at www.h3c.com

LEDs

Table 6 describes QSFP+ port LEDs on the front panel.

Table 6 QSFP+ port LED description

LED status Description

Steady green

A transceiver module is installed in the port. The

port is operating at 40 Gbps, and a link is present

on the port.

Flashing green The port is sending or receiving data at 40 Gbps.

Steady yellow

A transceiver module is installed in the port. The

port is operating at 10 Gbps, and a link is present

on the port.

Flashing

yellow The port is sending or receiving data at 10 Gbps.

Off No transceiver module is installed in the port, or no

link is present on the port.

NOTE:

For an LSWM18QC interface card installed on a service module o

an S12500X-AF switch, its port LEDs are in green when the ports

are operating correctly and they do not indicate the port speed.

▌Installing and removing an interface card

CAUTION:

•Before you install or remove an interface card, wear an ESD

wrist strap and make sure the strap makes good skin contact

and is reliably grounded.

•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. Keep the removed filler panel secure for future

use.

To install an interface card:

1. Unpack the interface card.

Figure 2 LSWM18QC interface card

(1) Ejector lever (2) Latch

2. Press the latch on the interface card to release the ejector lever.

3. As shown by callout 1 in Figure 3, insert the interface card slowly

into the slot along the guide rails.

4. Rotate inward the ejector lever as shown by callout 2 in Figure 3

until the latch locks the ejector lever in place.

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.

To remove an interface card:

1. Prepare an anti-static bag.

2. Press the latch to release the ejector lever

3. Rotate outward the ejector lever as shown by callout 1 in Figure 4.

4. Pull out the interface card slowly out of the interface card slot, as

shown by callout 2 in Figure 4.

5. Place the removed interface card in the anti-static bag.

Figure 4 Removing an LSWM18QC interface card

Installing and removing QSFP+ transceiver modules

and cables

For information about installing and removing QSFP+ transceiver

modules and cables, see H3C Transceiver Modules and Network

Cables Installation Guide at www.h3c.com.

Verifying the installation

After the installation is complete, identify whether the interface card is

operating correctly.

If the interface card fails to operate correctly, perform the following

steps:

1. Reinstall it following the installation procedures described in this

document.

2. If the problem persists, contact H3C Support.

▌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

BOM: 3101A0HH

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