HPE JH182A User manual

1
HPE LSWM124XGT2Q Interface
Module (JH182A) User Guide
Part number: 5998-7152u
▌Introduction
Product code HPE description Alias
JH182A HPE 5930 24-port 10GBASE-T and
2-port QSFP+ with MACsec Module
LSWM124X
GT2Q
Overview
Each LSWM124XGT2Q interface module provides 24 10GBASE-T
ports and two QSFP+ ports.
Figure 1 LSWM124XGT2Q interface module front panel
(1) 10GBASE-T port LED (2) QSFP+ port LED
(3) QSFP+ port (4) 10GBASE-T port

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1/10GBase-T autosensing Ethernet port
Table 1 1/10GBase-T autosensing Ethernet port specifications
Item Specification
Connector type RJ-45
Port standard 1/10 Gbps full duplex, MDI/MDI-X
auto-sensing
Transmission medium
and max transmission
distance
•55 m (180.45 ft) over category-6
unshielded twisted pair cable
•100 m (328.08 ft) over category-6
shielded twisted pair cable
•100 m (328.08 ft) over category-6A or
above twisted pair cable
Compliance standards
•IEEE 802.3an
•IEEE 802.3ab
QSFP+ ports
The QSFP+ ports on the LSWM124XGT2Q interface module support
the following transceiver modules and cables:
•QSFP+ transceiver modules in Table 2 andTable 3.
•QSFP+ cables in Ta ble 4.
•QSFP+ to SFP+ cables in Table 5.
Table 2 40G QSFP+ transceiver modules available for the QSFP+
ports (1)
Product
code HPE description Central wavelength (nm) Connector
JG325B
HPE X140 40G
QSFP+ MPO SR4
Transceiver
850 MPO
JG709A
HPE X140 40G
QSFP+ MPO MM
850nm CSR4 300m
Transceiver
850 MPO

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Product
code HPE description Central wavelength (nm) Connector
JG661A
HPE X140 40G
QSFP+ LC LR4 SM
10km 1310nm
Transceiver
Four lanes:
•1271
•1291
•1311
•1331
LC
Table 3 40G QSFP+ transceiver modules available for the QSFP+
ports (2)
Product
code
Cable/fiber
diameter (µm)
Modal
bandwidth
(MHz × km)
Max transmission
distance
JG325B Multi-mode,
50/125
2000 100 m (328.08 ft)
4700 150 m (492.13 ft)
JG709A Multi-mode,
50/125
2000 300 m (984.25 ft)
4700 400 m (1312.34 ft)
JG661A Single-mode,
9/125 N/A 10 km (6.21 miles)
Table 4 40G QSFP+ cables available for the QSFP+ ports
Product
code HPE description Cable length Data rate
JG326A
HPE X240 40G QSFP+
QSFP+ 1m Direct Attach
Copper Cable
1 m (3.28 ft) 40 Gbps
JG327A
HPE X240 40G QSFP+
QSFP+ 3m Direct Attach
Copper Cable
3 m (9.84 ft) 40 Gbps

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Product
code HPE description Cable length Data rate
JG328A
HPE X240 40G QSFP+
QSFP+ 5m Direct Attach
Copper Cable
5 m (16.40 ft) 40 Gbps
Table 5 40G QSFP+ to SFP+ cables available for the QSFP+ ports
Product
code HPE description Cable length Data rate
JG329A
HPE X240 40G QSFP+ to
4x10G SFP+ 1m Direct
Attach Copper Splitter Cable
1 m (3.28 ft) 40 Gbps
JG330A
HPE X240 40G QSFP+ to
4x10G SFP+ 3m Direct
Attach Copper Splitter Cable
3 m (9.84 ft) 40 Gbps
JG331A
HPE X240 40G QSFP+ to
4x10G SFP+ 5m Direct
Attach Copper Splitter Cable
5 m (16.40 ft) 40 Gbps
NOTE:
•When you install the interface module on the HPE FlexFabric
5930 4-Slot Switch (JH179A), HPE FlexFabric 5930 4-Slot
TAA Switch (JH188A), and HPE FlexFabric 5940 4-Slot Switch
(JH398A) the 40-GE QSFP+ ports on the interface modules
cannot be split into four 10-GE SFP+ ports.
•As a best practice, use HPE transceiver modules and cables
for the QSFP+ ports. The available transceiver modules and
cables might change over time. For the most recent list of
available transceiver modules and cables, contact Hewlett
Packard Enterprise Support or marketing staff.
For more information about HPE QSFP+ transceiver modules,
QSFP+ cables, and QSFP+ to SFP+ cables, see HPE
Comware-Based Devices Transceiver Modules User Guide.

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LEDs
Table 6 describes 1/10GBASE-T autosensing Ethernet port
LEDs. Table 7 describes QSFP+ port LEDs.
Table 6 1/10GBase-T autosensing Ethernet port LED description
LED status Description
Steady green The port has a link and is operating at 10 Gbps.
Flashing green The port is sending or receiving data at 10 Gbps.
Steady yellow The port has a link and is operating at 1 Gbps.
Flashing yellow The port is sending or receiving data at 1 Gbps.
Off No link is present on the port.
Table 7 QSFP+ port LED description
LED status Description
Steady green
A transceiver module or cable has been
correctly installed. The port has a link and is
operating at 40 Gbps.
Flashing green The port is sending or receiving data at 40 Gbps.
Steady yellow
A transceiver module or cable has been
correctly installed. The port has a link and is
operating at 10 Gbps.
Flashing yellow The port is sending or receiving data at 10 Gbps.
Off No transceiver module or cable has been
installed or no link is present on the port.
NOTE:
The 10GBASE-T port LEDs and QSFP+ port LEDs are not
affected by the port mode switching button on your switch. For
more information about the port mode switching button, see the
installation guide of the switch.

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▌Installing and removing the interface module
CAUTION:
•Before you install or remove the interface module, 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 the interface module.
Installing the interface module
Before you install the interface module, remove the filler panel (if any)
from the target slot. Keep the removed filler panel for future use.
To install the interface module:
1. Unpack the interface module.
Figure 2 LSWM124XGT2Q interface module
(1) Ejector lever (2) Latch
2. Press the latch on the interface module to release the ejector
lever.
3. Insert the interface module slowly into the slot along the guide
rails, as shown by callout 1 in Figure 3.
4. Rotate inward the ejector lever until the latch locks the ejector
lever in place, as shown by callout 2 in Figure 3.

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Figure 3 Installing the LSWM124XGT2Q interface module
Removing the interface module
CAUTION:
•Before you remove the interface module, remove the cable
from it to avoid cable damage.
•If you are not to install a new interface module,, install a filler
panel in the slot to prevent dust and ensure good ventilation in
the device.
To remove the interface module:
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 the interface module slowly out of the interface module slot,
as shown by callout 2 in Figure 4.
5. Place the removed interface module in the anti-static bag.
Figure 4 Removing the LSWM124XGT2Q interface module

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Installing and removing QSFP+ transceiver modules
and cables
For information about installing and removing QSFP+ transceiver
modules and cables, see HPE Transceiver Modules and Network
Cables Installation Guide.
Verifying the installation
After the installation is complete, identify whether the interface module
is operating correctly.
If the interface module 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 Hewlett Packard Enterprise
Support.
▌Documentation
To access documentation and support services, go to the Hewlett
Packard Enterprise Support Center website:
www.hpe.com/support/hpesc
The information in this document is subject to change without notice.
© Copyright 2019 Hewlett Packard Enterprise Development LP
BOM: 3101A0JB
Version: 6PW104
5998-7152u