HEWLETT PACKARD ENTERPRISE HP X142 LR4 Datasheet

ArubaOS-Switch and ArubaOS-CX Transceiver Guide

Part Number: 5200-3362c
Published: March 2018
Edition: 4

©

Copyright 2017, 2018 Hewlett Packard Enterprise Development LP

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has no control over and is not responsible for information outside the Hewlett Packard Enterprise website.

Contents

Chapter 1 Overview..........................................................................................5

Conventions............................................................................................................................................... 5

Note on product images.................................................................................................................. 5

Port numbering in examples........................................................................................................... 5

Symbols.......................................................................................................................................... 5

Types of transceiver modules and network cables.................................................................................... 6

Data rate......................................................................................................................................... 6

Transmission distance.....................................................................................................................7

Central wavelength......................................................................................................................... 7

Fiber................................................................................................................................................ 7

Fiber types............................................................................................................................7

Fiber diameter...................................................................................................................... 9

Connector........................................................................................................................................9

Optical parameters........................................................................................................................ 11

Copper transceiver modules.................................................................................................................... 11

Transmission distance...................................................................................................................11

Connector......................................................................................................................................12

Identification of 4x4 part numbers............................................................................................................12

Chapter 2 QSFP28 modules.......................................................................... 14

QSFP28 optical transceiver modules that use MPO connectors............................................................. 14

Models and specifications............................................................................................................. 14

QSFP28 optical transceiver modules that use LC connectors.................................................................15

Models and specifications............................................................................................................. 15

QSFP28 DAC (copper cables).................................................................................................................16

Models and specifications............................................................................................................. 16

Chapter 3 QSFP+ modules............................................................................ 17

QSFP+ optical transceiver modules that use MPO connectors...............................................................17

Models, specifications, and compatibility...................................................................................... 17

QSFP+ optical transceiver modules that use LC connectors...................................................................18

Models, specifications, and compatibility...................................................................................... 19

QSFP+ DAC (copper cables)...................................................................................................................21

Models, specifications, and compatibility...................................................................................... 21

Chapter 4 SFP+ modules...............................................................................23

SFP+ optical transceiver modules........................................................................................................... 23

Models, specifications, and compatibility...................................................................................... 23

10G SFP+ copper transceiver modules...................................................................................................29

Models, specifications, and compatibility...................................................................................... 29

SFP+ DAC cables....................................................................................................................................29

Models, specifications, and compatibility...................................................................................... 30

Chapter 5 SFP modules................................................................................. 34

Gigabit SFP optical transceiver modules................................................................................................. 34

Models, specifications, and compatibility...................................................................................... 34

Contents 3

100-Megabit SFP optical transceiver modules........................................................................................ 42

Models, specifications, and compatibility...................................................................................... 42

Gigabit BIDI optical transceiver modules................................................................................................. 50

Models, specifications, and compatibility...................................................................................... 50

Gigabit SFP copper transceiver modules................................................................................................ 56

Models, specifications, and compatibility...................................................................................... 57

Chapter 6 Websites........................................................................................ 62

Chapter 7 Support and other resources...................................................... 63

Accessing Hewlett Packard Enterprise Support...................................................................................... 63

Accessing updates...................................................................................................................................63

Customer self repair.................................................................................................................................64

Remote support....................................................................................................................................... 64

Warranty information................................................................................................................................64

Regulatory information.............................................................................................................................65

Documentation feedback......................................................................................................................... 65

4 ArubaOS-Switch and ArubaOS-CX Transceiver Guide

Chapter 1

Overview

The transceivers listed in this document represent the currently available and End of Sale products at the time of
this publication. Not all transceiver products are supported in every switch available from Aruba. Consult the
QuickSpecs for the applicable switch product for a list of supported transceiver products. QuickSpecs can be
found at http://www.hpe.com/networking/resourcefinder

Conventions

This section describes the conventions used in the documentation.

Note on product images

Product images in this guide may differ from actual product.

Port numbering in examples

The port numbers in this document are for illustration only and might be unavailable on your device.

Symbols

Table 1: Symbols

Convention Description

An alert that calls attention to important information that if not
understood or followed can result in personal injury.

An alert that calls attention to important information that if not
understood or followed can result in data loss, data corruption, or
damage to hardware or software.

An alert that calls attention to essential information.

NOTE: An alert that contains additional or supplementary information.

An alert that provides helpful information.

Chapter 1 Overview 5

Types of transceiver modules and network cables

Table 2: Types of transceiver modules and network cables

Transceiver module type Connector head

QSFP28 module (transceiver) QSFP28 optical transceiver module MPO 12-strand or LC 2-strand

QSFP28 DAC (copper cable for
interconnecting devices) 1 - 5m
reaches

QSFP+ module (transceiver) QSFP+ optical transceiver module MPO 12-strand or LC 2-strand

QSFP+ DAC (copper cable for
interconnecting devices) 1 - 5m
reaches

SFP+ module (transceiver) SFP+ optical transceiver module LC 2-strand or 1-strand (for BiDi)

SFP+ DAC (copper cable for
interconnecting devices)

Small form-factor pluggable (SFP)
module (transceiver)

100-Megabit SFP optical
transceiver module

Gigabit SFP optical transceiver
module

Gigabit SFP copper transceiver
module

N/A

N/A

N/A

LC 2-strand

RJ-45

• The available transceiver modules and network cables vary by device models and are subject to
change over time. For the most up-to-date list of transceiver modules and network cables, contact
your Aruba sales representative or technical support engineer.

• For information about the transceiver modules and network cables available for each device
model, see the QuickSpecs for the applicable switch product.

Data rate

Data rate is the number of bits transmitted per second. The unit of measure for data rate is Megabits per second
(Mbps) or Gigabits per second (Gbps). Optical transceiver modules available for products provide the following
levels of data rates:

• 100 Gbps

• 40 Gbps

• 10 Gbps

6 ArubaOS-Switch and ArubaOS-CX Transceiver Guide

• 1000 Mbps (also known as Gigabit)

• 100 Mbps

Transmission distance

The transmission distance of optical transceiver modules is divided into short and long-range types. A distance of
2 km (1.24 miles) and below is considered a short-range type. A distance of 10 km (6.21 miles) is considered a
long-range type. Transmission distances provided by optical transceiver modules are limited by certain loss and
dispersion suffered during the transmission of fiber signals over fibers.

• Loss is the optical energy loss due to the absorption, dispersion, and leakage over the media when light
travels through optical fibers. This loss increases in direct ratio to transmission distance.

• Dispersion occurs mainly because light waves of different wavelengths travel at different rates over the same
medium. This causes different wave components of optical signals to reach the receiving end early or late as
the transmission distance increases causing impulse broadening. Impulse broadening makes the signal values
indistinguishable (data loss). Different wavelengths traveling down the same fiber are called modes, and this
data loss is known as intermodal dispersion.

To meet different transmission distance requirements, choose suitable optical transceiver modules according to
actual networking conditions.

Central wavelength

Central wavelength (wl) represents the wave band used for optical signal transmission. The following central
wavelengths are available for common optical transceiver modules representing three wavebands:

• 850 nm waveband: Used for short-reach transmission.

• 1310 nm waveband: Used for middle-reach and long-haul transmission.

• 1550 nm waveband: Used for middle-reach and long-haul transmission.

Fiber

Fiber types

Fibers are classified as multimode fibers and single-mode fibers.

• Multimode fibers

Multimode fibers (MMFs) have thicker fiber cores and can transport light in multiple modes. However, the
intermodal dispersion is greater and worsens as the transmission distance increases.

Multimode fibers can be classified into multiple grades according to their diameters and modal bandwidth. For
more information, see Table 2. The modal bandwidth of a multimode fiber is determined by the expression of
the maximum modulation frequency pulse that can pass a fiber × the fiber length. The modal bandwidth is a
comprehensive index reflecting the optical characteristics of a multimode fiber.

International Telecommunication Union (ITU) defines multimode fiber types in its G series standards. The
commonly used multimode fiber is defined in the ITU G.651 standard. The G.651-compliant fiber transmits
light at the wavelength range 800 nm to 900 nm or 1200 nm to 1350 nm.

Chapter 1 Overview 7

Table 3: Multimode fiber grades

Fiber mode Fiber grade Fiber diameter (μm) Modal bandwidth at 850 nm

(MHz*km)

Multimode fiber OM1 62.5/125 200

OM2 50/125 500

OM3 50/125 2000

OM4 50/125 4700

Other factors that influence the transmission distance of multimode fibers include interface type, central
wavelength, and fiber grade. The modal bandwidth values shown above are for the fiber grades listed. There
are multimode fibers that have different modal bandwidth characteristics and do not necessarily match the
OM1 - OM4 grades.

Table 4: Multimode fiber specifications

Interface types Central wavelength

(nm)

1000BASE-SX 850 OM1 < 275 m (902.23 ft)

10GBASE-SR 850 OM1 < 33 m (108.27 ft)

10GBASE-LRM 1310 OM1 < 220 m (721.78 ft)

• Single-mode fibers

Single-mode fibers (SMFs) have a small core size, typically 9 μm or 10 μm, and can transmit light in only one
mode. Single-mode fibers suffer little intermodal dispersion and are suitable for long-haul communication.
Single-mode fibers transmit light at the central wavelength of 1310 nm or 1550 nm.

Fiber grade Transmission distance

OM2 < 550 m (1804.46 ft)

OM2 < 82 m (269.03 ft)

OM3 < 300 m (984.25 ft)

OM4 < 400m (1312.34 ft)

OM2 < 220 m (721.78 ft)

OM3 < 220 m (721.78 ft)

OM4 < 220 m (721.78 ft)

SMF <300m (987.25 ft)

Telecommunication Industries Alliance (TIA)/Electronic Industries Alliance (EIA) defines that single-mode fibers
use yellow outer jackets with the mark "SM".

ITU defines single-mode fiber types in its G series standards. The most commonly used single-mode fibers are
defined in ITU G.652 and G.655 standards. The following table describes features of the G.652 and G.655­compliant fibers.

8 ArubaOS-Switch and ArubaOS-CX Transceiver Guide

Table 5: Features of G.652- and G.655-compliant fibers

Single-mode fiber
type

G.652-compliant
fiber (standard
single-mode fiber)

G.655-compliant
fiber (non-zero
dispersion shifted
fiber)

Wavelength (nm) Features Applications

1260 to 1360

1530 to 1565

1530 to 1565 Near-zero dispersion around

Zero dispersion at 1310 nm Connecting transceiver

modules with a central
wavelength of 1310 nm or
1550 nm.

For 1550 nm wavelength-

1550 nm

division multiplexing (WDM)
transmissions.

Fiber diameter

Fiber diameter is expressed as core diameter/cladding diameter, in μm. For example, 9/125 μm means that the
fiber core diameter is 9 μm and the fiber cladding diameter is 125 μm.

For the HPE devices, the following fiber diameters are recommended:

• G.652 standard single-mode fiber: 9/125 μm

• G.655 non zero dispersion shifted single-mode fiber: 9/125 μm

• G.651 standard multimode fiber: 50/125 μm or 62.5/125 μm

Connector

Cover the connector with a dust cap when it is not connected to any optical fibers.

Connectors connect transceiver modules to the corresponding transmission media. The transceiver modules
available for Aruba products use the following types of connectors:

• Lucent connector or local connector (LC).

Single LC connectors (also known as Simplex) are typically used for 1G & 10G BiDi (Bidirectional) optics.

Dual LC connectors (Duplex) are typically used in normal optical types.

Chapter 1 Overview 9

40G BiDi uses only Duplex fiber versus MPO (see below) for 40G SR4 applications.

Figure 1: LC connector (a simplex connector is shown)

• Multifiber Push On (MPO) connector.

Figure 2: MPO connector

The 40G QSFP+ MPO transceiver modules use only female MPO connectors, which have guide holes in the
end face of the MPO connector (the transceiver has guide pins within the MPO receptacle).

MPO connectors are classified as the following types based on the polish type:

◦ Physical contact (PC): End face polished flat.

◦ Angle-polished contact (APC): End face polished with an angle, typically 8°.

MPO connectors are available with 12 fibers or 24 fibers:

12-fiber MPO connector (40G, SR4, eSR4, and 100G SR4 transceivers use 8 of the available 12 fibers. The
four center fibers are unused. )

Figure 3: End face of a 12-fiber connector and channel assignment

MPO transceivers typically use four channels to communicate. These channels are assigned using the outer
eight fibers (the center four are unused).

Transmit channels are one set of four fibers, and the receive channels are on the other set of four fibers.
Because of this, the cables used and fiber cable connections from endpoint to endpoint effectively create a
crossover connection.

Be aware that using two crossover cables in series cancels this effect and no connection will be established.
An odd number of crossovers combined with straight-thru fiber connections will effect a crossover connection.

10 ArubaOS-Switch and ArubaOS-CX Transceiver Guide

The channel layout indicates that the left four fibers are Transmit, and must reach the opposite transceiver
Receive channels (and in proper channel order).

Optical parameters

This guide provides average transmit and receive power ranges for transceiver modules.

Transmit power

Transmit power is the power at which the transmitter of an optical transceiver module transmits optical signals, in
dBm.

Receive power

Receive power is the power at which the receiver of an optical transceiver module receives optical signals, in
dBm.

Use of attenuators

Transceivers are designed to transmit light pulses at a power level that accounts for loss in the fiber optic cabling,
and meets the receiver input thresholds of the link partner optical transceiver.

If you are using a fiber cable with less light loss than expected (for example, in a test environment and you do not
have a 40km spool of SMF available), use attenuators to affect the transmit level to within the receive sensitivity of
the other transceiver -- you will need to condition both fibers (sends in both directions). If you do not, you risk
overdriving the Receive end and permanently damaging the transceiver. For example, a 40GER4 has a highest
transmit level of 4.5dBm, but the Receive Sensitivity can be no higher than -4.5dBm. That means that there must
be at least a 9dBm loss on the light level to be within the standards (4.5 - (4.5) = 9dBm required).

Copper transceiver modules

Copper transceiver modules transmit signals over Category-5 unshielded twisted pair (UTP). UTP transmission
cover shorter distances than fiber transmission and can be used in small-sized networks only.

Copper transceivers are supported in 1G SFP and 10G SFP+ ports where listed in the Support Matrix tables.

Transmission distance

Through UTP cables, signals can be transmitted over a distance of 100 m (328.08 ft.) only. This behavior occurs
because signals attenuate during transmission through the UTP cables.

Attenuation refers to the dissipation of the power of a transmitted signal as it travels over a cable. Attenuation
occurs because signal transmission suffers certain resistance from the cable, which weakens the signals as they
travel over the cable. When signals are transmitted over a long distance, signal strength decreases significantly,
causing the signal-to-noise ratio to drop below the accepted level. This decrease makes it impossible to
distinguish between signals and noise, which results in data loss.

Patch panel and punch down blocks also affect attenuation; that is, they can be a source of issues resulting in
shorter distances or data loss.

Chapter 1 Overview 11

Connector

Registered Jack-45 (RJ-45) twisted-pair connectors are used as connectors for copper transceiver modules.

Figure 4: RJ-45 connector

Table 6: RJ-45 GE connector pin assignment for Gigabit connections

Pin Signal Function

1 MX_0+ Data transmit/receive

2 MX_0- Data transmit/receive

3 MX_1+ Data transmit/receive

4 MX_2+ Data transmit/receive

5 MX_2- Data transmit/receive

6 MX_1- Data transmit/receive

7 MX_3+ Data transmit/receive

8 MX_3- Data transmit/receive

Identification of 4x4 part numbers

A SKU# may be fulfilled by two or more vendor parts providing similar functionality. A 4x4 part number is of the
form nnnn-nnnn and is on the transceiver or DAC label. For example, JL309A can have a 1990-4680 or
1990-4678 4x4 part number.

4x4 part numbers are referenced in the

• specification tables, to identify parts that support DOM (Digital Optical Monitoring) capabilities. (Some older
vendor parts do not support DOM.)

• compatibility tables, where necessary, to identify supported combinations of switch or module with the
identified transceiver, along with the minimum software version required.

In December 2017, Aruba introduced Revision D versions of 100M, 1G, and 10G products. Revision D products
are structured to be specific alternative vendors as sources for the SKU#. Earlier Revision A, B, or C product may
have alternative vendors that Aruba no longer actively ships, but remains as fully supported in earlier and current
products.

12 ArubaOS-Switch and ArubaOS-CX Transceiver Guide

Some switch products will specify Revision D transceivers for full support, while other products may support
earlier (older) revision transceivers – and some with specific 4x4 part numbers.

Always refer to the Datasheet or QuickSpecs for the switch product to see the current list of supported
transceivers. Refer to the compatibility tables within this document to cross-reference the Transceiver/DAC
product against the switch product to identify the minimum software required for transceiver support.

To use CLI commands to display data for an installed transceiver, see the following examples.

8400X# show int 1/10/6 transceiver

------------------------------------------------------------

Port Type Product Serial Part
Number Number Number

------------------------------------------------------------

1/10/6 QSFP+SR4 JH231A XX57nnnnnn 1990-4554

8400X# show int 1/10/6 dom

-------------------------------------------------------------------------------------------

Port Type Channel# Temperature Voltage Tx Bias Rx Power Tx Power
(Celsius) (Volts) (mA) (mW/dBm) (mW/dBm)

-------------------------------------------------------------------------------------------

1/10/6 QSFP+SR4 1 26.00 3.32 6.72 0.02, -16.99 0.58, -2.37
2 26.00 3.32 6.79 0.02, -16.99 0.59, -2.29
3 26.00 3.32 6.68 0.03, -15.23 0.59, -2.29
4 26.00 3.32 6.82 0.03, -15.23 0.60, -2.22

Aruba-5406Rzl2# show interfaces transceiver f2 det

Transceiver in F2
Interface Index : 162
Type : QSFP+SR4
Model : JH231A
Connector Type : MPO
Wavelength : 850nm
Transfer Distance : 100m (50um OM3), 150m (50um OM4)
Diagnostic Support : DOM
Serial Number : XX57nnnnnn
Status
Temperature : 33.332C
Voltage : 3.3208V

Tx Bias Rx Power Tx Power
Channel# (mA) (mW/dbM) (mW/dbM)

--------- -------- -------------- --------------

1 6.904 0.5622, -2.501 0.5822, -2.349
2 6.706 0.5922, -2.275 0.5856, -2.324
3 6.894 0.6321, -1.992 0.5813, -2.356
4 6.792 0.5111, -2.915 0.5651, -2.479
Current Alarms:
Channel 1 :
Tx bias low alarm
Rx power low warning
Channel 2 :
Tx bias low alarm
Rx power low warning
Current Errors:
Channel 1 :
Rx Loss of Signal
Channel 2 :
Rx Loss of Signal
Channel 3 :
Rx Loss of Signal
Channel 4 :
Rx Loss of Signal

Chapter 1 Overview 13

QSFP28 modules

QSFP28 optical transceiver modules that use MPO connectors

See Chapter 1, "Overview", for information regarding MPO connectors and cable requirements.

Figure 5: QSFP28 optical transceiver module that use MPO connectors

Chapter 2

Models and specifications

QSFP28 optical transceiver modules provide a transmission rate of 100 Gbps and use MPO connectors.

Table 7: Specifications for QSFP28 optical transceiver modules that use MPO connectors (1)

Product name
(SKU)

Aruba 100G
QSFP28 MPO
SR4 100m 12-fiber
MPO MMF
Transceiver
( JL309A)

Table 8: Specifications for QSFP28 optical transceiver modules that use MPO connectors (2)

Product name (SKU) Connector Optical parameters (dBm)

DOM - Digital
Optical
Monitoring
(4x4 part #)

YES

(1990-4680,
1990-4678)

Central wl
(nm)

850 MMF 50/125

Fiber
mode

Fiber
diameter
(µm)

Modal
bandwidth
(MHz*km)

2000 (OM3)

4700 (OM4)

Transmit power Receive power

Transmission
distance

70 m (229.66 ft)

100 m (328.08 ft)

Aruba 100G QSFP28 MPO SR4
100m 12-fiber MPO MMF
Transceiver (JL309A)

14 ArubaOS-Switch and ArubaOS-CX Transceiver Guide

MPO (PC polished, 12-fiber) -8.4 to +2.4 -10.3 to +2.4

Table 9: Compatibility for the QSFP28 optical transceiver modules that use MPO connectors

Product name (SKU) Minimum software required Comments

Aruba 8400X 6p 40G/100G QSFP28 Adv
Module (JL366A)

10.00.0005

10.00.0005 provided support for
100G products.

10.00.0006 provides additional
support for 40G on the JL366A.

QSFP28 optical transceiver modules that use LC connectors

Figure 6: QSFP28 optical transceiver module that use LC connectors

Models and specifications

QSFP28 optical transceiver modules provide a transmission rate of 100 Gbps and use LC connectors.

Table 10: Specifications for QSFP28 optical transceiver modules that use LC connectors (1)

Product name
(SKU)

Aruba 100G
QSFP28 LC LR4
10km SMF 2­strand Transceiver
(JL310A)

DOM - Digital
Optical
Monitoring
(4x4 part #)

YES

(1990-4681)

Central wl
(nm)

Four lanes:

1294.53 ~

1296.59

1299.02 ~

1301.09

1303.54 ~

1305.63

1308.09 ~

1310.19

Fiber
mode

SMF 9/125 N/A 10 km (6.21 miles)

Fiber
diameter
(µm)

Modal
bandwidth
(MHz*km)

Transmission
distance

Table 11: Specifications for QSFP28 optical transceiver modules that use LC connectors (2)

Product name (SKU) Connector Optical parameters (dBm)

Transmit power Receive power

Aruba 100G QSFP28 LC LR4 10km SMF 2­strand Transceiver (JL310A)

LC -4.3 to +4.5 per lane -10.6 to +4.5 per

lane

Chapter 2 QSFP28 modules 15

Table 12: Compatibility for the QSFP28 optical transceiver modules that use LC connectors

Product name (SKU) Minimum software required Comments

Aruba 8400X 6p 40G/100G QSFP28 Adv
Module (JL366A)

10.00.0005

QSFP28 DAC (copper cables)

Figure 7: QSFP28 DAC (copper cable)

10.00.0005 provides support for
100G products.

10.00.0006 provides additional
support for 40G on the JL366A.

Models and specifications

Table 13: Specifications for QSFP28 copper cables

Product name (SKU) Cable length Data rate Description

Aruba 100G QSFP28 to QSFP28 3m Direct
Attach Copper Cable (JL307A)

Table 14: Compatibility for the QSFP28 copper cables

Product name (SKU) Minimum software required Comments

Aruba 8400X 6p 40G/100G QSFP28 Adv
Module (JL366A)

All

3 m (9.8 ft)

100 Gbps

Used for interconnecting
100-Gigabit QSFP28 ports

16 ArubaOS-Switch and ArubaOS-CX Transceiver Guide

QSFP+ modules

QSFP+ optical transceiver modules that use MPO connectors

See Chapter 1, " Overview", for information regarding MPO connectors and cable requirements.

Figure 8: QSFP+ optical transceiver module that uses MPO connectors

Models, specifications, and compatibility

Chapter 3

QSFP+ optical transceiver modules provide a transmission rate of 40 Gbps and use MPO connectors. 40G SR4
and eSR4 are not supported for use over MMF OM1 or OM2 quality fiber.

Table 15: Specifications for QSFP+ optical transceiver modules that use MPO connectors (1)

Product name
(SKU)

HPE X142 40G
QSFP+ MPO SR4
Transceiver
(JH231A)

HPE X142 40G
QSFP+ MPO
eSR4 300M XCVR
(JH233A)

DOM - Digital
Optical
Monitoring
(4x4 part #)

YES

(1990-4554)

YES

(1990-4555)

Central wl
(nm)

850 MMF 50/125 2000 (OM3)

850 MMF 50/125 2000 (OM3)

Fiber
mode

Fiber
diameter
(µm)

Modal
bandwidth
(MHz*km)

4700 (OM4)

4700 (OM4)

Transmission
distance

100 m (328.08 ft)

150 m (492.12 ft)

300 m (984.25 ft)

400 m (1312.33 ft)

Chapter 3 QSFP+ modules 17

Table 16: Specifications for QSFP+ optical transceiver modules that use MPO connectors (2)

Product name (SKU) Connector Optical parameters (dBm)

Transmit power Receive power

HPE X142 40G QSFP+ MPO
SR4 Transceiver (JH231A)

HPE X142 40G QSFP+ MPO
eSR4 300M XCVR (JH233A)

MPO (PC polished, 12-fiber) –7.6 to 0 –9.5 to +2.4

MPO (PC polished, 12-fiber) –7.6 to 0 –9.9 to +2.4

Table 17: Compatibility for the QSFP+ optical transceiver modules that use MPO connectors

Product name (SKU) Minimum software required Comments

Aruba 3810M/2930M 1QSFP+ 40GbE
Module (JL078A)

Aruba 3810M 2QSFP+ 40GbE Module
(JL079A)

20p PoE+ / 1p 40GbE QSFP+ v3 zl2
Module (J9992A)

2p 40GbE QSFP+ v3 zl2 Module
(J9996A)

Aruba 8320 48p SFP/SFP+ & 6p 40G
QSFP+ Switch (JL479A)

All

All

KB.15.17

KB.15.17

10.00.0006

Aruba 8320 32p 40G QSFP+ Switch
(JL579A)

Aruba 8400X 8p 40G QSFP+ Adv Module
(JL365A)

Aruba 8400X 6p 40G/100G QSFP28 Adv
Module (JL366A)

10.00.0012

All

10.00.0006

10.00.0005 provides support for
100G products.

10.00.0006 provides additional
support for 40G on the JL366A.

QSFP+ optical transceiver modules that use LC connectors

Figure 9: QSFP+optical transceiver module that uses LC connectors

18 ArubaOS-Switch and ArubaOS-CX Transceiver Guide

Models, specifications, and compatibility

QSFP+ optical transceiver modules provide a transmission rate of 40 Gbps and use LC connectors.

Table 18: Specifications for QSFP+ transceiver modules that use LC connectors (1)

Product name
(SKU)

Aruba 40G QSFP+
LC BiDi 150m
MMF Transceiver
(JL308A)

HPE X142 40G
QSFP+ LC LR4
SM Transceiver
(JH232A)

Aruba 40G QSFP+
LC ER4 40km
SMF XCVR
(Q9G82A)

DOM - Digital
Optical
Monitoring
(4x4)

YES

(1990-4679)

YES

(1990-4556)

YES

(1990-4734)

Central wl
(nm)

Dual
20Gb/s:

• 850

• 900

Four
lanes:

• 1271

• 1291

• 1311

• 1331

Four
lanes:

• 1271

Fiber
mode

MMF 50/125 2000 (OM3)

SMF 9/125 N/A 10 km (6.21 miles)

SMF 9/125 N/A 40km (24.86 miles)

Fiber
diameter
(µm)

Modal
bandwidth
(MHz*km)

4700 (OM4)

Transmission
distance

100 m (328.08 ft)

150 m (492.12 ft)

Not supported on
OM1/OM2.

• 1291

• 1311

• 1331

Chapter 3 QSFP+ modules 19

Table 19: Specifications for QSFP+ transceiver modules that use LC connectors (2)

Product name (SKU) Optical parameters (dBm)

Transmit power Receive power

Aruba 40G QSFP+ LC BiDi 150m MMF Transceiver
(JL308A)

HPE X142 40G QSFP+ LC LR4 SM Transceiver
(JH232A)

Aruba 40G QSFP+ LC ER4 40km SMF XCVR
(Q9G82A)

–4 to +5 –6 to +5

–7 to +2.3 per lane –13.7 to +2.3 per lane

-2.7 to 4.5 dBm -21.2 to -4.5 dBm

(Use attenuators to match
power levels.)

Table 20: Compatibility for the QSFP+ optical transceiver modules that use LC connectors

Product name (SKU) Minimum software required Comments

Aruba 3810M/2930M 1QSFP+ 40GbE
Module (JL078A)

Aruba 3810M 2QSFP+ 40GbE Module
(JL079A)

For JH232A: all

For JL308A: KB.16.04.0008 or
WC.16.04.0008

Q9G82A not supported.

For JH232A: all

For JL308A: KB.16.04.0008

Q9G82A not supported.

The JL079A module is not
supported in the 2930M series
nor on the 3810M 16SFP+ 2-slot
switch (JL075A).

20p PoE+ / 1p 40GbE QSFP+ v3 zl2
Module (J9992A)

2p 40GbE QSFP+ v3 zl2 Module
(J9996A)

Aruba 8320 48p SFP/SFP+ & 6p 40G
QSFP+ Switch (JL479A)

Aruba 8320 32p 40G QSFP+ Switch
(JL579A)

For JH232A: KB.15.17

For JL308A: KB.16.04.0008

Q9G82A not supported.

For JH232A: KB.15.17

For JL308A: KB.16.04.0008

Q9G82A not supported.

For JH232A: 10.00.0006

For JL308A: 10.00.0006

For Q9G82A: Future version

For JH232A: 10.00.0012

For JL308A: 10.00.0012

For Q9G82A: Future version

Table Continued

20 ArubaOS-Switch and ArubaOS-CX Transceiver Guide