F5 Networks F5-UPG-QSFP28-LR4 Compatible 100G QSFP28 LR4 Module

F5 Networks
QSFP28
100G
Duplex
10 km
F5 Networks compatible F5-UPG-QSFP28-LR4 100G QSFP28 Module

F5 Networks compatible F5-UPG-QSFP28-LR4 - Key Features

  • Compatibility: F5 Networks
  • Media Type: Single-Mode Fiber (SMF)
  • Connector: Double LC/UPC
  • Fiber Count: Duplex
  • Maximum Distance: 10 km
  • Average Link Budget: 6.3 dB
  • Tx Wavelength: 1310 nm
  • Supported Data Rate: 112 Gbps
  • DDM/DOM: Supported
  • Forward Error Correction (FEC): Host FEC Supported
  • Temperature Range: Standard 0°-70°C

F5 Networks F5-UPG-QSFP28-LR4 Price

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181.44
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F5 Networks compatible F5-UPG-QSFP28-LR4 Specifications

Form Factor
QSFP28
Modulation
NRZ (Non-Return to Zero)
Media Type
Single-Mode Fiber (SMF)
Connector
Double LC/UPC
Fiber Count
Duplex
Maximum Distance
10 km
Average Link Budget
6.3 dB
TX Wavelength
4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm)
RX Wavelength
4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm)
Supported Data Rate
112 Gbps
Supported Ethernet Applications
100G Ethernet (103.125 Gbps)
Optical Transport Network (OTN) Applications
OTU4 (112 Gbps)
DDM/DOM
Supported
Forward Error Correction (FEC)
Host FEC Supported
Transmitter Type
EML Laser
Tx Wave Bandwidth
4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm)
Average Launch Power (Min) Each Lane
-4.3 dBm
Average Launch Power (Max) Each Lane
4.5 dBm
Extinction Ratio (Min)
4 dB
Receiver Type
PIN photodiode
RX Wave Bandwidth
4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm)
Average Receiver Sensitivity (Min) Each Lane
-10.6 dBm
Average Receiver Sensitivity (Max) Each Lane
-8.6 dBm
Receiver Overload
5.5 dBm
Temperature Range
Standard 0°-70°C
Storage Temperature
-40° to 85°C
Relative Humidity
5 to 85%
Power Consumption (Max)
3.5 W
Power
+3.3V single power supply
Compliance
CE, RoHS, Class 1 FDA and IEC60825-1 Laser Safety Compliant, IEEE 802.3ba, IEEE 802.3bm, 100GBASE-LR4, QSFP28 MSA, SFF-8636 (Management Interface for 4-lane modules), SFF-8665

F5 Networks compatible F5-UPG-QSFP28-LR4 Datasheet

v3

Complete technical specifications and product details

Updated:May 4, 2026Format:PDF

F5 Networks compatible F5-UPG-QSFP28-LR4 Description

EdgeOptic's F5-UPG-QSFP28-LR4 compatible is an F5-coded 100GBASE-LR4 QSFP28 transceiver built on the EdgeOptic 100G-QSFP28-10 platform. F5-UPG-QSFP28-LR4 is F5 Networks' commercial field-upgrade ordering SKU for the 10 km 100G LR4 QSFP28 module; F5's internal part code for the same module is OPT-0039-xx. The EdgeOptic compatible carries F5-recognized EEPROM identifiers so the host chassis surfaces the expected F5-UPG-QSFP28-LR4 ordering code in CLI and management telemetry, with the same wavelength plan, electrical interface, and SFF-8636 management profile as the OEM module.

The optical interface follows IEEE 802.3ba Clause 88 100GBASE-LR4. Four 25.78 Gbps NRZ lanes ride the LAN WDM grid at 1295.56, 1300.05, 1304.58, and 1309.14 nm, then multiplex onto a single LC UPC duplex pair of G.652 single-mode fiber for a full 10 km reach. F5's transceiver documentation lists F5-UPG-QSFP28-LR4 as a QSFP28 100G-LR4 module rated for 10 km, LC UPC, SMF, 4.5 W typical, with DDM; EdgeOptic's compatible draws 3.5 W typical per the 100G-QSFP28-10 platform specification. Host electrical interface is CAUI-4 (4x25G NRZ) into the QSFP28 cage. The module reports DDM telemetry per SFF-8636 for tx power, rx power, bias current, supply voltage, and case temperature. Operating temperature is 0 to 70 C commercial. The EdgeOptic compatible carries Class 1 laser safety classification, CE marking, and RoHS compliance.

F5's transceiver documentation lists F5-UPG-QSFP28-LR4 for the i15000, r5000, r10000, and r12000-DS appliance families, the VIPRION B4400 Series blade chassis, and the VELOS BX110 blade. The same 10 km 100GBASE-LR4 QSFP28 specification covers each of those platforms. F5's VELOS training documentation notes that F5-UPG-QSFP28-LR4 (OPT-0039) is compatible with VELOS while the separate F5-UPG-VEL-QSFP28-LR4 (OPT-0052) is F5's current default ordering SKU for new VELOS deployments. The F5-UPG-VEL-QSFP28-LR4 is covered on its own EdgeOptic compatible page within the same product family.

F5 article K8153 limits F5 official support to F5-branded or F5-provided optics, so EdgeOptic compatibles operate normally on F5 hardware but are not covered under an F5 support contract. Verify the entry for your specific F5 platform in F5's transceiver documentation before deployment. Ships next business day from EU stock with a lifetime warranty. Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. For volume orders, custom programming, or pre-sales engineering questions, contact our sales team.

Frequently Asked Questions

What is the difference between F5-UPG-QSFP28-LR4 and OPT-0039-xx?

F5-UPG-QSFP28-LR4 is the commercial field-upgrade SKU customers order from F5 channels. OPT-0039-xx is F5's internal ordering format for the same 10 km LR4 QSFP28 module documented in F5 techdocs, with OPT-0039-01 as the canonical variant. Match the SKU specified in your purchase flow. Note that F5-UPG-VEL-QSFP28-LR4 (OPT-0052-xx) is a separate VELOS-specific upgrade SKU and is not interchangeable with this part. EdgeOptic's compatible covers F5-UPG-QSFP28-LR4 and OPT-0039-xx with one EEPROM image; the F5-UPG-VEL variant has its own page.

Which F5 platforms support the F5-UPG-QSFP28-LR4?

F5's transceiver documentation lists F5-UPG-QSFP28-LR4 for the i15000, r5000, r10000, and r12000-DS appliance families, the VIPRION B4400 Series blade chassis, and the VELOS BX110 blade. The smaller rSeries appliances (r2600, r2800, r4600, r4800) carry SFP28 ports rather than QSFP28 cages and do not accept this module. The VELOS BX110 blade is the supported VELOS line card; for current VELOS deployments F5 documents the separate F5-UPG-VEL-QSFP28-LR4 SKU as the default ordering option. Always verify the entry for your specific platform in F5's transceiver documentation before deployment.

Does F5 officially support third-party QSFP28 optics in rSeries and VELOS?

F5 article K8153 sets the policy: F5 only provides official support for F5-branded or F5-provided optical transceivers, and rSeries and VELOS training documents both reference K8153 for transceiver coverage. A compatible module initializes, establishes link, and reports DDM telemetry the same way the OEM optic does, but if a TAC case touches the optic itself F5 may reference K8153. Many customers deploy compatibles in non-mission-critical positions or alongside F5-branded modules in production-critical positions to balance cost against the support boundary. Pre-purchase, confirm the policy fits your support model.