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Brand > Palo Alto > Uncategorised > Uncategorised > Uncategorised > PAN-QSFP-40GBASE-LM4

Palo Alto PAN-QSFP-40GBASE-LM4 Qsfp+ Form Factor 40Gb Lm4 Universal Optical Transceiver 140M Om3 Mmf 160M Om4 Mmf 1Km Smf Duplex Lc Utilizes Ieee 802.3Ba 40Gbase-Lr4 4X10G Channel Plan Adaptation Referred To As 40Gbase-Lm4

The Palo Alto PAN-QSFP-40GBASE-LM4 is a high-performance QSFP+ optical transceiver designed for 40Gbps data transmission. This universal transceiver supports a range of fiber types, including up to 140 meters on OM3 MMF, 160 meters on OM4 MMF, and up to 1 kilometer on SMF, making it a versatile solution for diverse networking environments. Utilizing the IEEE 802.3ba 40GBASE-LR4 4x10G channel plan adaptation, the PAN-QSFP-40GBASE-LM4 ensures reliable and efficient data transfer, ideal for data centers and enterprise networks requiring high-speed connections.

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Palo Alto PAN-QSFP-40GBASE-LM4 Qsfp+ Form Factor 40Gb Lm4 Universal Optical Transceiver 140M Om3 Mmf 160M Om4 Mmf 1Km Smf Duplex Lc Utilizes Ieee 802.3Ba 40Gbase-Lr4 4X10G Channel Plan Adaptation Referred To As 40Gbase-Lm4


  • Compliant with IEEE 802.3ba 40GBASE-LR4 standard
  • Supports multimode fibers (MMF) with distances up to 140M on OM3 and 160M on OM4
  • Supports single mode fiber (SMF) with distances up to 1Km
  • Utilizes QSFP+ form factor for easy integration
  • Offers 40 GbE data rate by aggregating 4 x 10GbE channels
  • Duplex LC connector for efficient connectivity
  • Hot-swappable for minimal downtime
  • Energy-efficient with low power consumption

Technical Specifications

  • Form Factor: QSFP+
  • Data Rate: 40Gbps
  • Optical Reach: 140M on OM3 MMF, 160M on OM4 MMF, 1Km on SMF
  • Connector: Duplex LC
  • Channel Plan: 4 x 10Gbps
  • Wavelength: 1264.5 - 1277.5 nm / 1274.5 - 1287.5 nm / 1284.5 - 1297.5 nm / 1294.5 - 1307.5 nm
  • Operating Temperature Range: 0°C to 70°C (32°F to 158°F)
  • Power Consumption: <3.5W
  • Compliance: IEEE 802.3ba 40GBASE-LR4

Frequent Ask Questions

  • What is the form factor of the Palo Alto PAN-QSFP-40GBASE-LM4 Transceiver?

    The Palo Alto PAN-QSFP-40GBASE-LM4 Transceiver has a QSFP+ form factor.

  • What kind of optical fiber does the PAN-QSFP-40GBASE-LM4 support?

    This transceiver supports both multi-mode fiber (MMF) and single-mode fiber (SMF).

  • What are the distance capabilities for the PAN-QSFP-40GBASE-LM4 using OM3 and OM4 MMF?

    Using OM3 multi-mode fiber (MMF), the PAN-QSFP-40GBASE-LM4 can reach up to 140 meters. For OM4 MMF, it can reach up to 160 meters.

  • What is the maximum distance supported on single-mode fiber (SMF) with this transceiver?

    The PAN-QSFP-40GBASE-LM4 supports a maximum distance of 1 kilometer on single-mode fiber (SMF).

  • What type of interface and connectors does the transceiver use?

    This transceiver uses a duplex LC connector.

  • What IEEE standard does the Palo Alto PAN-QSFP-40GBASE-LM4 conform to?

    The transceiver utilizes the IEEE 802.3ba 40GBASE-LR4 standard with a 4x10G channel plan adaptation, referred to as 40GBASE-LM4.

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