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They are the same. The “QSFP” form factor was originally defined for <10G speeds. When it was adopted for 40G, the name became QSFP+ to denote the higher aggregate performance. The same “QSFP” form factor was later adopted for 100G but the electrical interface had to be upgraded to handle 25Gbps/lane. The electrical interface for 100G can handle up to 28Gbps, hence the engineering and industry name is QSFP28. JTOPTICS refers to the 100G form factor as “100G QSFP” to avoid any confusion.
The JTOPTICS QSFP-100G-ZR4 supports link distances up to 80km. A minimum of 12dB attenuation is required to prevent permanent damage to the receiver - refer to the optics datasheet for optical specs. The QSFP-100G-ZR4 is supported on a limited set of platforms – refer to the Transceiver and Cable Guide for supported platforms. The QSFP-100G-LR4 supports links up to 10km over duplex single mode fiber. Enabling FEC with QSFP-100G- LR4 optics on JTOPTICS switches can allow for links beyond 10km with single mode fiber.
Like the QSFP-100G-SWDM4 transceiver described above, the JTOPTICS QSFP-100G-SRBD transceiver also provides 100Gbs bandwidth over standard duplex multi-mode fiber. However, unlike the SWDM4 transceiver (which transmits 4 x 25Gbps wavelengths out of the Tx port, and receives 4 x 25Gbps wavelengths on the Rx port), each optical port on the SRBD contains both a transmitter and receiver, running at full duplex 50Gb/s over a single fiber. The two ports of the QSFP-100G-SRBD provide an aggregate 100Gb/s of bandwidth. The QSFP- 100G-SRBD is supported on all JTOPTICS QSFP 100G ports, and can be used for links up to 70m of OM3 or up to 100m of OM4 multi-mode fiber.
No. The 100G QSFP form factor has just 4 electrical lanes, which is not enough to support 10 lanes of 10G electrical interface. A 100G QSFP can only support a 4x10G or 4x25G electrical interface, which can be used as 4x10GbE or 4x25GbE, but not 10x 10GbE.. As a result the 100G QSFP SR4 cannot interoperate with SR10 based 100GbE transceivers. A complex design with a reverse gearbox (4x25G to 10x10G) can achieve this but results in expensive and power hungry optics.
Breakout mode refers to running a 100G port as 4 separate channels of 25GE. Transceivers or copper cables that enable optical or electrical breakout allow one 100G QSFP100 port to connect to four physically separate 25G links. When breaking out a single 100G port to 4x 25G links, care must be taken to use the same Forward Error Correction (FEC) mode on both ends of the link to ensure link-up. JTOPTICS transceivers and copper cables that support 100G to 4x25G breakout are listed below.
The 100G-DR/FR/LR transceivers can be plugged into any JTOPTICS 100G QSFP port. The electrical connector interface is 4 x 25G NRZ – the same as all existing ‘legacy’ 100G QSFP modules. The optical output is a single wavelength (or “lambda”) 100Gbit/s PAM-4 optical signal. The 100G-DR/FR/LR modules include a gearbox chip to convert the 4 x 25G NRZ electrical signals to a 1 x 100G PAM-4 optical signal. This is in contrast to legacy QSFP100 modules (such as a CWDM4 or LR4 100G module), which have 4 x 25G NRZ optical wavelengths multiplexed onto one fiber.
100G QSFP28 transceivers are high-speed, compact optical transceivers designed for data centers, enterprise networks, and high-performance computing environments. These transceivers support data rates up to 100 Gigabits per second (Gbps) and are commonly used for high-density 100G Ethernet and InfiniBand applications.
The Gigamon Q28-502 is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module supports a reliable reach of up to 100 meters, making it suitable for short-range applications in data centers and high-performance computing environments. It features MPO-12/UPC connectors for secure and effective connectivity. Additionally, the module includes Digital Diagnostic Monitoring (DDM) for real-time performance tracking, allowing network administrators to monitor link health and optimize network efficiency. The Gigamon Q28-502 is engineered to provide scalable and reliable connectivity solutions for modern high-bandwidth applications...
The H3C QSFP-100G-LR4-WDM1300 is a high-performance 100GBase-LR4 QSFP28 optical transceiver designed for reliable data transmission over single-mode fiber (SMF). Operating within the wavelength range of 1295-1309 nm, this transceiver supports a transmission distance of up to 10 kilometers, making it well-suited for long-haul applications in data centers and enterprise networks. It utilizes LC connectors for secure and efficient connectivity and features Digital Diagnostic Monitoring (DDM) for real-time performance tracking, enhancing overall network reliability. The H3C QSFP-100G-LR4-WDM1300 is engineered to provide scalable and robust connectivity solutions, addressing the high-bandwidth demands of contemporary networking environments...
The H3C QSFP-100G-SR4-MM850 is a high-performance 100GBase-SR4 QSFP28 optical transceiver optimized for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module supports a reliable reach of up to 100 meters, making it ideal for short-range applications in data centers and high-performance computing environments. It features MPO-12/UPC connectors, ensuring secure and effective connectivity. Additionally, the module is equipped with Digital Diagnostic Monitoring (DDM) for real-time performance tracking, allowing network administrators to monitor link health and optimize network efficiency. The H3C QSFP-100G-SR4-MM850 is engineered to provide scalable and reliable connectivity solutions for modern high-bandwidth applications...
The HP Aruba 845966-B21 is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module supports a reliable reach of up to 100 meters, making it ideal for short-range applications in data centers and high-performance computing environments. It features MPO-12/UPC connectors for secure and effective connectivity. Additionally, the module incorporates Digital Diagnostic Monitoring (DDM) for real-time performance tracking, enabling network administrators to monitor link health and optimize network efficiency. The HP Aruba 845966-B21 is engineered to deliver scalable and reliable connectivity solutions for modern high-bandwidth applications...
The HP Aruba JH683A is a high-performance 100GBase-LR4 QSFP28 optical transceiver, designed for efficient and reliable data transmission over single-mode fiber (SMF). Operating within the wavelength range of 1295-1309 nm, this transceiver supports a maximum transmission distance of up to 10 kilometers, making it ideal for long-distance applications in data centers and enterprise networks. Equipped with LC connectors, the JH683A ensures secure and robust connectivity. Additionally, it features Digital Diagnostic Monitoring (DDM) capabilities, enabling real-time performance tracking for enhanced network management and reliability. The HP Aruba JH683A is engineered to meet the high-bandwidth demands of modern networking environments...
The HP Aruba JL274A is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module supports a reliable reach of up to 100 meters, making it ideal for short-range applications in data centers and high-performance computing environments. It features MPO-12/UPC connectors, ensuring secure and effective connectivity. Additionally, the module is equipped with Digital Diagnostic Monitoring (DDM) for real-time performance tracking, allowing network administrators to monitor link health and optimize network efficiency. The HP Aruba JL274A is engineered to provide scalable and reliable connectivity solutions for modern high-bandwidth applications...
The HP Aruba JL275A is a cutting-edge 100GBase-LR4 QSFP28 optical transceiver, optimized for high-speed data transmission over single-mode fiber (SMF). Operating in the wavelength range of 1295-1309 nm, this transceiver supports a reach of up to 10 kilometers, making it well-suited for long-haul applications in data centers and enterprise networks. Featuring LC connectors, the JL275A ensures secure and reliable connections. Additionally, it includes Digital Diagnostic Monitoring (DDM) capabilities, providing real-time insights into performance metrics and link health. This transceiver is designed to deliver scalable and robust connectivity solutions, effectively meeting the demands of today’s high-bandwidth environments...
The HP Aruba JL309A is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module provides a reliable reach of up to 100 meters, making it suitable for short-range applications in data centers and high-performance computing environments. It features MPO-12/UPC connectors for secure and effective connectivity. Additionally, the module incorporates Digital Diagnostic Monitoring (DDM) for real-time performance tracking, enabling network administrators to monitor link health and optimize network efficiency. The HP Aruba JL309A is engineered to deliver scalable and reliable connectivity solutions for modern high-bandwidth applications...
The HP Aruba JL310A is a high-performance 100GBase-LR4 QSFP28 optical transceiver engineered for efficient data transmission over single-mode fiber (SMF). Operating within the wavelength range of 1295-1309 nm, this transceiver supports a reach of up to 10 kilometers, making it ideal for long-distance applications in data centers and enterprise networks. It features LC connectors for secure and reliable connectivity. Additionally, the JL310A is equipped with Digital Diagnostic Monitoring (DDM), allowing for real-time tracking of performance metrics and link health. This transceiver is designed to provide scalable and robust connectivity solutions, catering to the high-bandwidth needs of modern networking environments...
The Huawei QSFP28-100G-SR4 is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module supports a reliable reach of up to 100 meters, making it ideal for short-range applications in data centers and high-performance computing environments. It features MPO-12/UPC connectors to ensure secure and effective connectivity. Additionally, the module is equipped with Digital Diagnostic Monitoring (DDM) for real-time performance tracking, allowing network administrators to monitor link health and optimize network efficiency. The Huawei QSFP28-100G-SR4 is engineered to provide scalable and reliable connectivity solutions for modern high-bandwidth applications...
The Infinera TOM-100G-Q-LR4 is a high-performance 100GBase-LR4 QSFP28 optical transceiver designed for efficient data transmission over single-mode fiber (SMF). Operating within the wavelength range of 1295-1309 nm, this transceiver supports a transmission distance of up to 10 kilometers, making it suitable for long-haul applications in data centers and extensive enterprise networks. It utilizes LC connectors for secure and reliable connections and features Digital Diagnostic Monitoring (DDM) for real-time performance tracking, enhancing network management and reliability. The Infinera TOM-100G-Q-LR4 is engineered to deliver scalable and robust connectivity solutions, meeting the demands of modern high-bandwidth environments...
The Infinera TOM-100G-Q-SR4 is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module supports a reliable reach of up to 100 meters, making it ideal for short-range applications in data centers and high-performance computing environments. It features MPO-12/UPC connectors for secure and effective connectivity. Additionally, the module is equipped with Digital Diagnostic Monitoring (DDM) for real-time performance tracking, allowing network administrators to monitor link health and optimize network efficiency. The Infinera TOM-100G-Q-SR4 is engineered to provide scalable and reliable connectivity solutions for modern high-bandwidth applications...
The Infinera TOM-100GMR-Q-LR4 is a high-performance 100GBase-LR4 QSFP28 optical transceiver optimized for long-distance data transmission over single-mode fiber (SMF). Operating within the wavelength range of 1295-1309 nm, this transceiver supports a reach of up to 10 kilometers, making it ideal for applications in data centers and enterprise networks requiring reliable long-haul connectivity. It features LC connectors to ensure secure and effective connections and incorporates Digital Diagnostic Monitoring (DDM) for real-time tracking of performance metrics and link health. The Infinera TOM-100GMR-Q-LR4 is designed to deliver scalable and robust solutions for modern high-bandwidth networking demands...
The Infinera TOM-100GMR-Q-SR4 is a robust 100GBase-SR4 QSFP28 optical transceiver optimized for high-speed data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module supports a reach of up to 100 meters, making it ideal for short-range applications in data centers and enterprise networks. It features MPO-12/UPC connectors for secure and efficient connectivity. Equipped with Digital Diagnostic Monitoring (DDM), this module provides real-time insights into link performance, enabling network administrators to ensure optimal operation and reliability. The Infinera TOM-100GMR-Q-SR4 is engineered to deliver scalable connectivity solutions for modern high-bandwidth applications...
The Intel SPTSBP3CLCXX is a 100GBase-CWDM4 QSFP28 optical transceiver designed for high-speed data transmission over single-mode fiber (SMF). Operating within the 1271-1331 nm wavelength range, it supports a reach of up to 2 kilometers, making it ideal for medium-distance applications in data centers, enterprise networks, and telecom environments. This transceiver features an LC connector and includes Digital Diagnostic Monitoring (DDM) for real-time performance tracking and enhanced network management. The Intel SPTSBP3CLCXX provides reliable, scalable, and high-bandwidth connectivity, meeting the demands of modern cloud computing, storage networks, and other high-performance applications...
The Ixia IXIQSFP28-SR4-XCVR is a high-performance 100GBase-SR4 QSFP28 optical transceiver, optimized for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this transceiver module supports a reach of up to 100 meters, making it ideal for short-range applications in data centers and enterprise networks. It features MPO-12/UPC connectors, ensuring secure and reliable connectivity. The module is equipped with Digital Diagnostic Monitoring (DDM) capabilities, which provide real-time insights into link performance and operational status. The Ixia IXIQSFP28-SR4-XCVR is engineered to deliver scalable and dependable connectivity solutions for modern high-bandwidth applications...
The Ixia QSFP28-LR4-XCVR is a high-performance 100GBase-LR4 QSFP28 optical transceiver engineered for efficient long-distance data transmission over single-mode fiber (SMF). Operating within the wavelength range of 1295-1309 nm, this transceiver supports a transmission distance of up to 10 kilometers, making it ideal for applications in data centers and extensive enterprise networks. It utilizes LC connectors to ensure secure and reliable connections. Additionally, the QSFP28-LR4-XCVR features Digital Diagnostic Monitoring (DDM) capabilities, enabling real-time tracking of performance metrics and link health. This transceiver is designed to provide scalable and robust connectivity solutions for today's demanding high-bandwidth environments...
The Ixia QSFP28-SR4-XCVR is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this module supports a transmission distance of up to 100 meters, making it ideal for short-range applications in data centers and enterprise networks. It features MPO-12/UPC connectors for secure and reliable connectivity. Additionally, the transceiver includes Digital Diagnostic Monitoring (DDM), enabling real-time monitoring of performance metrics and link status. The Ixia QSFP28-SR4-XCVR is engineered to provide scalable and robust connectivity solutions, catering to the demands of modern high-bandwidth applications...
The Juniper JNP-QSFP-100G-CWDM4 is a 100GBase-CWDM4 QSFP28 optical transceiver designed for high-speed data transmission over single-mode fiber (SMF). Operating across the 1271-1331 nm wavelength range, it supports a reach of up to 2 kilometers, making it ideal for medium-range applications in data centers and enterprise networks. This transceiver features an LC connector and includes Digital Diagnostic Monitoring (DDM) for real-time monitoring of performance metrics, ensuring reliable network performance. The JNP-QSFP-100G-CWDM4 is engineered to provide efficient, scalable, and high-bandwidth connectivity, meeting the needs of modern cloud computing, storage, and networking applications...
The Juniper JNP-QSFP-100G-ER4 is a high-performance 100GBase-ER4 QSFP28 optical transceiver module, designed for long-distance data transmission over single-mode fiber (SMF). Operating within a wavelength range of 1295 to 1309 nm, this module supports distances up to 40 kilometers, making it ideal for data center interconnections and enterprise networking applications. Featuring a compact QSFP28 form factor, it offers enhanced thermal management and reliability through Digital Diagnostic Monitoring (DDM). The JNP-QSFP-100G-ER4 is engineered to deliver exceptional bandwidth and low latency, ensuring efficient data flow in high-demand environments, while also providing seamless compatibility with Juniper’s networking solutions...
The Juniper JNP-QSFP-100G-LR4 is a high-performance 100GBase-LR4 QSFP28 optical transceiver, designed for effective long-distance data transmission over single-mode fiber (SMF). Operating within the wavelength range of 1295-1309 nm, this module supports transmission distances of up to 10 kilometers, making it ideal for extensive networking applications in data centers and large enterprises. It features LC connectors, ensuring secure and reliable connectivity. The transceiver is equipped with Digital Diagnostic Monitoring (DDM) technology, allowing real-time tracking of performance metrics and link health. The Juniper JNP-QSFP-100G-LR4 is engineered to deliver scalable and robust connectivity solutions for modern high-bandwidth environments...
The Juniper JNP-QSFP-100G-SR4 is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for efficient data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this module supports a reach of up to 100 meters, making it ideal for short-range applications in data centers and enterprise networks. It utilizes MPO-12/UPC connectors to ensure secure and reliable connectivity. The transceiver features Digital Diagnostic Monitoring (DDM), allowing for real-time tracking of performance metrics and link health. The Juniper JNP-QSFP-100G-SR4 is engineered to deliver scalable and robust connectivity solutions tailored for modern high-bandwidth applications...
The Juniper QSFP-100G-LR4-T2 is a high-performance 100GBase-LR4 QSFP28 optical transceiver, engineered for efficient data transmission over single-mode fiber (SMF). Operating within a wavelength range of 1295-1309 nm, this transceiver supports transmission distances of up to 10 kilometers, making it suitable for long-haul applications in data centers and enterprise networks. It features LC connectors, ensuring secure and reliable connections. Additionally, the QSFP-100G-LR4-T2 incorporates Digital Diagnostic Monitoring (DDM) technology, allowing for real-time performance tracking and diagnostics. This transceiver is designed to provide scalable and robust connectivity solutions to meet the increasing demands of high-bandwidth networking environments...
The Juniper QSFP-100G-SR4-T2 is a high-performance 100GBase-SR4 QSFP28 optical transceiver designed for effective data transmission over multimode fiber (MMF). Operating at an 850nm wavelength, this module supports a transmission distance of up to 100 meters, making it ideal for short-range applications in data centers and high-performance networks. It features MPO-12/UPC connectors to ensure secure and reliable connections. Additionally, the transceiver is equipped with Digital Diagnostic Monitoring (DDM), which provides real-time insights into performance metrics and operational status. The Juniper QSFP-100G-SR4-T2 is engineered to offer scalable and dependable connectivity solutions to meet the demands of modern high-bandwidth applications...
