100G QSFP28 DR1 500m LC Optical Transceiver

Product Overview The ‌100G QSFP28 ER1 Single Lambda 30KM LC Optical Transceiver‌ is a high-performance, industry-compliant optical module designed for long-distance 100G Ethernet applications. Utilizing single-wavelength (1310nm) technology and LC duplex connectors, it delivers reliable ‌100Gbps‌ data transmission over ‌30 kilometers‌ on single-mode fiber (SMF). With a power consumption below ‌4W‌ and support for ‌Digital Diagnostics Monitoring (DDM/DOM)‌, this hot-pluggable transceiver enables real-time performance tracking and network optimization. Ideal for ‌data center interconnects (DCI)‌, metro networks, and telecom backbones, this module balances cost-efficiency with carrier-grade performance. Key Features Lane signaling rate 106.25Gb/s with PAM4 Up to 30km transmission on SMF EML Laser and APD receiver 4x25.78Gb/s with NRZ electrical interface (CAU1-4) Support KP4 FEC inside the module High speed l/0 electrical interface l2C interface with integrated Digital Diagnostic monitoring QSFP28 MSA package with duplex LC connector Single +3.3V power supply Power consumption <4W Operating case temperature: 0 to +70 °C Compliant to 802.3cu,SFF-8636&SFF-8679 standar Compliant to 100G Lambda MSA100G-ER1 Optical Specifications Complies with EU Directive 2015/863/EU FAQ: Q1: What are the key applications of 100G QSFP28?‌ A1: Our 100G QSFP28 modules are widely used in data centers, high-performance computing (HPC), and telecom networks for high-speed interconnects. Q2: What types of 100G QSFP28 does ETU-Link offer?‌ A2: We provide SR4, LR4, ER4, ZR4, and CWDM4 variants, supporting multi-mode and single-mode fiber connections to 100m-100km. Q3: Are ETU-Link 100G QSFP28 modules compatible with major brands?‌ A3: Yes, our 100G QSFP28 transceivers are fully MSA-compliant and interoperable with Cisco, Juniper, Arista, and other OEM switches. Q4: Does you provide customization for 100G QSFP28?‌ A4: Yes, we offer OEM/ODM services including custom labeling, firmware, and compatibility testing. Q5: How does 100G QSFP28 BiDi reduce fiber costs?‌ A5: BiDi modules enable bidirectional 100G transmission over a single fiber strand, doubling fiber utilization compared to conventional dual-fiber solutions. Q6: What fiber connectors are used in 100G QSFP28?‌ A6: MPO-12 for SR4/PSM4, LC duplex for LR4/CWDM4, and LC simplex for BiDi models. Q7: What is the warranty period for 100G QSFP28?‌ A7: Standard 3-year warranty with lifetime technical support. ETU-Link 100G QSFP28 solves key points‌ Problem: Fiber congestion? BiDi models halve your fiber count Problem: Compatibility fears? We guarantee MSA compliance + OEM testing

Product Overview The ‌100G QSFP28 ER1 Single Lambda 40KM LC Optical Transceiver‌ is a high-performance, hot-pluggable module designed for long-haul data transmission. Leveraging advanced single-wavelength (1310nm) technology and LC duplex connectors, it delivers 100G Ethernet connectivity over distances up to 40 kilometers with low power consumption (<4W). Compliant with IEEE 802.3ba and QSFP28 MSA standards, this transceiver supports duplex single-mode fiber (SMF) and features digital diagnostics monitoring (DDM) for real-time performance tracking. Ideal for data centers, metro networks, and telecom applications, it ensures reliable, high-speed connectivity with superior signal integrity. Key Features Lane signaling rate 106.25Gb/s with PAM4 Up to 40km transmission on SMF EML Laser and APD receiver 4x25.78Gb/s with NRZ electrical interface (CAU1-4) Support KP4 FEC inside the module High speed l/0 electrical interface l2C interface with integrated Digital Diagnostic monitoring QSFP28 MSA package with duplex LC connector Single +3.3V power supply Power consumption <4W Operating case temperature: 0 to +70 °C Compliant to 802.3cu,SFF-8636&SFF-8679 standar Compliant to 100G Lambda MSA100G-ER1 Optical Specifications Complies with EU Directive 2015/863/EU FAQ: Q1: What are the key applications of 100G QSFP28?‌ A1: Our 100G QSFP28 modules are widely used in data centers, high-performance computing (HPC), and telecom networks for high-speed interconnects. Q2: What types of 100G QSFP28 does ETU-Link offer?‌ A2: We provide SR4, LR4, ER4, ZR4, and CWDM4 variants, supporting multi-mode and single-mode fiber connections to 100m-100km. Q3: Are ETU-Link 100G QSFP28 modules compatible with major brands?‌ A3: Yes, our 100G QSFP28 transceivers are fully MSA-compliant and interoperable with Cisco, Juniper, Arista, and other OEM switches. Q4: Does you provide customization for 100G QSFP28?‌ A4: Yes, we offer OEM/ODM services including custom labeling, firmware, and compatibility testing. Q5: How does 100G QSFP28 BiDi reduce fiber costs?‌ A5: BiDi modules enable bidirectional 100G transmission over a single fiber strand, doubling fiber utilization compared to conventional dual-fiber solutions. Q6: What fiber connectors are used in 100G QSFP28?‌ A6: MPO-12 for SR4/PSM4, LC duplex for LR4/CWDM4, and LC simplex for BiDi models. Q7: What is the warranty period for 100G QSFP28?‌ A7: Standard 3-year warranty with lifetime technical support. ETU-Link 100G QSFP28 solves key points‌ Problem: Fiber congestion? BiDi models halve your fiber count Problem: Compatibility fears? We guarantee MSA compliance + OEM testing

Transmission data rate up to 11.2Gbps per channel QSFP+ MSA compliant Compliant to IEEE 802.3ba specification for 40GBASE-ER4 links 4 CWDM un-cooled DFB lasers, using ITU G.694.2 wavelength grid at 1271, 1291, 1311 and 1331nm High Sensitivity APD-TIA with optical DEMUX Up to 60km reach over standard single mode fiber Hot pluggable electrical interface Operating case temperature 0°C to +70°C 3.3V power supply RoHS 6 compliant（lead free） FAQ: Q1: What is a 40G QSFP Optical Module?‌ A1: A 40G QSFP (Quad Small Form-factor Pluggable) module is a hot-swappable transceiver that supports 40Gbps data transmission. It uses a 4-channel parallel design and is widely deployed in data centers and high-performance computing networks. Q2: What are the common types of 40G QSFP modules?‌ A2: QSFP+ SR4 (850nm multimode, 100m) QSFP+ LR4 (1310nm single-mode, 10km) QSFP+ ER4 (1310nm single-mode, 40km) QSFP+ BiDi (Single-Fiber Bidirectional) Q3: How do I check if a 40G QSFP module is compatible with my device?‌ A3: Verify three aspects: Switch vendor compatibility lists Matching fiber type (MMF/SMF) Required transmission distance Q4: How to resolve overheating in 40G QSFP modules?‌ A4: Solutions: Ensure adequate device ventilation Use modules with heat dissipation fins Avoid sustained 100% bandwidth utilization Q5: What precautions should I take when installing 40G QSFP modules?‌ A5: Key operational guidelines‌: Clean fiber connectors‌ before insertion to prevent dust from disrupting optical signal transmission. Ensure ‌adequate ventilation‌ around devices; reserve thermal headroom for high-heat modules. Configure ‌port aggregation mode‌ on the switch when using breakout applications. Q6: What's the difference between SFP, QSFP and QSFP-DD modules?‌ A6: SFP (1-25G), QSFP (40-100G), and QSFP-DD (400G+) differ in form factor and bandwidth capacity. QSFP-DD doubles QSFP28's density with 8-lane electrical interfaces. Q7: How does ETU-Link ensure compatibility with major brands?‌ A7: We maintain a multi-vendor test lab with full protocol support (Ethernet/InfiniBand/Fibre Channel) and 100% compatibility verification before shipment Q8: What temperature ranges do your modules support?‌ A8: Commercial grade (0°C to +70°C) Extended grade (-20°C to +85°C) Industrial grade (-40°C to +85°C) for harsh environments. Q9: How does ETU-Link achieve 40G QSFP+ interoperability?‌ A9: Through: Multi-vendor switch testing Firmware customization for legacy equipment MSA-compliant electrical interfaces Q10: Do 40G QSFP+ modules support DDM/DOM monitoring?‌ A10: Standard feature including: Real-time temperature (±1°C accuracy) Tx/Rx power (µW/dBm display) Laser bias current