{"title":"Passive Loopback Modules","description":"","products":[{"product_id":"400g-osfp-8x50g-passive-loopback-module","title":"400G OSFP 8x50G Passive Loopback Module","description":"\u003cp\u003eThe O400-LBP is an OSFP passive electrical loopback module which is a hot pluggable form factor designed for high speed testing application for OSFP host ports. The O400-LBP is designed for 400 Gigabit Ethernet applications and provides 8x50G RX and TX lanes, I2C module management interface and all the OSFP SFF hardware signals. \u003c\/p\u003e\n\u003cp\u003eThe O400-LBP loops back 8-lane 50Gb\/s transmit data from the Host back to 8-lane 50Gb\/s receive data port to the Host. It provides programmable power dissipation up to 20W allowing the module to emulate all the OSFP power classes. It also provides an insertion counter, a LED blinking rate, an upper temperature cut-off and a temperature sensor.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLoops back TX \u0026amp; RX with good performance SI Traces\u003c\/li\u003e\n\u003cli\u003eBuilt with advanced PCB Material (Rogers\/Megtron)\u003c\/li\u003e\n\u003cli\u003eMSA Compliant Shell with latching mechanism\u003c\/li\u003e\n\u003cli\u003eNine thermal spots\u003c\/li\u003e\n\u003cli\u003eCan emulate all 6 OSFP power classes\u003c\/li\u003e\n\u003cli\u003eCan dissipate up to 20W via the thermal loads\u003c\/li\u003e\n\u003cli\u003eTemp sense\u003c\/li\u003e\n\u003cli\u003eI2C Terminated by microcontroller, I2C slave compliant with MSA\u003c\/li\u003e\n\u003cli\u003eImplements MSA Memory Map with programmable new pages\u003c\/li\u003e\n\u003cli\u003eAbility to control\/ monitor all low speed signals\u003c\/li\u003e\n\u003cli\u003eInsertion Counter\u003c\/li\u003e\n\u003cli\u003eFront LED Indicator\u003c\/li\u003e\n\u003cli\u003eHot Pluggable\u003c\/li\u003e\n\u003cli\u003eCut-off temperature preventing module overheating\u003c\/li\u003e\n\u003cli\u003eAC-coupled High Speed Interface\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proficium","offers":[{"title":"Default Title","offer_id":45983900041347,"sku":"O400-LBP-P","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/2527\/4499\/files\/O400-LPB_img1.jpg?v=1764878116"},{"product_id":"800g-osfp-8x112g-passive-loopback-module","title":"800G OSFP 8x112G Passive Loopback Module","description":"\u003cp\u003eThe O800-LBP provides a straightforward method to test OSFP ports at every level of the switch production process. The electrical loopback (ELB) acts as a fully featured OSFP transceiver and is used for testing OSFP transceiver switch ports during physical layer tests and system bring-up.\u003c\/p\u003e\n\u003cp\u003eThe O800-LBP is designed for 800 Gigabit Ethernet applications and provides 8x112G RX and TX lanes, I2C module management interface and all the OSFP SFF hardware signals. The O800-LBP loops back 8 lane 112 Gbps transmit data from the Host back to 8-lane 112 Gbps receive data port to the Host. Ideal for R \u0026amp; D validation, production testing, and field testing, the O800-LBP follows the CMIS Rev 3.0 standard and is packaged in standard MSA housing compatible with all OSFP power classes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLoops back TX \u0026amp; RX with good performance SI Traces\u003c\/li\u003e\n\u003cli\u003eBuilt with advanced PCB Material\u003c\/li\u003e\n\u003cli\u003eMSA Compliant Shell with latching mechanism\u003c\/li\u003e\n\u003cli\u003eTen thermal spots\u003c\/li\u003e\n\u003cli\u003eCan emulate all OSFP power classes\u003c\/li\u003e\n\u003cli\u003eCan dissipate up to 29.5W\u003c\/li\u003e\n\u003cli\u003eI2C Terminated by microcontroller, I2C slave compliant with MSA\u003c\/li\u003e\n\u003cli\u003eImplements MSA Memory Map with programmable new pages\u003c\/li\u003e\n\u003cli\u003eAbility to control\/ monitor all low speed signals\u003c\/li\u003e\n\u003cli\u003eTwo temperature sensors\u003c\/li\u003e\n\u003cli\u003eInsertion Counter\u003c\/li\u003e\n\u003cli\u003eFront LED Indicator\u003c\/li\u003e\n\u003cli\u003eHot Pluggable\u003c\/li\u003e\n\u003cli\u003eCut-off temperature preventing module overheating\u003c\/li\u003e\n\u003cli\u003eAC-coupled High Speed Interface\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proficium","offers":[{"title":"Default Title","offer_id":45984038584451,"sku":"O800-LBP-P","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/2527\/4499\/files\/QDD800-LBP_img1.jpg?v=1764883515"},{"product_id":"100g-qsfp28-4x28g-passive-loopback-module","title":"100G QSFP28 4x28G Passive Loopback Module","description":"\u003cp\u003eThe Q28-LBP is a QSFP28 passive electrical loopback module which is a hot pluggable form factor designed for high speed testing application for QSFP host ports. It is designed for 100 Gigabit Ethernet applications and provides 4x28G RX and TX lanes, I2C module management interface and all the QSFP SFF hardware signals.\u003c\/p\u003e\n\u003cp\u003eThe Q28-LBP loops back 4-lane 28 Gb\/s transmit data from the Host back to 4 lane 28 Gb\/s receive data port to the Host. It provides programmable power dissipation up to 5.5 W allowing the module to emulate all the QSFP28 power classes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Consumption of 5 W\u003c\/li\u003e\n\u003cli\u003eOperation up to 28G per lane\u003c\/li\u003e\n\u003cli\u003eDual LED indicator\u003c\/li\u003e\n\u003cli\u003eCustom Memory Maps\u003c\/li\u003e\n\u003cli\u003e100% at rate AC testing, on each unit\u003c\/li\u003e\n\u003cli\u003eTemperature range from 0° to 80° C\u003c\/li\u003e\n\u003cli\u003eMSA Compliant Memory Map\u003c\/li\u003e\n\u003cli\u003eHigh performance signal integrity traces\u003c\/li\u003e\n\u003cli\u003eTemperature Monitoring\u003c\/li\u003e\n\u003cli\u003eVoltage Monitoring\u003c\/li\u003e\n\u003cli\u003eInsertion Counter\u003c\/li\u003e\n\u003cli\u003ePower Staging\u003c\/li\u003e\n\u003cli\u003eHot pluggable module\u003c\/li\u003e\n\u003cli\u003eMicro controller based\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proficium","offers":[{"title":"Default Title","offer_id":45984045662339,"sku":"Q28-LBP-P","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/2527\/4499\/files\/Q28-LBP_img1.jpg?v=1764883885"},{"product_id":"400g-qsfp112-4x112g-passive-loopback-module","title":"400G QSFP112 4x112G Passive Loopback Module","description":"\u003cp\u003eThe Q112400-LBP is a QSFP112 passive electrical loopback module which is a hot pluggable form factor designed for high speed testing application for QSFP host ports. The Q112400-LBP is designed for 400 Gigabit Ethernet applications and provides 4x112G RX and TX lanes, I2C module management interface and all the QSFP SFF hardware signals.\u003c\/p\u003e\n\u003cp\u003eThe Q112400-LBP loops back 4-lane 112Gb\/s transmit data from the Host back to 4 lane 112Gb\/s receive data port to the Host. It provides programmable power dissipation up to 8W allowing the module to emulate all the QSFP112 power classes. It also provides a voltage sense, an insertion counter, a power staging, a LED blinking rate, an upper temperature cut off and a temperature sensor.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Consumption up to 8W\u003c\/li\u003e\n\u003cli\u003eOperation up to 112G per lane\u003c\/li\u003e\n\u003cli\u003eDual LED indicator\u003c\/li\u003e\n\u003cli\u003eCustom Memory Maps\u003c\/li\u003e\n\u003cli\u003e100% at rate AC testing, on each unit\u003c\/li\u003e\n\u003cli\u003eTemperature range from 0° to 80°C\u003c\/li\u003e\n\u003cli\u003eMSA Compliant Memory Map\u003c\/li\u003e\n\u003cli\u003eHigh performance signal integrity traces\u003c\/li\u003e\n\u003cli\u003eTemperature Monitoring\u003c\/li\u003e\n\u003cli\u003eVoltage Monitoring\u003c\/li\u003e\n\u003cli\u003eInsertion Counter\u003c\/li\u003e\n\u003cli\u003ePower Staging\u003c\/li\u003e\n\u003cli\u003eHot pluggable module\u003c\/li\u003e\n\u003cli\u003eMicrocontroller based\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proficium","offers":[{"title":"Default Title","offer_id":45984062963843,"sku":"Q112400-LBP-P","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/2527\/4499\/files\/Q112400-LBP_img1.jpg?v=1764884919"},{"product_id":"400g-qsfp-dd-8x50g-passive-loopback-module","title":"400G QSFP-DD 8x50G Passive Loopback Module","description":"\u003cp\u003eQDD400-LBP is used for testing QSFP-DD transceiver ports under board level tests, by substituting a full-featured QSFP-DD transceiver with the QDD400-LBP. The QDD400-LBP covers all QSFP-DD power classes.\u003c\/p\u003e\n\u003cp\u003eThe QDD400-LBP is packaged in a standard MSA housing compatible with all QSFP-DD ports. It provides an economical way to exercise QSFP-DD ports during R\u0026amp;D validation, production testing, and field testing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 8x50G electrical interface\u003c\/li\u003e\n\u003cli\u003eQSFP-DD MSA Form Factor\u003c\/li\u003e\n\u003cli\u003eBuilt with advanced PCB material\u003c\/li\u003e\n\u003cli\u003e4 Thermistors on PCBA\u003c\/li\u003e\n\u003cli\u003e4 independent power heathers, up to 14W\u003c\/li\u003e\n\u003cli\u003eTemperature Monitor and alarms warning\u003c\/li\u003e\n\u003cli\u003eSuperior SI performance\u003c\/li\u003e\n\u003cli\u003eMSA Compatible Configuration and EEPROM\u003c\/li\u003e\n\u003cli\u003eLoops back TX to RX on all 8 ports\u003c\/li\u003e\n\u003cli\u003eI2C Interface\u003c\/li\u003e\n\u003cli\u003eProgrammable MSA memory pages\u003c\/li\u003e\n\u003cli\u003e2 status LED Indicator\u003c\/li\u003e\n\u003cli\u003eInsertions counter\u003c\/li\u003e\n\u003cli\u003eHot Pluggable module\u003c\/li\u003e\n\u003cli\u003eCut-off temperature preventing module overheating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proficium","offers":[{"title":"Default Title","offer_id":45984074236035,"sku":"QDD400-LBP-P","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/2527\/4499\/files\/QDD400-LBP_img1.jpg?v=1764885523"},{"product_id":"800g-qsfp-dd-8x112g-passive-loopback-module","title":"800G QSFP-DD 8x112G Passive Loopback Module","description":"\u003cp\u003eThe QDD800-LBP provides a straightforward method to test 800G QSFP-DD ports at every level of the switch production process. The electrical loopback (ELB) acts as a fully featured \u003cmeta charset=\"utf-8\"\u003e800G QSFP-DD transceiver and is used for testing \u003cmeta charset=\"utf-8\"\u003e800G QSFP-DD transceiver switch ports during physical layer tests and system bring-up.\u003c\/p\u003e\n\u003cp\u003eIdeal for R\u0026amp;D validation, production testing, and field testing, the QDD800-LBP follows the CMIS Rev 4.0 standard and is packaged in standard MSA housing compatible with all QSFP-DD power classes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQSFP-DD MSA Form Factor\u003c\/li\u003e\n\u003cli\u003eOperating up to 112G per lane\u003c\/li\u003e\n\u003cli\u003eType 2B module with heat sink height 5 mm\u003c\/li\u003e\n\u003cli\u003eMSA Compatible Configuration and EEPROM\u003c\/li\u003e\n\u003cli\u003eProgrammable MSA memory pages\u003c\/li\u003e\n\u003cli\u003eCustom memory maps\u003c\/li\u003e\n\u003cli\u003eI2C Interface\u003c\/li\u003e\n\u003cli\u003eI2C control from edge connectors and from rear pin header\u003c\/li\u003e\n\u003cli\u003eController card with I2C Master, supports multiple modules, USB master\u003c\/li\u003e\n\u003cli\u003eHot Pluggable module\u003c\/li\u003e\n\u003cli\u003eEleven independent power spots dissipating up to 30 W\u003c\/li\u003e\n\u003cli\u003eFour temperature sensors\u003c\/li\u003e\n\u003cli\u003eVoltage sensor\u003c\/li\u003e\n\u003cli\u003eCurrent sensor\u003c\/li\u003e\n\u003cli\u003eTemperature Monitor and alarms warning\u003c\/li\u003e\n\u003cli\u003eCut-off temperature preventing module overheating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proficium","offers":[{"title":"Default Title","offer_id":45984082428035,"sku":"QDD800-LBP-P","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/2527\/4499\/files\/QDD800-LBP_img1_00c2b215-e4bf-4312-a9d7-69aa15518408.jpg?v=1764886058"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/2527\/4499\/collections\/100G_800G_LOOPBACKS_Header_2048X400_108fe03e-a473-4980-893d-138ecc5cab88.jpg?v=1774032506","url":"https:\/\/proficium.com\/collections\/passive-loopback-modules.oembed","provider":"Proficium.com","version":"1.0","type":"link"}