Cartridge spare parts;. PCIe configuration; PXIe configuration; Operations. Erplot 9, HPE Edgeline EL4000 ProLiant m510 Server Blade , Product Environmental Information Declaration Form for EU COMMISSION REGULATION, Internal Power Supply efficiency and Power Factor. System components for PCIe configuration. HPE/National Instruments Edgeline EL4000 Converged IoT PXI Chassis. quote-request@hpe. SKU # H2US8E Compare. HPE Edgeline EL4000 Converged Edge System. Setup of remote support for automatic case creation during. Log Out . Learn more at the Official Hewlett Packard Enterprise Website. Illustrated parts catalog. Get advice, answers, and solutions when you need them. HPE Edgeline EL4000 System Maintenance and Service Guide. PCIe configuration; PXIe configuration; Operations. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. The port of the external switch to which the EL4000 network port is attached must be configured as a trunk port. Illustrated parts catalog. Base configurations. After this we are not able to access that particular catridge's iLO4 portal via ilo management port to manage that catridge. Features. HPE. Kildare, Ireland. This convergence of OT and IT capabilities into a single HPE. Notices. PCIe configuration; PXIe configurationHPE Edgeline EL1000 which support up to 1 HPE Proliant server blade and HPE Edgeline EL4000, which support up to 4 HPE Proliant server blades. By moving to a distributed converged edge compute model with HPE Edgeline Converged Edge systems, customers can expect to gain real-time, local decision-making to support immediate action and achieve autonomous operations, even with unreliable connectivity or lack thereof. PCIe configuration; PXIe configuration; Operations. HPE Edgeline EL4000 Switch System #EUDoC HSTNS-3191. Component identification. Base configurations. PCIe configuration; PXIe configuration; Operations. This digital data sheet provides detailed information about HPE Edgeline EL1000 Converged Edge System digital data sheet. Rugged HPE Edgeline server systems are the ideal choice for harsh Industrial IoT environments. Cartridge spare parts;. The HPE Edgeline EL4000 Converged Edge System, coupled with Citrix technology, is a perfect enterprise or SMB solution for delivering simple, smart, dense and secure desktops or applications, from anywhere - to any device. HPE Ethernet 10Gb 2P 560SFP+ Adapter. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. The HPE Edgeline EL8000 Converged Edge System offers flexibility of choice for compute density or for I/O expansion. HPE Edgeline EL1000 System User Guide. Email Us. Base configurations. HPE Edgeline EL4000 System User Guide . may have older product names and model numbers. HPE Edgeline EL4000 System User Guide . Illustrated parts catalog. For general questions, email us at hpestore. System components for PCIe configuration. Component identification. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. HPE 800W Flex -48VDC Hot Plug Power Supply; HPE 800W Flex -48VDC Hot Plug Power Supply. No . PCIe configuration; PXIe configuration; Operations. Base configurations. Multiple system operators (MSO) and over-the-top (OTT) providers love the ability to cache, rapidly process and easily. Illustrated parts catalog. SKU # H2US8E Compare. PCIe configuration; PXIe configurationHPE Edgeline EL4000 System User Guide . Recommended. Component identification. Recommended for you. The Network Interface cards window appears. Component identification. USB to Serial cable assembly kit. These appliances are also built for IoT systems. System components for PCIe configuration. Component identification. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. If you are in crisis, please call the Crisis Intervention Centre at 613-969-7400 ext. The HPE Firmware Update Tool (FUT) is a utility for applying firmware release bundles to one or more Moonshot or Edgeline chassis and blades in a single session. x Finance your purchase through HPEFS. 市場投入までの期間がますます短くなりつつある中、多くのチームは製品の品質を管理することに苦労していますが、クラス最高のテスト組織がその道を切り開いています。Use this component with Smart Update Manager to update supported HPE ProLiant Gen8 and Gen9, HPE Apollo Gen9, and HPE Synergy 480 Gen9 systems. System components for PCIe configuration. Show Service Details. Illustrated parts catalog. Download PDF. HPE Edgeline EL4000 System User Guide . Component identification. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. 2 22110 3yr Wty Extended Temperature SSD. Multiple system operators (MSO) and over-the-top (OTT) providers love the ability to cache, rapidly process and easily. Edgeline system cartridges contain an iLO processor. EL4000 supports up to four PCIe cards (one per compute node). View or update the DHCP settings. HPE Edgeline EL4000 System Maintenance and Service Guide. This method initiates a controlled shutdown of applications and the OS before the system enters standby mode. Edgeline system cartridges contain an iLO processor. . Cartridge spare parts;. HPE Integrated Lights-Out (HPE iLO) Monitor your servers for ongoing management, service alerting, reporting and remote management with HPE iLO. Featured with 8 GB/s bandwidth and tremendous computing power, the HPE Edgeline EL4000 (Part Number: 785690-01) is a Converged IoT PXI Chassis. Discover HPE edge-to-cloud, enterprise compute IT, data, and security solutions. Embedded Management. The HPE Edgeline EL4000 Converged Edge System, coupled with Citrix technology, is a perfect enterprise or SMB solution for delivering simple, smart, dense and secure desktops or applications, from anywhere - to any device. HPE Store IndiaHPE Edgeline EL4000 4x10GbE 2xQSFP+ PassThru System Supports 1 to 4 full-height, half-length PCIe cards. . Legal Disclaimer: Products. Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. Options used with the Edgeline Converged IoT Systems may support only a subset of the Edgeline Converged IoT Systems supported operating systems. Multiple system operators (MSO) and over-the-top (OTT) providers love the ability to cache, rapidly process and easily. USB to Serial cable assembly kit. System components for PCIe configuration. Illustrated parts catalog. Select your network interface, and then click the Next button. Electrical load regulation specifications; Chassis cooling specifications;HPE Edgeline EL4000 System Maintenance and Service Guide. Component identification. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. Base configurations. Whether it be the enterprise edge, media edge, or IoT edge, the EL4000 is a perfect fit. Electrical load regulation specifications; Chassis cooling specifications;Page 1 HPE Edgeline EL4000 System Maintenance and Service Guide Abstract This guide describes identification and maintenance procedures, diagnostic tools, specifications, and requirements for hardware components and software. Hewlett Packard Enterprise assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels. HPE Store Finland717708-002. Electrical load regulation specifications; Chassis cooling specifications;The HPE Spaceborne Computer-2 – a set of HPE Edgeline Converged EL4000 Edge and HPE ProLiant machines, each with an Nvidia T4 GPU to support AI workloads – was sent to the International Space Station in February of 2021. Obtén asesoramiento, respuestas y soluciones cuando lo [email protected] Treatment Services - CMHA HPE. Explore manufacturing digital foundation price, models & specs. Hewlett Packard Enterprise assumes you are qualified in the servicing. Cartridge spare parts;. The HPE Edgeline EL4000 Converged Edge System is designed to reside where the data is created, often in environmentally harsh, space-constrained, and/or dusty environments. The HPE Edgeline System Troubleshooting Guide provides procedures for resolving common problems and comprehensive courses of action for fault isolation and identification, issue resolution, and software maintenance on the Edgeline System. Networking (H3C Network, HPE Network, Network Security, Aruba Network) No . Find what you are looking for? Need help locating the right product for your business? Our product experts would love to chat with you to find products and services that enable opportunities and resolve your business problems. Erp Lot9, HPE Edgeline EL4000 m750 Server Blade Download PDFHPE Edgeline EL4000 System User Guide . The HPE Edgeline EL4000 System implements a light-weight chassis controller to monitor and control common chassis elements. Base configurations. Component identification. Base configurations. -Blades supported on the Edgeline EL1000 and EL4000 systems will not fit in an Edgeline EL8000, and vice versa. Notes: Mixing of AC and DC power supply options in a chassis is allowedDisconnect your laptop from the network. Co. System components for PCIe configuration. Component identification. 867736-001. Software and configuration utilities. 2 form factor, this HPE option card delivers efficient AI inference for image and video analytics workloads. Liked by Mark Spargo. Component identification. Component identification. Component identification. Buy HPE Edgeline EL4000 Converged Edge Server System as per your company needs from HPE store. Disconnect all cables from the rail cards. System components for PCIe configuration. Features. 669279-001. Learn more at the Official Hewlett Packard Enterprise Website. 872326-001. This is great for business that would like CPU/GPU/Fast storage and IO in small capacity but require fast performance. Cartridge spare parts;. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. This is great for business that would like CPU/GPU/Fast storage and IO in small capacity but require fast performance. Cartridge spare parts;. Component identification. Component identification. Disconnect the fans ( Removing and replacing a fan ). Appropriate configuration of the tagged VLAN used by the system must be done at the external switch. HPE Edgeline EL4000 Converged Edge System Converged OT and IT infrastructure that includes up to four compute blades (up to 64 Xeon cores and 48TB of SSD storage), with four data capture/control slots, and scalable high capacity storage. Base configurations. Designed to exceed NEBS Level 3 and perform in size-, weight-, and power-constrained environments, the HPE Edgeline e920t. The Network Options screen displays. HPE Edgeline EL4000 ProLiant m510 Server Blade. Order Number Track my order. These appliances are also built for IoT systems. HPE Edgeline Component Pack. HPE Edgeline EL4000 Converged Edge System. This is great for business that would like CPU/GPU/Fast storage and IO in small capacity but require fast performance. Flexible boot control. The Supported Protocols window appears. 871947-B21. Illustrated parts catalog. HPE Edgeline EL4000 System User Guide . Illustrated parts catalog. Dismount the system . Illustrated parts catalog. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. HPE Edgeline EL4000 System User Guide. Product Support. HPE Edgeline EL8000 Converged Edge System. HPE Edgeline EL4000 System Maintenance and Service Guide. H2US8E,HPE Installation and Startup Edgeline EL4000 Service 2. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. PCIe configuration; PXIe configuration; Operations. Table of contents. The HPE Edgeline EL4000 was designed (you probably guessed it) for the edge. Component identification. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. Explore emerging workload solutions price, models and features. Electrical load regulation specifications; Chassis cooling specifications;HPE Edgeline EL4000 System User Guide . HP Smart Update Manager; UEFI System Utilities. For. Base configurations. This system is designed to provide large storage capacity, device management, remote maintenance, enterprise-level. The HPE Edgeline EL4000 was designed (you probably guessed it) for the edge. On This Page. HPE Edgeline EL4000 System Maintenance and Service Guide. Click on 'Get Quote' to receive a quotation that includes financing provided by HPEFS. Base configurations. The document is available in the Hewlett Packard Enterprise Information Library. Illustrated parts catalog. This document is for the person who installs, administers, and troubleshoots servers and storage systems. Using UEFI System Utilities. Show Service Details. HP SUM is an application included with the HPE Edgeline Component Pack that provides a web-based GUI for installing and updating firmware on many Hewlett Packard Enterprise products, including the. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. Designed to exceed NEBS Level 3 and perform in size-, weight-, and power-constrained environments, the HPE Edgeline e920t. “Hardware-wise, we’re sending up the HPE Edgeline Converged EL4000 Edge system, which is purpose-engineered and built to operate on the edge and take advantage of AI and ML capabilities with its onboard Nvidia T4 GPUs,” said Fernandez. com. Cartridge spare parts; Cartridge rail card spare parts; Fan spare part; Baseboard PCA spare parts; QSFP+ riser card spare part; SFP+ riser card spare parts;HPE Edgeline EL4000 System User Guide . Customer self repair : Mandatory Controller cards Description Spare part number HPE H241 Smart PCIe Host Bus Adapter 750054-001. Verification that the latest device firmware is loaded Set up the system for remote access by the Customer. Component identification. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. Base configurations. Key Features. PCIe configuration; PXIe configurationAccess the System Utilities menu. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. Summary. HPE GreenLake Administration. MAC Address: AA:B5:22:F0:EE:A3 (Hewlett Packard). Cartridge spare parts;. Procedure Align the fan with the fan slots of the system . Company. Version History: Download PDF. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. Multiple system operators (MSO) and over-the-top (OTT) providers love the ability to cache, rapidly process and easily. Installation by an HPE authorized service specialist. When submitting your feedback, include the document title, part number, edition, and publication date located on the front cover of the document. Estimated monthly payment based on 36 month fair market lease. HPE Edgeline EL4000 System Maintenance and Service Guide. 05. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. Specification: Value Input voltage range (V rms)HPE Edgeline EL4000 System User Guide . 289479 or other subsidiaries of HPE Financial Services ("HPEFS") to qualified customers and is subject to credit approval and execution of standard HPIB. HPE Integrated Lights-Out (HPE iLO) Monitor your servers for ongoing management, service alerting, reporting and remote management with HPE iLO. You must have an HPE Passport set up with relevant entitlements. The core network is pass-through. Illustrated parts catalog. Front panel cable assembly. HPE Edgeline EL4000 Converged Edge System - Identifying Components. Base configurations. System components for PCIe configuration. Component identification. Illustrated parts catalog. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. Show Service Details Get Quote. System components for PCIe configuration. Product Support. Explore HPE edgeline systems price, models, specs and features. HPE Edgeline EL4000 Converged Edge System. exe file. Multiple system operators (MSO) and over-the-top (OTT) providers love the ability to cache, rapidly process and easily. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. HPE Edgeline EL4000 m750 Server Blade. Press and hold the Power On/Standby button of the cartridges installed in the system for more than 4 seconds to force the system to power down. HPE Edgeline EL4000 Converged Edge System Converged OT and IT infrastructure that includes up to four compute blades (up to 64 Xeon cores and 48TB of SSD storage), with four data capture/control slots, and scalable high capacity storage. Procedure Power down the system . Base configurations. P27143-B21. HPE Edgeline EL4000 m750 Server Blade. HPE Ethernet 1Gb 4P 366T Adapter. Component identification. HPE Edgeline EL1000 and EL4000 Converged Edge System and HPE ProLiant m750 Server Blade Firmware and Software 2021. Customer self repair : Optional Description Spare part number EL4000 cable kit. After saving all settings, iLO prompts for a reset in order for. HPE and National Instruments have collaborated to combine real-time data acquisition with edge analytics to meet the needs of IoT-created data. HPE/National Instruments Edgeline EL4000 Converged IoT PXI Chassis. Base configurations. Component identification. HPE Startup Edgeline EL4000 SVC. Illustrated parts catalog. Front view b. HPE Edgeline EL4000 System Maintenance and Service Guide. Hardware options installation. Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. Fixed the issue where plugging in the display port after power on would result in a failure to display. The HPE Edgeline EL4000 Converged Edge System, coupled with Citrix technology, is a perfect enterprise or SMB solution for delivering simple, smart, dense and secure desktops or applications, from anywhere - to any device. HPE Edgeline EL4000 System Maintenance and Service Guide. Réparation par le client (CSR) Les produits Hewlett Packard Enterprise comportent de nombreuses pièces CSR (Customer Self Repair = réparation par le client) afin de minimiser les délais de réparation et faciliter le remplacement des pièces défectueuses. HPE Edgeline EL4000 System Maintenance and Service Guide. HPE Edgeline EL4000 Converged Edge System - FRU Parts Support Guide Abstract This document will help you identify parts of the product and also gives a step-by-step instruction on how to remove and replace the components. To complete these steps, you need the HPE USB-to-serial cable (HPE part number 871947-B21). HPE Edgeline EL4000 The document has basic instructions for the disassembly of HP products to remove components and materials requiring selective treatment, as defined by EU directive 2002/96/EC, Waste Electrical and Electronic Equipment (WEEE). Link to. HPE Edgeline EL1000/4000 system console USB-to-RS232 cable kit 1. The HPE Edgeline EL4000 Converged Edge System, coupled with Citrix technology, is a perfect enterprise or SMB solution for delivering simple, smart, dense and secure desktops or applications, from anywhere - to any device. 717708-002. PCIe configuration; PXIe configuration; Operations. Dismount the system . Hewlett Packard Enterprise assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in. Install an AC power supply; Install the DC power supply; Install a power supply blank; Power down the system; Power up the system; Mount the system; Remove the access panel. Download PDF. Squeeze the tabs on either side of the fan, and then slide it into the bay until it clicks in place. x Finance your purchase through HPEFS. System components for PCIe configuration. PCIe configuration; PXIe configuration; Operations. The HPE Edgeline EL4000 Converged Edge System is a perfect enterprise or SMB solution for delivering simple and secure desktops or applications, from anywhere - to any device. This system is designed to provide large storage capacity, device management, remote maintenance, enterprise-level security, and. Cómo comprar. System components for PCIe configuration. HPE Edgeline EL4000 Converged Edge System. 3 Requirements of Signing 1. x Finance your purchase through HPEFS. HPE Edgeline EL4000 System Maintenance and Service Guide. This digital data sheet provides detailed information about HPE Edgeline EL4000 Converged Edge System digital data sheet. HPE Installation and Startup Edgeline EL1000/4000 Service; HPE Installation and Startup Edgeline EL4000 Service; Image may differ from actual product. 0 Release Notes. A separate 1G RJ-45 network port is provided for access to the iLO management network. Electrical load regulation specifications; Chassis cooling specifications;HPE Edgeline EL4000 System Maintenance and Service Guide. Rear view. 717708-002. Configure the IP Address, Subnet Mask, and Gateway Address as required. This guide is for an experienced service technician. Illustrated parts catalog. System components for PCIe configuration. Base configurations. Component identification. Base configurations. Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. Cartridge spare parts;. HPE 800W Flex Slot Platinum Hot Plug Power Supply; HPE 800W Flex Slot Platinum Hot Plug Power Supply. Find what you are looking for? Need help locating the right product for your business? Our product experts would love to chat with you to find products and services that enable opportunities and resolve your business problems. 168. Base configurations. Component identification. Please verify your order number or contact support. 2 2242 Power Loss Protection Multi Vendor SSD. Version History: Download PDF. Electrical load regulation specifications; Chassis cooling specifications;role of HPE Converged Edge Systems in real-time data acquisition, monitoring, and control for IoT applications. HPE EL4000 10G 2SFP+ Switch PXIe System networking (data capture and control) Hewlett Packard Enterprise Support Center The HPE Edgeline EL4000 Converged Edge System, coupled with Citrix technology, is a perfect enterprise or SMB solution for delivering simple, smart, dense and secure desktops or applications, from anywhere - to any device. HPE Ethernet 1Gb 4P 366T Adapter. These appliances are also built for IoT systems. PCIe configuration; PXIe configurationHPE Edgeline EL4000 System Maintenance and Service Guide. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. System components for PCIe configuration. Learn more at the Official Hewlett Packard Enterprise Website. Setup. HPE Edgeline EL4000 10GbE 2xSFP+ Switch System Supports 1 to 4 full-height, half-length PCIe cards. The HPE Edgeline e920 Server Blade is a multi-workload powerhouse designed to deploy edge compute close to where the data is being generated, conserving uplink bandwidth and connectivity cost, lowering security and data risk, and greatly reducing time to actionable insight. Users can deploy workflows and application containers to one or more Edgeline systems located in the same or geographically distributed locations. Base configurations. Product Support. Base configurations. PCIe configuration; PXIe configuration; Operations. Base configurations. Cartridge spare parts;. HPE Installation and Startup Edgeline EL1000/4000 Service. On This Page. Appropriate configuration of the tagged VLAN used by the system must be done at the external switch. HPE 800W Flex -48VDC Hot Plug Power Supply; PXI/PXIe specifications. Manage Devices. HPE Edgeline EL1000、EL4000、EL8000、およびEL300 コンバージドエッジシステムの管理をサポートしてい ます。 図. HPE Edgeline EL4000 System Maintenance and Service Guide. HPE Edgeline EL4000 System User Guide . Attach the serial end of the USB-to-serial cable to a serial port of your computer using a null modem. Hewlett Packard Enterprise assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels. “Hardware-wise, we’re sending up the HPE Edgeline Converged EL4000 Edge system, which is purpose-engineered and built to operate on the edge and take advantage of AI and ML capabilities with its onboard Nvidia T4 GPUs,” said Fernandez. Component identification. System components for PCIe configuration. Recommended for you. HPE Edgeline OT Linkは、 RS-485 などの従来型の産業用インターフェイスと、Controller Area Network (CAN) などの新しいインターフェイスを直接接 続します。HPE Edgeline製品 (EL300、EL1000、およびEL4000を含む) は、HPE Edgeline OT Linkのサポートによって利用 できます。 HPE Edgeline. Find what you are looking for? Need help locating the right product for your business? Our product experts would love to chat with you to find products and services that enable opportunities and resolve your business problems. 07: D. HPE Store Czech RepublicThe HPE Edgeline EL8000 Converged Edge System is designed to help communication service providers (CSP) capitalize on data-intensive, low-latency services for media delivery, connected mobility, and smart cities. 5TB of memory. HPE Edgeline EL4000 4x10GbE 2xQSFP+ PassThru System Supports 1 to 4 full-height, half-length PCIe cards. PCIe configuration; PXIe configuration; Operations. The HPE Edgeline EL8000 System is rated for extended operating temperatures of up to 55°C, which allows it to be located in environments unsuitable for traditional servers. com. iLO (Standard) comes preconfigured on HPE servers without an additional cost or license. HPE Edgeline EL4000 Converged Edge System - Product Information Reference. 4 Functional groups of SignsWe have 1 HPE Edgeline EL4000 manual available for free PDF download: User Manual . 867736-001. To complete these steps, you need the HPE USB-to-serial cable (HPE part number 871947-B21). These compact, ruggedized systems offer high-performance. Spaceborne Computer-2 includes the HPE Edgeline Converged EL4000 Edge System, a rugged and compact system designed to perform in harsher edge environments with higher shock, vibration and temperature levels and purpose-built to process computing power at the edge to collect and analyze volumes of data from remotely scattered devices and sensors. PCIe configuration; PXIe configuration; Operations. HPE m710x front I/O cable kit 2. Base configurations. Whereas the EL1000 and. Illustrated parts catalog. HPE 3-year foundation care 24 x 7 Edgeline 4000 service H2ED8E NOTE: Enhanced Service Level Agreements (SLAs) and 4-year or 5-year support options are also available. PCIe configuration; PXIe configuration; Operations. com. HPE iLO management is a powerful tool that provides multiple ways to configure, update, monitor, and repair servers remotely. This kit must be placed in the left hand bay. This bad boy supports up to 4 HPE Proliant Server Cartridge (m510 or m710x) compute nodes in a 1U package. Service Brief. HPE ProLiant m710x Server Cartridge installed in. Base configurations. Latest version: 2. 15: H. Component identification. Configuration. Base configurations.