Asterisk bandwidth compressionJobb

...regularly updated, and have high ratings for performance and security. Avoid using outdated or unsupported plugins. 2. Performance Optimization 2.1 - Implement a robust caching strategy using a reputable caching plugin to reduce server load and speed up page loading times. 2.2 - Ensure all images are optimized for the web without compromising quality. Use tools or plugins to automate image compression. 2.3 - Minify CSS, JavaScript, and HTML to reduce file sizes and improve loading times. Ensure the theme and plugins do not add excessive bloat. 2.4 - Use a CDN to distribute the load, reduce latency, and improve the speed of content delivery globally. 2.5 - Regularly clean the database to remove unnecessary data and keep the website running smoothly. 3. Security Measures 3.1 - Im...

I need a minimalist, user-friendly website with functionality to check the reader's internet upload and download speed in real-time. The results should be displayed in Mbps. For this project, there is no need to save or record any user results. Should display upload and down...functionality to check the reader's internet upload and download speed in real-time. The results should be displayed in Mbps. For this project, there is no need to save or record any user results. Should display upload and download speedometer Ideal Skills: • Proficiency in front-end web development including HTML, CSS, and JavaScript. • Experience with real-time data handling. • Knowledge of bandwidth measurement methodologies. • Adherence to privacy laws and regulations, specif...

I'm looking for a PHP expert to implement a daily PDF compression feature on my WordPress site. The objective is to reduce file sizes for faster page loading and to save storage space. - Frequency: Files will require compression daily. - File Size: The original PDF size tends to be between 1MB and 10MB. The ideal candidate should have: - Extensive experience with PHP and WordPress. - Proven track record in managing website optimization projects. - Knowledge in document compression practices would be advantageous.

I'm seeking a skilled fashion designer or graphic artist who can translate my sketches into virtual reality. The primary purpose of this project is to use these mockups for design approval. Here's what I need from you: - Ability to convert rough sketches into digital mockups. Prior experience in doing this would be a great advantage. - Familiarity with designing clothing, specifically tops. Compression, athletic shirt - Keen eye for detail, as the mockups should capture every aspect of the design as accurately as possible. Ideally, I am looking for someone with a background in fashion design, who understands the fundamentals of garment construction. Proven experience in creating digital mockups will be highly valued.

Requiero configurar una troncal PJSIP en servidor con asterisk 18 y una troncal SIP en un servidor Asterisk 11, hay que realizar ambas configuraciones para dejar funcionando el servidor de telefonía.

I am looking to add a cache busting feature to a website. I am receptive to paying for milestones or paying hourly if we end up communicating a lot while the work is done. The PHP site consists mostly of 1 mostly HTML page with a long list of links to a director... The solution needs to be editable by me. I am more of a general IT person who can do some front end development and tweak some code. So markup and explanations are important or available documentation if we cab use a simple library. A follow up project might be to implement squid or some sort of automatic way of localizing those pdf and mp4 assets on web kiosks at a live event with slow bandwidth - so that response time is immediate. Attached is a sample of the HTML portion of the links themselves. There are 100s on...

I am looking for someone skilled in working with React to create a simple e-commerce application to be hosted on ultahosting. Key details about the project: - The app will entail approximately 6-10 pages. - The hosting package must include unlimited bandwidth, 24/7 customer support, and an SSL certificate. A successful freelancer for this project should have significant experience in React development and clear understanding of e-commerce functionalities. Familiarity with ultahosting will be a plus. Your commitment to continuous support and efficient communication is a must. Please detail your previous similar projects in your proposed plan.

I'm looking for someone with experience in React, who also understands Asterisk servers and JSSIP. I have an existing asterisk server that I connect to with a React phone client to make outbound and inbound calls. Everything was working fine, but I recently refactored my code to use Redux instead of Context. In doing so, now when I make outbound calls I get this error. [ERROR] JSSIP UA not initialized And when making inbound calls it says the number is not available. I can provide the old, working version of the code, and the new version that doesn't work. I just need someone to look at it and tell me what I'm doing wrong after converting to Redux. If you can help, please include the word "briefcase" in your bid so I know you've read the descr...

...Capabilities** with a **Customizable Interface** for a tailored user experience. - Additionally, the file system must prioritize: * **File Searching and Indexing** for quick retrieval * **File Encryption and Security** to protect user data * **File Compression and Decompression** to optimize storage utilization **Ideal Skills and Experience:** - Proficiency in operating system development for PCs - Experience with implementing file management and security features - Familiarity with UX design for customization features - Knowledge of data compression algorithms and techniques Your expertise should enable users to manage, search, secure, and compress their files effortlessly. If you're detail-oriented and passionate about creating intuitive and secure OS experi...

I need a custom dashboard in Grafana that integrates various data sources and displays key metrics from my Squid proxy server. Key Requirements: - Data Sources: The dashboard needs to be able to integrate with Squid logs, server metrics, and network traffic data. - Metrics: The dashboard should display the following metrics: - Bandwidth Usage - Cache Hit Rate - Top Accessed Websites - Response Time Design: - I prefer a simple and minimalistic design for the dashboard. Ideal Skills: - Experience with Grafana and Squid proxy server - Data visualization and dashboard design - Understanding of network traffic analysis - Ability to integrate multiple data sources Please ensure the dashboard is user-friendly and provides a comprehensive overview of the Squid proxy server�...

...experienced WordPress developer to optimize the load times for my image-heavy website. Even though a caching plugin, Nitro Pack, is currently installed, my site's performance continues to lag due to reaching the CDN bandwidth limit. KEY RESPONSIBILITIES: - Reduce the overall page load times - Efficiently manage and optimize images that take up large bandwidth - Replace or reconfigure the current caching system (Nitro Pack), if necessary IDEAL CANDIDATE: - Expert knowledge in WordPress platform - Proven experience in optimizing WordPress site speeds - Strong understanding of CDN bandwidth limits and how it can be managed - Proficient in using caching plugins, and know-how of managing image-heavy websites effectively - Ability to diagnose speed issues and im...

Creazione di un software che da un lato dialoghi tramite AMI (Asterisk management interface) con un centralino e dall'altro in base a delle condizioni impostabili, invii del messaggi tramite un gateway whatsappa già pronto chiamato che permette di inviare (pagando) messaggi illimitati tramite WhatsApp. inoltre questo software deve poter inviare dei messaggi anche da una lista di numerazioni che gli si fanno caricare.

...conversion to and use it to migrate the entire app to a platform that from everything I have read and am aware of will provide much easier development path forward which is Flutter. This app heavily relies on Bluetooth Low Energy and requires high throughput of BLE connections and also requires allowing multiple BLE connections up to 5 connections but could support more the problem is bandwidth starts to run out after more than 5 BLE connections to my SFM2 9DOF wearable IMU product. The BLE portion of the App works quite well and would not need touched/improved for Phase 1.1 BUT I need it to be understood that any Development Team I would have working on this app would need to have a solid understanding of Bluetooth Low Energy and ability to use Native BLE support from Android...

I'm experiencing significant performance issues with my WordPress website. It's slow and even crashes intermittently. I recently made changes to my WordPress settings and content, and I am using OVH web hosting. The website primarily consists of text and images, without high-bandwidth elements like videos or multimedia. My content is updated or added monthly or less frequently. I need a skilled professional who understands OVH web hosting intricacies and can optimize my website's performance. The ideal candidate should have experience in: - Troubleshooting WordPress performance issues - Proficiency with OVH web hosting and its configurations - Diagnosing and resolving common WordPress crashes - Implementing performance optimization strategies for text and image-hea...

I'm looking for expertise in handling intricate back-end tasks. My start up project needs API integrations, payment gateways, and database integrations. Plus, installing key page links and laying down a basic CDP. The graphic designing on fluid Squarespace was easy enough for a sole trader and web novice. The tech back end/connections and flows are beyond my current cognitive bandwidth. Integrations are needed for data synchronization, connecting to third-party services and providing real-time updates. Specifically, my project requires an experienced developer to integrate/automate workflows via Zapier (free version initially), on Squarespace, for a user of Microsoft 365 apps and Dropbox Essentials on a MacBook Pro. Key skills and experience: - Proficiency in API integrat...

As an experienced tech professional, I'm seeking someone who can assist me with setting up a SIP trunk with VoIP Unlimited, and also configuring VoIP extensions for users on my existing Asterisk server. Key Requirements: - Detailed knowledge of Asterisk server - Expertise in SIP trunk setup in VoIP Unlimited - Skills in configuring VoIP extensions for users Your role will be crucial in the success of this part of the project, and will demonstrate your understanding of Asterisk servers and VoIP functionalities. A proven track record in this type of project will be advantageous.

...Joomla developer to work on a clients website - the goal is to significantly boost page load speed. Tasks include working on: - Images: Improve load times by compressing images. - Scripts: Identify script efficiency and perform necessary optimizations. - Database queries: Ensure smooth and swift database interactions. I would like some specific optimizations implemented: - Implement image compression techniques. - Establish effective caching mechanisms. - Incorporate lazy loading throughout the website. The goal post-optimization is to achieve page load times of less than 2 seconds Joomla developers who have previously worked on speed optimization will be highly preferred. The ability to work methodically and meet deadlines is a must estimated hours it will take to complete...

I'm looking for an AI/ML professional with a strong background in coding to assist me with a project related to future predictions. The specific details of the project involve: - Predicting future trends in the stock market, customer behavior, and weather patterns using AI/ML algorithms. - Developing an AI model that can predict bandwidth and fault issues in computer networks, with a focus on network fault detection. - Building this AI model using a synthesized dataset. Ideal candidates should have: - Proficiency in AI/ML algorithms and coding. - Experience in network fault detection and traffic analysis. - Strong understanding of stock market trends, customer behavior, and weather patterns. - Ability to work with synthesized datasets and develop predictive models. If you ...

...main tasks you will need to handle include: - Implementing bandwidth management: It is crucial for me to ensure that my network's bandwidth is distributed fairly and efficiently. I need an expert who can set up the router to manage and allocate bandwidth effectively for all connected users. - Setting up user authentication: Security is a top priority for my hotspot. You will be required to configure the router to authenticate users before they can access the network. This authentication process should be simple and functional, ensuring that unauthorized users are denied access. The ideal candidate for this project should possess: - Proven experience in configuring MikroTik routers for hotspots. - In-depth knowledge of bandwidth management and user auth...

I'm looking for a skilled developer to create a WordPress module for my VPN service. The API and WHMCS module are already available for reference, so you can use them as a guide. Key requirements: - Develop a user-friendly WordPress module for VPN service - Implement user authentication and VPN server selection features - Integrate bandwidth usage tracking functionality - Ensure smooth operation and compatibility with existing systems The main aim of this project is to enhance user experience and streamline the VPN service. As such, you should have experience in developing WordPress modules, API integration, and working with VPN services. The ideal candidate will possess a strong understanding of security features and have a track record of delivering high-quality, user-frie...

Develop an Android app that will continuously (regular intervals) collect Cellular and WiFi information WiFi: SSID – name of access point BSSID – MAC address of access point Capabilities – describes authentication, key management, encryption schemes supported by access point Center Frequency – cent...encryption schemes supported by access point Center Frequency – center frequency access point is operating on Channel Width – access point channel width i.e. 20 MHz, 40 MHz etc. Develop an Android app that will continuously (regular intervals) collect Cellular and WiFi information Cellular: RSSI – Received Signal Strength Indicator in dBm [-113, -51] Cell Identity – cell identity code Cell bandwidth – bandwidth of cellular cha...

...regularly updated, and have high ratings for performance and security. Avoid using outdated or unsupported plugins. 2. Performance Optimization 2.1 - Implement a robust caching strategy using a reputable caching plugin to reduce server load and speed up page loading times. 2.2 - Ensure all images are optimized for the web without compromising quality. Use tools or plugins to automate image compression. 2.3 - Minify CSS, JavaScript, and HTML to reduce file sizes and improve loading times. Ensure the theme and plugins do not add excessive bloat. 2.4 - Use a CDN to distribute the load, reduce latency, and improve the speed of content delivery globally. 2.5 - Regularly clean the database to remove unnecessary data and keep the website running smoothly. 3. Security Measures 3.1 - Im...

I have installed FreePBX - distro install. - My extension is registering fine. - When I call another extension, call rings but there is no audio - When I call external number, call rings but there is no audio Error message on Asterisk interface is: [2024-04-05 04:17:09] NOTICE[2335]: res_pjsip_sdp_rtp.c:145 rtp_check_timeout: Disconnecting channel 'PJSIP/1011-0000000b' for lack of audio RTP activity in 30 seconds SIP NAT is enabled Firewall is disabled SIP NAT Settings > External Address > Public IP Address is added I need someone to check this over Anydesk & fix this issue. Budget: $50

As the client, I need expertise in transferring .tgz files from Docker images to my Windows 11 computer, specifically the D drive. Requirements: - Experience with Docker - Familiarity with Windows 11 file management system - Knowledge on .tgz files Furthermore, the .tgz files range in size from 100MB to 1GB, so adequate bandwidth and storage must be ensured for successful transfer. Your bid should reflect the complexity of this task including the mentioned requirements. Any additional suggestions to improve the transfer process are welcome.

We are looking for an engineer proficient with Raspberry Pi, as we are in need of developing a VoIP PBX system on a Raspberry Pi 3 Model B+ . The end goal includes the integration of specific features into the system such as: - Call Recording - Voicemail to Email - Conference Bridging - Additional bespoke features Your expertise should include not only Raspberry Pi but also Asterisk and RASPBX/FreePBX. We are aiming for a robust, stable, and user-friendly system with custom features tailored primarily to business needs. The successful contractor will be required to develop the system on his own Raspberry Pi and submit an IMG file for loading onto other Raspberry Pis. The successful contractor will be working with our software developers so bids from individual contractors only w...

...application that will store and play professionally produced videos. This app should perform optimally across both platforms. KEY SPECIFICATIONS: - The app needs to support both online and offline video playback. IDEAL CANDIDATE: The ideal candidate should have extensive experience in cross-platform app development, particularly in working with video content. A strong understanding of video compression and streaming will be beneficial. This project requires a focus on creating a user-friendly interface with robust functionalities because we want to deliver a seamless user experience. If you have similar projects in your portfolio, don't hesitate to share it. -Only users with passwords will be able to access the videos and manager will be able to track who access whic...

I'm in need of a capable provider who can set up a Windows-based Remote Desktop Protocol (RDP) server for my business. Key server specifications include: • 1 vCPU • 1 GB DDR4 RAM • 1000 Mbps Unmetered Bandwidth • 25 GB Storage • 1 Dedicated IP • No Setup Fee The majority of tasks performed on this server will revolve around data processing, so prior experience or knowledge in managing such a server's needs would be advantageous. Furthermore, basic support from the provider is deemed sufficient to ensure smooth operations, hence a provider with a responsive and reliable support team is preferred. For this project, proficiency in Windows server setup, comprehensive understanding of RDP, and data processing related server management...

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We have some old Kerlink Wirnet Station LoRaWAN Gateways () that are connected to our servers with their internal 2G/3G modems for mobile Internet connection. 3G is being phased out in Europe, 2G is not. But 2G (more precisely GPRS) is sometimes not fast enough and its bandwidth is even lower in crowded cities. Therefore, we need to change the backhaul connection of our gateways to 4G mobile Internet. There are two approaches to this: 1) using an external 4G modem that has an Ethernet connection (), 2) connect a 4G USB stick to the USB connector of the Kerlink Wirnet Station, like the Huawei K5150 (), or the

I'm seeking a skilled C++ with Allegro engine developer experienced in game development for the purpose of recreating 'Fortune Tiger', a slot machine game by PG Soft. Key aspects to this project include: - Game Animation: This project requires a replica of the original game's animation, with a focus on...for this project would have significant experience in C++ game development, sound programming and cross-platform compatibility. If you understand the mechanics of slot machine games and can replicate the same in code, this project is for you. PS: Please note that the video provided for reference has been compressed due to upload limitations on the platform, which may affect its quality. This compression does not reflect the expected quality of animations and ...

...a software-defined network (SDN), tree topology with the following characteristics consisting of 9 hosts, 3 switches, and a controller. where a trio of hosts are connected to each switch and the three switches are connected to the controller. must be done in virtual box, S.O. ubuntu, using mininet, openflow, opendaylight controller. at the end you should use wireshark tool to see latency, bandwidth, delay, bitstream and network transfer rate and do ping between different hosts Every step that involves the creation of the network, use of controller, wireshark, be recorded minimum quality 1080p hd (You can do it in a single video in general or several, the important thing is to see each step) And specify which versions were used for each software tool Key Skills: - Experie...

I'm seeking a skilled photo editor capable of increasing pixelation and reducing file size while maintaining image quality. This image will be used for government purposes and needs to be edited without specific guidelines on pixelation or file size. Ideal skills: - Proficiency in advanced photo editing tools - Experience with compression algorithms - Deep understanding of image quality preservation Tasks to be performed: - Enhance image pixelation - Reduce file size effectively - Maintain same quality and appearance during the process Kindly note, I'm working with a limited budget for this task. Please bid accordingly.

Necesito ayuda con la configuración de mi Asterisk, ya que no soy capaz de recibir el DTMF, con la opción que selecciona el usuario, tras escuchar la locución de la IVR. He intentado transcodificar la señal, y aplicar diferentes configuraciones, y codecs sin éxito.

...requires an undefined NTT implementation. The exact scope and purpose of this project have not been defined yet, which opens up a wide range of possibilities and different areas of expertise we might need from potential freelancers. It's an exciting opportunity for innovative contributors with skills and experience in: • Network optimization • Improved connectivity • Cost reduction • Increased bandwidth • Enhanced security • Improved scalability As the specifics of the implementation are yet to be discussed, we are particularly interested in freelancers who show a strong, broad understanding of NTT implementations and are capable of adapting and contributing valuable consultancy to the project no matter which direction it takes. This task is s...

...devices will primarily be used for video conferencing. The network should, therefore be able to seamlessly handle multiple simultaneous video conferences without any lag or interruptions. Ideal candidates for this project should showcase: - Significant experience with load balancing router setup. - Familiarity with the Wired internet network. - Expertise in network setups specifically for high bandwidth uses like video conferencing....

...audio-video (talkback), enabling field personnel to receive real-time audio or video communication. (a simple srt link in "caller" mode) Custom Branding: The application should prominently feature our logo across its interface, reinforcing brand identity. Codec Selection: Provide users the ability to select between H264 and H265 codecs for their streaming needs, depending on quality requirements and bandwidth constraints. Advanced Camera Controls: The UI should offer comprehensive access to advanced video/photo functionalities akin to leading photography apps, including resolution, frame rate, exposure adjustments, and white balance settings, front / rear camera selection. Local video recording .. RTMP Removal: Ensure all RTMP functionalities and related UI elements...

I need a developer skilled in Node and little knowledge with Adalo to create a custom component for my project. This component's prim...functionality: Upon selection of an image, a preview ought to be displayed. - Different file format support: The system should handle various image formats and not be limited to one. Extra Functionalities: - Image Resizing: Users should be able to adjust the size of their images after upload, maintaining image quality. - Image Rotation: The component should offer rotation functionality. - Image Compression: After all editing operations, the system should compress the image before final upload. Previous experience working on similar components, a good grasp of user interface design requirements, and proficiency in API integration are essentia...

PREVIOUS EXPERIENCE IS MANDATORY, please do not bid if you're never design a suspension system before. I'm seeking a suspension engineer with considerable experience in designing double wishbone suspension systems for off-road vehicles. The initial project would lead to a full time job offer. Your Role: - The key element of this project is to design a double wishbone...Candidate: - A detailed understanding of vehicle dynamics, particularly in relation to off-road vehicles. - Hands-on experience in designing suspension components, especially double wishbone suspension systems. - Strong knowledge of materials engineering. - Knowledge on production procedures and quality control - Able to make CAD suspension simulation to test the geometry and alignment on compressi...

I'm in need of a professional web developer to construct a website focused primarily on selling bandwidth packages. The site should offer a robust user authentication system with email verification and a password reset option. Payment should be received either through one-time payments or prepaid credits. All transactions should be processed securely via Stripe, upon which the system should send UID and password for internet connection to customers. Proven experience with e-commerce website development, Stripe API integration, and cybersecurity will be advantageous for this project.

...(nodes 1-5) have data to be sent to the receiver which is one node (node 10). Other nodes are relay nodes Each node has 5 different options for Bandwidths to be used and different options of frequency ( for now we can assume just one frequency option 1.5e11 Hz for simplicity and later you have to add the frequency option ) So the model should select the optimal path to the receiver and the optimal Bandwidth and frequency selection to minimize the energy consumption. I already did the mathematical model and I know the behaviour of the model and I need the RL model to have the same behavior. when the maximum cluster size is too small (1mm *1mm), the sensor nodes select a higher BW option ( e.g. 100 GHz) that would consume less energy compared to a smaller BW option. Still, it ca...

I am on the lookout for an Azure expert who can help me reduce my overall costs while boosting the performance and efficiency of my infrastructure. Specifically, I am facing cost-effectiveness challenges with virtual machine usage, data storage, and network bandwidth. Key Objectives: • Analyze and rectify inefficiencies in virtual machine usage. • Optimize data storage costs without compromising performance. • Ensure efficient use of network bandwidth to reduce expenditure. I am not currently using any cost management tools or monitoring systems for Azure. I am open to suggestions and integrations that can assist in cost control and optimization. The ideal person for this project would possess: • Strong proficiency in Azure and its cost structure. &bu...

I am in need of a skilled professional proficient in PHP and web performance o...Currently, high server CPU usage has been determined to be a non-issue, and all images appear to load correctly after a delay. Ideal Candidate: - Has considerable experience in PHP, specifically related to image serving and web performance optimization. - Is knowledgeable about the trade-offs between image quality, file size, and loading speed, and can suggest techniques like lazy loading, compression, caching, or CDN usage where appropriate. - Can help formulate an optimal strategy for image performance enhancement. Your mission, should you choose to accept it, is to make our pages with stock images load as fast as possible, while still maintaining acceptable image quality. Looking forward to your ...

...(nodes 1-5) have data to be sent to the receiver which is one node (node 10). Other nodes are relay nodes Each node has 5 different options for Bandwidths to be used and different options of frequency ( for now we can assume just one frequency option 1.5e11 Hz for simplicity and later you have to add the frequency option ) So the model should select the optimal path to the receiver and the optimal Bandwidth and frequency selection to minimize the energy consumption. I already did the mathematical model and I know the behaviour of the model and I need the RL model to have the same behavior. when the maximum cluster size is too small (1mm *1mm), the sensor nodes select a higher BW option ( e.g. 100 GHz) that would consume less energy compared to a smaller BW option. Still, it ca...

Im looking for someone to reverse a compression method I made in Javascript. it uses common practices; just theres a stack of them that I need reversed in order.

More details: What type of software development are you looking for? Data Compression Algorithm Are you looking for a specific type of data compression algorithm? Lossless compression Which domain of data does your project primarily deal with? Text data

I am urgently seeking an experienced telephony and data processing specialist to configure my Grandstream UCM6302A with Asterisk. The core functionality required includes receiving calls, playing a welcome message, meanwhile working with Caller ID and Web API to determine where to forward the call. When a call comes in, • first a welcome message is played () • in the meantime the caller ID will be sent to web API preferably POST, but get can be if POST is not possible () •The API will respond json array: - {forward_to: 33356853 } - Forward the call to 33356853 - {forward_to:0 } - Play message and terminate the call • If forwarded call is not answered by Agent in three rings, another call to API will

...am looking to incorporate AI features into my call center system, specifically Vicidial and Asterisk. As these platforms form the core of our operation, it is essential that any alterations enhance our outlay without disrupting the existing structure. Key Aspects of the Project: - AI Implementation: Even though I haven't specified the exact AI features to integrate, I'm interested in potential focus areas such as speech recognition and transcription, natural language processing, or sentiment analysis. Proposals that offer comprehensive strategies addressing these or other AI fields will be highly considered. - Dual Integration: The AI features must be incorporated into both Vicidial and Asterisk, aligning and harmonizing their performances. - Efficiency Goal: ...

I'm seeking a knowledgeable freelancer to help reduce the size of my PDF files. Specifically, I need: - PDF editing capabilities - The ability to reduce PDF size by 33% - Manage between 1-10 PDF files. I need someone who's proficient in working with PDF editors and has experience with file compression. Understanding of image and text editing in PDFs will be an advantage. Efficiency and accuracy are paramount for this project. Efficient communication and respect for deadlines is a must-have.

As a client who frequently needs to compress PDF files, I'm looking for an expert who can create a tool that can efficiently compress these files without compromising their quality. Key Requirements: - Develop an easy-to-use tool for PDF compression - Prioritize file size reduction and quality of compressed PDF - The speed of compression is crucial - Experience in similar projects is a big plus - Familiarity with the latest compression algorithms Ideal for someone proficient in data compression and understanding of PDF file structures. Your dedication to quality, speed, and attention to detail will be key to success in this project.

i need someone to teach me how to upgrade firmware of cisco 7821-k9 to make it use sip protocol to hook it up on asterisk pbx More details: Which specific features do you require for your Cisco 7821-K9 SIP protocol project? upgrade firmware , connect it to asterisk as sip extension Which version of firmware would you like to upgrade your Cisco 7821-K9 SIP protocol to? Latest firmware version What functions do you require for the SIP extension with your Asterisk system? Call Recording, Call Transfer, Multi-Line Functionality thank you very much