Erlang isup trabalhos

We need an ss7 stack (mtp2, mtp3, sccp, tcap, isup, sigtran...) in C/C++, multiplatform (win/lin/solaris), 32bits/64bits, benchmarking & performance, etc.

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The JavaScript @PubNub Documentation is ready to be updated. We need an engineer to revamp our JavaScript docs. This Project Requires Knowledg...reliable and portable way. On the client side, APIs are provided so that it is very easy to build Bidirectional Networked Apps (transforming your existing client or creating a new one from scratch). A powerful Web 2.0 library makes it possible to push data updates to Mobile Phones, Tablets and Web Pages in real-time through a zero-install client. Objective-C, Java, PHP, JavaScript, Ruby, Python, Erlang and more are provided for mobile phones such as Android and iPhone, tablets such as iPad and XOOM. Every web browser is supported for web browser push. Basically, PubNub can be considered a publish/subscribe middleware based on HTTP p...

We need an XMPP/Erlang expert to do some simple customizations to the ejabberd source code to do the following: * Additionally call a command line shell script when encountering an offline-message * Use MD5 Challenge for login authentication * 2 other minor customizations Since the modifications we need are very minor, this job should be very easy and quick if you are already very familiar with XMPP, ejabberd and Erlang programming. Our selection process for this project will be as follows: 1. You must first demonstrate that you are very experienced with XMPP, ejabberd and Erlang programming. Evidence of previous ejabberd customization projects would be best. 2. We will sign an NDA to discuss the project details 3. We will review the bids and award the ...

The Disco Project. Disco is a distributed computing framework based on the MapReduce paradigm. Please do not bid on this project unless you have experience working with Disco, Erlang and Python. I have a project that is powered by PHP. I need it to be converted to run in a distributed Disco environment, using The Disco Project, Erlang and Python. CouchDB should be used for the database. Please provide proof of experience with these technologies. More information and links will be provided to qualified bidders.

The demo application consist of server app and and client app. You can code the server app with one of java, perl/php/erlang/ruby/python, c/c++, c#, it should run on MS windows . The client application run on android mobile phone which has touch screen & gps & a-gps & camera & gprs or edge, it should support android 2.x , like moto defy. This is a chinese application, but you can do it with english interface, but should support chinese. the communition between the client & the server would be tcp over gprs. The client application consist of the following pieces, background service to read and send the gps location periodically to the server, like every 10 seconds, if no gps signal or gps error, it should report server the information too...

The demo application consist of server app and and client app. You can code the server app with one of java, perl/php/erlang/ruby/python, c/c++, c#, it should run on MS windows . The client application run on android mobile phone which has touch screen & gps & a-gps & camera & gprs or edge, it should support android 2.x , like moto defy. This is a chinese application, but you can do it with english interface, but should support chinese. the communition between the client & the server would be tcp over gprs. The client application consist of the following pieces, background service to read and send the gps location periodically to the server, like every 10 seconds, if no gps signal or gps error, it should report server the information too. ...

...iPhone application depends on a suitable back end to provide near-realtime feedback for the users, so we are looking to move things onto Erlang at some point and if you can do it quickly we're open to that also. Push notification experience a definite plus. We are looking for a developer familiar with Agile development methods to work on a aggressive schedule. - PHP / Ruby On Rails / Python Expertise. Experience with various dev frameworks a plus. - Experience with Mysql / MonoDB database optimization preferred - iPhone (objective-C) coding experience preferred for better communication with iPhone dev but not necessary - EC2 / SimpleDB experience - Erlang experience - Experience with Apple Push Notification Server Implementation - Familiarity with Pivotal...

Need a scenario with ISUP + CAMEL(CAP) / INAP (CAMEL preferable). Restriction: CAP phase 3 and INAP CS1. Party A needs to call some service (Party B). SCF has to play prompt to A SCF need to call to B to play prompt and to collect DTMF from him. SCF should connect A and B SCF based on its internal logic will decide which Party to charge for this call (if party is prepaid the call should be dropped when there's no credit in the middle of the call) SCF should collect all possible CDR from SSF regarding this call and charging. The flow should be done for SSF + SRF and for SSF + IP configurations, working correctly for both prepaid and postpaid subscribers. DP configuration required on the MSC should be also included. It should be a detailed flow diagram - if sever...

in this project , you are required to use the source code located at the URL given, and make a system simulation using Erlang-B model I have the c code here and project description. please review carefully and reply me ONLY IF you can complete it in 3 days MAX. there will be more tasks for a good programmer

I'm looking f...mysql are a plus, but not required. This project may close as soon as I find someone suitable (it may not stay open the full 60 days). Currently we have about several million html (no-rss feed) websites to scan stored in a database. I'd like to have them scanned on a real-time basis or a nearly real-time basis because the market data needs to be updated as fast as possible. I'm wondering if Erlang can do this. Currently, these websites are stored in a database and scanned via brute force methods using approximately 1,000 IP's and three servers with xeon hex core's on each. These are all connected to a database server on the same network. With this, the scanning speed is approximatly 1-3 times every 1-2 hours depending on server loa...

We are in need for someone to help in writing telephony outbound application using freeSWITCH open source platform. ? I would ? like to use event socket library to talk to freeSIWTCH. This means we will run our application out of process. Our application will be in C/C++ so you must be proficient in C++ , object oriented programming. ? Also ope for other options like ErLang etc..? If you have worked on/using freeSWITCH then you have already smelled about the plan to use CentOS system and scale upto 400 channels with concurrent calls. We already have dynamic callflow for play and record and digit collection. The basic requirement is ? system needs to make call on channel to do activities like play/record/digit collection and transfer ? to other party. We must need to handle unattend...

We are in need for someone to help in writing telephony outbound application using freeSWITCH open source platform. ? I would ? like to use event socket library to talk to freeSIWTCH. This means we will run our application out of process. Our application will be in C/C++ so you must be proficient in C++ , object oriented programming. ? Also ope for other options like ErLang etc..? If you have worked on/using freeSWITCH then you have already smelled about the plan to use CentOS system and scale upto 400 channels with concurrent calls. We already have dynamic callflow for play and record and digit collection. The basic requirement is ? system needs to make call on channel to do activities like play/record/digit collection and transfer ? to other party. We must need to handle unattend...

IC3Solutions requires your services to build the "Erlang Calculator" application specific to the IPAD device. The application will be designed to calculate Erlang B, Poisson, Erlang C, Engset, Binomial and Delay. The user will enter data into known preset fields (see example in diagram 3) with the output being displayed in numerical and graphical formas. This application involves complex formulas which must be fully tested upon completion. We will supply all screenshots for you to load. The application will cater for a total of 15 screens as follows: ? 1 x welcome screen ? 1 x menu screen ? 1 x help screen ? 6 x user data entry screens ? 6 x result output screens (to display formula outputs and 3D Bar Charts) You must be ...

I have an Erlang site (Front end and back end) TASK: Need someone who can modify the template of the site. We use erlydtl for template. OTHER TASKS: Help create additional functions on site, REPORT TO: 1) Me 2) Erlang Programmer. You will help with template work and other erlang/couchdb functions on site. Bid for template. PM me for details of site. If you do not know ERLANG DO NOT BID.

Using erlang_twitter library and xxxxxxxxxx twitter api (it will need a two function partial api wrapper for erlang), assemble a list of twitter users using erlang_twitter library and rank them using xxxxxxxxxxxx. then grab profile info using erlang_twitter library

We are looking for an Asterisk SS7 interconnection &q...Asterisk ) we will have setup contextes and asterisk on the server ( if you wan't a clean server that is just fine by us ). The clock for the E1 stream is supplied by our upstream partner so no need to configure that. You will have to setup the server and help us with SS7 interconnection test's against the telco in question. They require the setup to confirm with MTP: Q.701-Q.708 And ISUP(they support): ITU-T Q.730 – Q.737, Q.761 – Q.765 and Q.850 We will schedule the test on a time against the telco, it will be done somewhere between 9 AM to 5 PM GMT time. We are ready to pay around USD $1500 for this setup, and if successfull we will try to book you for at least 3 setups just like t...

I need a very small erlang project done. 2 modules and 2 gen_servers Two partial api wrappers to youtube and flickr a.) polling user (or channel) objects b.) polling keywords from search Needs to be doen using erlang / otp design patterns.

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Erlang distribution I request that you provide in VBA for Excel user-defined functions that calculate the following functions of the distribution stated above: (1) Cumulative distribution function (CDF), (2) Inverse cumulative distribution function, and (3) Probability density function (PDF). It is important that you declare “Option Explicit?? at the top of your modules, which requires that you declare variable types. The final product should be incorporated into a spreadsheet like the one that is attached. It is a model example of what I would like. You may call Excel functions for things like the gamma function, beta function, sin, cos, etcetera. Or you may incorporate and use the files from the open source project Alglib (<>). But

Hi, We need an expert who can install and configure ejabbrd server on Amazon EC2 servers. We need to be able to scale so we will need a clustered installation with three server running ejbberd to start with. Experience with previous installation of ejabberd is a plus and knowledge of erlang language is a super plus. We also have a contract to build a couple of ejabbrd modules, if you know erlang we can also give that contract to you.

My site uses the following technologies: erlang CouchDB ejabberd Nginx erlydtl WebMachine Need someone to help with development of the site. Developing and porting template; Adding various features, voting system, favourites, various small features. There is probably a couple weeks of work 1-2 weeks, Then there is work maintaining the site on and off. I want to find out hourly rate, and experience with above technologies

1.) I need an erlang expert to write a wrapper for an XMPP API using ejabberd/exmpp. Please pm me for the info.

This project is to build IVR system based on dialogic Signaling card and NMS voice cards. Protocol is ISUP and size of 16E1 voice channels. SS7 card - Dialogic SPCI4 Voice card - NMS AG4040 Database - SQL server We require one who already have built IVR software due to limited time-frame. Time of delivery 30days (not include applications, only send/receive calls) scope of work 1. IVR software module 2. ISUP software module 3. 2 (two) API to connect with external system (billing & SMS gateway) 4. CMS module for managing voice prompt & contents 5. remote installation (we will provide remote accessibility) 6. 3 (three) Applications (call-flow) creation. (you must provide manual for us to develop our own call-flow later on)

My friend and I play chess on a spanish based site called . I want to setup an erlang proxy to feed moves from a chess engine but I can't figure out how the program encrypts / decrypts packets. When signing up they allow selecting if the account is computer assisted, so it's not about cheating or making some kind of malicious bot. I don't really even play there that often but the frustration of not being able to figure it out brought me here. Go to , click chess, launch jnlp, click rooms -> disconnect. When I click login I want to know how the packets are encrypted when they are sent to the server, and how they are decrypted when they get back. Maybe you're an encryption guru and can figure it out with wireshark if it's some kind of common 2 way enc...

I need a simple dynamic web page: Resizable frameset. Two tables view - master/slave. Master: m_id, date, data Slave: m_id, data Click on any row of the master page refreshes slave table (ajax/jquery). + filter by date (select date by a jquery calendar) Implementation: Erlang-something(Yaws, Erlang Web, etc.)-MySQL. I don't need nice html design, just code for further development. Easy task For russian speaking only!

...per game room, and this involves each of them sending a message with about 20-100 bytes every 2-3 seconds to all or some of the people in the same room. I would like to get server infrastructure to and associated simple client-side library dll to broker these messages and to authenticate users, in order to be able to charge for usage. You may want to implement the message brokering server as Yaws/Erlang or using the Amazon Simple Queue Service functionality, if you can find a way to generate tokens for clients to use and then revoke them at the end of session. If you think it would be better to use something else, like ActiveBlaze or whatever, please explain. Obviously, I would like ability to support lots of concurrent users per server to save on servers, but the speed and low c...

On the fly document modifier needed for doc and docx formatted documents. Program will do the following: - receive document data as string buffer - will add a copyright text to document - will add a small image to the document - will not change the format or the output will be in one of the doc or docx formats Program may be written in any of perl/python/lua/scheme/erlang/php/c/c++/java etc., as long as it runs on Linux and does not depend on any proprietary third party products. there are some open source projects for this purpose, apache poi , 1t3xt etc. in java. If you'll offer any other language than python, then the final product should be a long running daemon that will somehow accept data as stream, and also should return the modiifed data as stream....

On the fly document modifier needed for doc and docx formatted documents. Program will do the following: - receive document data as string buffer - will add a copyright text to document - will add a small image to the document - will not change the format or the output will be in one of the doc or docx formats Program may be written in any of perl/python/lua/scheme/erlang/php/c/c++/java etc., as long as it runs on Linux and does not depend on any proprietary third party products. there are some open source projects for this purpose, apache poi , 1t3xt etc. in java. If you'll offer any other language than python, then the final product should be a long running daemon that will somehow accept data as stream, and also should return the modiifed data as stream....

We have developed an iPhone application that uses Erlang and PHP on the server-side. We have run into a serious issue on the server side and need help to resolve it. Once you have been able to resolve the issue, there will also be ongoing maintenance and, likely, development work available if you are interested. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's...

...applications for new product launch. It is imperative that the candidate is reliable, consistent, meticulous, a fast learner, and puts quality first. Innovation and vision are also a necessary component as we look to the future. Yes it can be done is the only answer we look for! Qualifications and Experience • Significant HTML, XML, MySQL, CSS, PHP, Joomla/Drupal and JavaScript skills as well as Erlang • Extreme attention to detail; ability to complete projects with minimal supervision • Prior experience as a web developer in a large-scale environment • Working knowledge interface design, and architecture • Magical ability to manage multiple projects at the same time with concurrent deliverables • Fluent aptitude Adobe Creative Suite, s...

We need erlang code that can load balance XMPP connections across servers. The code should sit as a proxy in between an XMPP client and an XMPP server. The client will first connect to the proxy and then attempt to log in/communicate with what it thinks is an XMPP server. The proxy must support a secure channel as well (TLS/etc). Following this, the erlang code should receive information from the client using standard XMPP protocol to determine what XMPP domain that the client is attempting to log in as. The erlang code should use an mnesia database for routing information. The erlang code will also be able to receive a TCP connections from our admin client that can update the mnesia routing database by sending the following comm...

I have a website that needs to be tweaked constantly. The job is pretty much easy, but I plan on establishing a long term relationship with someone who has the skills I am looking for. It doesn't matter your experience level, just prove you can get the job done. For more details on the project, please goto the following website and watch a short video for precise instrustions.

...version of our iPhone app that is about 22K lines of Cocao.? Our app enables shoppers to find any product or service, create a personalized shopping deal, and send out an offer to merchants who sell the goods and services.? Merchants can either accept of counter an offer. Our app uses patent-pending location based technology and interfaces with a cutting edge backend written in django and Erlang.? The original developer went back to college so we are in need of someone to implement the beta features, document, test, and fix bugs.? This position could turn into a full time position depending how well the developer works out.? BTW, we have a graphic designer onboard to assist in any artwork required. We prefer candidates to have? 4 years Objective C experience and have wr...

Looking for a coder to port an existing open source Ruby library to Erlang. The ruby source is at We will be using this in a production environment and are porting for comparison purposes.

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Hello. I am looking for some Erlang enthusiasts which will help me with a little idea I have had floating around my head. While there are pretty web-sites which already utilise the data coming from twitter I would like to create a web-site which is fully integrated into location aware visualisation of data. Also enabling search on that. For example: If there is a huge public event, which country twittered most on it? That could easily be visualised on a google map like interface. I am interested in how data procession and Natural Language Processing of twitter messages can be used to visualise that content and create virtual links between different mirco bloggers. ## Deliverables I want to sit together with you and we will write User Stories, do the whole Extreme Programming/Agil...

This is a requirement for a statement of expertise in Erlang. Please do not contact me if you do not start with a clear explanation of the benefits of using Erlang.

We would like Erlang bindings for FUSE (Filesystem in User SpacE). We have started the process and have the "hello world" filesystem working. Now we need someone to flush out all the methods, marshall to and from Erlang, and write tests. The results of this project will be open sourced. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b)...

We would like to biuld IVR system based on Intel Dialogic Board to support minimum of 240 Digital Channel (8 E1) over SS7 ISUP Protocols. - Caller dial into the system and listen to different music files to select one or directly enter the code for the required content. then enter a phone number to which the content will be dedicated. - system should dial the given phone number and play the selected content.

I am looking for an experienced Developer with skills in: 1. Adobe Flex 2. Adobe AIR 3. eJabberd and Erlang 4. Google/Yahoo maps It is a very special project and please only bidders with experiences and reference projects. I will describe you the project via PM. I know many of you bid on every project - please don´t do it this time. It would waste your an my time. Thanks a lot.

Extend exhuberant ctags (the version in SVN trunk) to output function calls. You don't need to support vim,yacc,vera,html,or BETA only C/C++/C#/Cobol/Eiffel/Erlang/Fortran/Lisp/Lua/Pascal/Perl/PHP/Rexx/Ruby/Scheme/TCL need to be supported (although if you can support Java that would be a plus).

1. simulator is Simulink (matlab). 2. SS7 simulation in matlab upto ISUP(isdn user part) 3. MTP1 is not necessary as it is physical layer. 4. Two SSP’s will be created as two blocks made in simulink. 5. At least two STP’s will also be created for creating a link between two SSP’s, these will also be simulink blocks capable of receiving signaling info and routing to correct direction.. 6. All the ID’s of SSP (OPC & DPC) and STP will be assumed by your own will. 7. CIC of layer 3 in MSU will be extracted from a self made small database of STP ID’s. 8. Final step would be to create a connection between two nodes using SS7. These two nodes (SSP’s) may be on the same pc or 2nd node can be on the other pc, in the later case we will access por...

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I need to integrate an Erlang B calculation into my web app. INPUT 1. Desired service level required (percentage) 2. Desired average speed to answer (in seconds) 3. Average handle time (in seconds) 4. Calls per hour OUTPUT Number of agents The calculation should be done with client-side Javascript with the answer available to be posted back to the app. The code must run on a VB.NET (1.1) based web page. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--De...

Hello we are working on an jabber implementation with flash. On the server side we need to work with ejabberd. We have a problem and is that ejabberd doesn;t finish the messages with /0 which is a requirement for the xml socket flash implementation. What we require is a programmer which has a good knowledge of ejabberd implementation who will be ...side we need to work with ejabberd. We have a problem and is that ejabberd doesn;t finish the messages with /0 which is a requirement for the xml socket flash implementation. What we require is a programmer which has a good knowledge of ejabberd implementation who will be able to adapt the code to add /0 at the end of each message. ejabberd is an open source Jabber implementation in erlang. any questions ? pl...

...INTERCEPT KURT LARGE LINEST LOGEST LOGINV LOGNORMDIST MAX MEDIAN MIN MODE NEGBINOMDIST NORMDIST NORMINV NORMSDIST NORMSINV PEARSON PERCENTILE PERCENTRANK PERMUT POISSON PROB QUARTILE RANK RSQ SKEW SLOPE SMALL STANDARDIZE STDEV STDEVP STEYX TDIST TINV TREND TRIMMEAN TTEST VAR VARP WEIBULL ZTEST ----------------- 2) Erlang B & C and additional queuing formulae. 3) Additional functions (Logit etc...) appreciated :-) ===================================== Each method to support overloads for: (with 6+ digits of accuracy) (with 14+ digits of accuracy) (with 28+ digits of accuracy) Each must be performance efficient (not over calculating): NOT: public float

...result on a plot where the vertical axis is logarithmic. (3) (a) Write a computer program that simulates an M/M/1 queue. (b) Based on this program plot Pn against n when λ = 5 and µ = 6. (c) Again, from your program, find the expected number and expected delay in your M/M/1 queueing system when ρ= 5/6. (4) (a) Write a computer program that simulates an M/Ek/1 queue. Here, Ek is an Erlang random variable with k phases. (b) Based on this program, plot Pn against n when k = 4, λ = 5 and µ = 6. Also, find the expected number in the system. How do these results compare with your M/M/1 results in (3)? (c) Plot the expected number in the system for different values of the utilization when k = 40. Also plot the expected number in the system in an M...