A voice broadcasting predictive dialer can dramatically increase the time an agent spends on communication rather than waiting: a 2002 survey indicated an increase in talk time from twenty minutes in the hour to almost fifty. The voice broadcasting system is most suitable for low quality lists and large numbers of agents; a high contact rate can overwhelm the system. Voice Broadcasting commonly interfaces into CRM software, to both generate call lists and report call attempts. Unsuccessful calls are often analyzed to determine if the number called needs to be called back later or needs special treatment, such as a voice broadcasting manual or autodialed call by an agent to listen to an answer machine message. A voice broadcasting is a computerized system that automatically dials batches of telephone numbers for connection to agents assigned to sales or other campaigns. Voice Broadcasting dialers are widely used in call centers. The actions that can be programmed may include surveys, information confirmation, contact preference confirmation, or navigation through a phone menu. An example of the use of this technology is automated phone surveys, where professional polling organizations place automatic calls to conduct surveys. Respondents are provided survey questions that are answered using DTMF-tone keypad responses. Advanced systems include telephony boards with answering-machine detection, and the logic to properly play a unique message to answering machines without message truncation. Interactive voice broadcasting (also referred to as interactive voice messaging) programs allow the call recipient to listen to the recorded message and interact with the system by pressing keys on the phone keypad. The system can detect which key is pressed and be programmed to interact and play various messages accordingly. This is a form of interactive voice response (IVR). Voice broadcasting is a mass communication technique, begun in the 1990s, that broadcasts telephone messages to hundreds or thousands of call recipients at once. This technology has both commercial and community applications. Voice broadcast users can contact targets (whether they be members, subscribers, constituents, employees, or customers) almost immediately. Voice broadcast systems manage a database of phone lists as well as digitally-recorded phone messages. Using telephony components, these computers can simultaneously broadcast thousands of phone messages. Personalized information can be included in the phone messages through the integration of text-to-speech software. More qualitative results can be captured by allowing call recipients to leave their own voice message instead of just button presses. This function can not only be used for "grassroots" lobbying, but can be used to allow loved ones to leave voice messages for each other when separated after a disaster. The voice broadcasting preceded the predictive dialer. While the basic voice broadcasting merely automatically dials telephone numbers for call center agents who are idle or waiting for a call, the voice broadcasting predictive dialer uses a variety of algorithms to predict both the availability of agents and called party answers, adjusting the calling process to the number of agents it anticipates (or predicts) will be available when the calls it places are expected to be answered. The voice broadcasting predictive dialer monitors the answers to the calls it places, detecting how the calls it makes are answered. It discards unanswered calls, engaged numbers, disconnected lines, answers from fax machines, answering machines and similar automated services, and only connects calls answered by people to waiting sales representatives. Thus, it frees agents from listening to unanswered or unsuccessful calls. Voice Broadcasting Predictive dialer systems are commonly used by telemarketing organizations involved in B2C (business to consumer) calling as it allows their sales representatives to have much more customer contact time. Voice Broadcasting Predictive dialers may also be used by market survey companies and debt collection services who need to contact and personally speak to a lot of people by telephone. More commonly voice broadcasting predictive dialers are now being used as a quick and easy way to automate all sorts of calls which would otherwise be made manually by a call center, such as welcome calls for new customers, customer service call backs, appointment confirmations, or even for the automation of large numbers of ad hoc calls that might need to take place (such as by a taxi company, or parcel delivery service etc.). Voice broadcasting generally relies on the fact that if a person was to sit down and manually dial 1000 people, a large percentage of these voice broadcasting calls will not result in contact with someone at the other end. Out of 1000 calls made, typically only about 25-35% would actually connect to a live person. Of the rest, a large number (often 40-60%) won't be answered at all, around 10% might be answering machines, faxes, modems or other electronic devices, around 5% of numbers would be busy and the rest will result in network errors, or be identified as invalid numbers. For call centers that need to make large numbers of voice broadcasting outbound calls, this represents a large problem. Typically in manual dialing environments, a given agent will spend around 80% of their time listening to the phone ring waiting to talk to someone, or dealing with invalid numbers or answering machines and only about 20% of their time actually doing what they are really there to do. By using a voice broadcasting predictive dialer to filter out these unproductive calls and to spare the agent from having to wait for the phone to be answered each time, call centers can reverse the situation. Agents can now spend on average around 80% of their voice broadcasting talking to customers and only about 20% of their time waiting for the next call - a 300% increase in productivity. The voice broadcasting predictive dialer exhibits predictive behavior when it has more call attempts (dials) outstanding than it has agents that are already available to handle calls. The voice broadcasting predictive dialing happens when the predictive dialer dials ahead of the agents becoming available or when the voice broadcasting predictive dialer matches a forecast number of available agents with a forecast number of available called parties. The matching and dialing ahead perspectives provide the large increases in dial rates and agent productivity. If a voice broadcasting system has 100 agents working on it, the dialer will dial a number of calls sometimes crudely based on a phone line to agent ratio of 1.5:1 or 2:1. This means that for each available agent, the voice broadcasting system will dial the phone numbers of two potential customers. As these calls are made to the telephone voice broadcasting network the dialer will monitor each call and determine what the outcome of the call was. From 150 calls made, the system will immediately strip out any unproductive outcomes, such as busy calls (these are usually queued for automatic redial), no answers & invalid numbers. Some voice broadcasting predictive dialers incorporate "answering machine detection", which tries to determine if a live person or answering machine picked up the phone. This is one cause of the typical delays that one may experience before being connected to an agent. If not enough voice broadcasting calls are made ahead, agents will sit idle, whereas if there are too many calls made and there are not enough agents to handle them, then the call is typically dropped. A sophisticated voice broadcasing system will throttle calls more appropriately to deal with these situations. The advanced voice broadcasting predictive dialer determines and uses many operating characteristics that it learns during the calling campaign. It uses these statistics continually to make sophisticated predictions so as to minimize agent idle time while controlling occurrences of nuisance calls, which are answered calls without the immediate benefit of available agents. An advanced voice broadcasting predictive dialer can readily maintain the ratio of nuisance calls to answered calls at less than a fraction of one percent while still dialing ahead. However, this level of performance may require a sufficiently large critical mass of agents. Conversely, it becomes increasingly difficult to maintain a high talk time percentage with a lower number of agents without increasing dropped calls. Voice Broadcasting Predictive dialing systems use algorithms to control the ratio of calls to agents. Because a voice broadcasting dialer cannot know what proportion of its calls will connect until it has made them, it will alter its dialing rate depending on how many connections it manages to achieve. Occasionally the voice broadcasting system will get more live parties on call attempts than there are agents available take those calls. Consequently, the voice broadcasting dialer will disconnect or delay distribution of calls that cannot be distributed to an agent. This is known as a silent call or a nuisance call. The called party hears only silence when the voice broadcasting predictive dialer does not at least play a recorded message. The experience for those who receive a voice broadcasting predictive dialer calls can be less satisfactory. There may be an appreciable period of non-response before a call is routed to a sales representative. This annoys people and also gives them a chance to abandon the call. If no sales representative is available for a successful voice broadcasting call, it is often disconnected. In certain countries, this disconnection is a breach of regulatory codes, and most countries now regulate limits on the number of silent calls that a company makes within a certain time frame. In the UK and the USA, these voice broadcasting silent calls have caused concern and outrage amongst the public, and strict regulations now govern how these systems may be used, with threats of large fines for companies that abuse these systems. Currently in the UK the limit is set to 3% of the calls made to be "dropped," which is why call centers have to be very careful about their procedures. Voice broadcasting Predictive dialers perform the same function but the architecture and delivery methods can vary greatly between manufacturers. There are several types of voice broadcasting predictive dialing: Software, Hardware, Smart, and Hosted dialers. In recent years, 'mixed' type voice broadcasting predictive dialers have emerged. These voice broadcasting predictive dialers are based on simpler hardware, such as voice modems, and more powerful software for answering machine detection and call progress detection. The biggest advantage of this type of voice broadcasting predictive dialers is the substantial lower cost of ownership. Another form of voice broadcasting predictive dialer has evolved called the 'smart' voice broadcasting predictive dialer combining voice broadcasting and attendant phone agents. Hosted voice broadcasting predictive dialing is a service provided by third party providers that connects calls via the internet to agents. Voice Broadcasting Software only solutions use ISDN messaging, or a CTI link to provide call progress analysis for calls made. Software only voice broadcasting dialers are often cheaper because they do not require expensive telephony components, but in some cases can offer less functionality than more traditional 'hard dialer' solutions, particularly when it comes to detecting answering machines (AMD) and integration with other 'voice' related functions (voice recording, IVR, speech recognition, text-to-speech etc.). Typically a software voice broadcasting dialer is connected to an existing PBX system via the PBX CTI link. In most cases, expensive specialized 'call classification' cards are required in the PBX for call progress analysis and answering machine detection. Open Source dialers have proven themselves in the production world and enable voice broadcasting call centers of all sizes to lower costs. Other advantages include customization of the voice broadcasting software suites to meet the needs on an individual basis. Voice broadcasting Hardware dialers use dedicated telephony switches to perform voice broadcasting call progress analysis and answering machine detection. Those switches usually have two main types of connections, agent audio and external audio. The agent audio voice broadcasting connections are usually simple T1/E1/ISDN etc. telephony spans which are connected directly to an existing PBX (although other voice broadcasting connection types that do not require a PBX are available such as Analogue or VoIP connections). When an agent first logs in for the day, the voice broadcasting dialer will place a call from the switch directly to the phone on the agent's desk. This open phone call between the agent and the voice broadcasting dialer switch is then kept open for the duration of the session. The second type of voice broadcasting connection is the external audio voice broadcasting connection which is the connection that will be used to make outbound phone calls. These voice broadcasting connections are typically ISDN/T1/E1 connections direct to the PSTN. When an outbound voice broadcasting call is made and answered, the call is immediately joined to an already open agent audio connection of the agent selected to take the call. Voice broadcasting Smart predictive dialers combine auto dialing with voice messaging and phone agents who are prepared to handle calls initiated by the voice broadcasting dialer. Answering machines, busy signals, and no answer calls are processed in a manner similar to that of a normal voice broadcasting predictive dialing system. However, when a 'live' answer is detected, the voice broadcasting dialer plays an introductory recorded message, giving the call recipient the option to talk with an agent to complete the transaction. This message is a consistent greeting that identifies the caller, the nature of the call, and the option to speak with an agent. This process requires a more sophisticated voice broadcasting predictive algorithm to ensure that a phone agent is available when the call recipient asks to speak with an agent. Hosted voice broadcasting predictive dialers (aka Virtual voice broadcasting Predictive Dialers, Web-Enabled voice broadcasting Predictive Dialers, VoIP voice broadcasting Predictive Dialers) use the Software as a Service (SaaS) model to provide organizations and individuals with a voice broadcasting predictive dialer capability. Typically, the only requirement for a firm to use a hosted voice broadcasting predictive dialer system is a computer with an Internet connection and a telephone line for each agent. A voice broadcasting dialer (or dialler) is an electronic device that is connected to a telephone line to monitor the voice broadcasting dialed numbers and alter them to seamlessly provide services that otherwise require lengthy access codes to be dialed. A voice broadcasting dialer automatically inserts and modifies the numbers depending on the time of day, country or area code dialed, allowing the user to subscribe to the service providers who offer the best rates. For example, a voice broadcasting dialer could be programmed to use one service provider for international calls and another for cellular calls. This process is known as prefix insertion or least cost routing. A line powered voice broadcasting dialer does not need any external power but instead takes the power it needs from the telephone line. Another type of voice broadcasting dialer is a computer program which creates a connection to the Internet or another computer network over the analog telephone or Integrated Services Digital Network (ISDN) network. Many voice broadcasting operating systems already contain such a program for connections through the Point-to-Point Protocol (PPP). Voice Broadcasting Dialers are necessary to connect to the internet (at least for non-broadband connections), but some voice broadcasting dialers are designed to connect to premium-rate numbers. The providers of such voice broadcasting dialers often search for security holes that may be present in the operating system installed on the user's computer and use them to change the computer to dial up through their number, pocketing the additional money for themselves. Alternatively, some voice broadcasting dialers inform the user what it is that they are doing, with the promise of special content, accessible only via the special number. Examples of this content include software for download, (usually illegal) MP3s, 'underground' hacking materials such as viruses, and in the case of at least one website, pornography.
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