A cellular wireless telephone system, or cellular DAS, consists of a number of geographically dispersed antenna sites connected to a single common source via a transmitting transport medium which provides wireless connectivity within a defined geographical area or structure. DAS antennas are usually in or below the normal clutter level, and DAS node installations are compact, as well. The key selling point of DAS solutions is the mobility they provide – customers are able to relocate a particular area, or an entire building, with the least possible difficulty. This feature is particularly important in a business setting, where an employee may be required to relocate several times during a year.
The DAS system allows multiple phones to be used at one time, which significantly reduces the maintenance required. In addition, cellular DAS uses voice over IP (VOIP), which has the potential to completely replace voice communication. Users can use either standard or high-end cellular equipment to make calls. Some devices are backward-compatible with conventional telephones; for example, a cellular phone that works with a regular analog telephone can also be used with a cellular DAS system. The key benefits of a digital telephone system are:
Easy to Use The DAS systems are very easy to use and configure, as compared to other systems such as cell phones. Each station can be selected for use, and users select the nearest available cell tower from a pre-defined list. For users who move frequently, they have the option to ‘auto adjust’ their locations. Call logs and call reminders can be scheduled, and they can be dismissed without affecting the efficiency of the employee. All the necessary steps for menu access and menu management can be planned and executed automatically. These features make it easy for employees to plan their working schedule and improve their productivity.
Integrated With Other Applications Some das systems are also compatible with third party applications and other networking technologies, such as VOIP. As a result, DAS offers an ideal solution for businessmen who use telecommunication applications for business messaging and conference calling. The systems provide a high degree of integration, allowing the use of various communication features, such as auto attendant, conference call, conferencing, and telephone conferencing, through a single interface. Moreover, the systems can be configured to allow the use of a variety of telephony protocols, such as ICMP, MPLS, PSTN, GPRS, EDGE, and Bluetooth.
Call Forwarding For many offices, distance limitations may restrict them from initiating a call themselves. At times, they may need assistance from a representative, such as a receptionist, in order to contact someone. Call forwarding offers a cost-effective solution. By forwarding calls to alternate numbers, users can make it possible to contact anyone, even if the office is located overseas. Some systems also allow users to forward calls through voice mail.
Auto Attendant Another feature of DAS systems is the auto attendant. This feature identifies a caller and prioritizes the calls, presenting them in order of priority. Furthermore, automated voice responses can be activated, offering the option to speak to the caller, or to retrieve information. The callers are also offered the opportunity to leave voice messages.
Directory Assistance A DAS system offers full directory assistance, offering users the ability to enter the full name, address, and phone number of a caller. It also provides record locking, so that the system will not return calls to an unknown caller. It also reports busy signals, which allows a business to know who is trying to reach them. Directory assistance also offers directory assistance, which helps businesses build contact lists.
For more information regarding DAS systems, it is best to consult with companies offering the systems. These companies offer comprehensive technical support and advice on how to install and maximize the potential of a DAS solution. They also offer tips on how to maximize the productivity of a business using a DAS system. There are several companies that offer DAS solutions. Some of these companies include: Avaya, Nortel, Boeing, Cisco, Daimler-Chrysler, GE, Kaspersky, Microsoft, Nortel, Prudential, Sage, Sun Microsystems, Verizon, and Alcatel.
