Cisco Avaya Voip vs Asterisk Telephone Systems

Voice over internet protocol or Voip, the most recent in wireless communication functions by using the telephone call, altering from analog to digital signals and transmitting these signals over an IP network or broadband and lastly terminating it on the PSTN. Call expenditure is reduced by using this technology. The benefit is the fact that software emulating a telephone could be loaded in your laptop therefore helping you to access its services whilst you travel.

 Voice over internet protocol uses SIP (Session Initiation Protocol), a peer-to-peer technology that enables computer systems to talk with one another without getting calls routed through some central station. Therefore, calling in one SIP enabled phone to a different cuts call charges drastically.

 The Asterisk System posseses an Asterisk server which handles such things as teleconferencing, voice mails, queues and hold music. Hard phone is really a digital phone which has an Ethernet jack to talk with the server while using SIP protocol. They, such as the wireless version, are not so costly. The soft phone are implemented in software and could be mounted on your personal computer. Asterisk runs mainly on Linux, a wide open source operating-system.

 'cisco' has telephony solutions which are network based and operate on a router. They're scalable and work nicely in multi-user conditions in mulitple locations. The UC500 suite is really a bundle of services like router, switches, security, telephony and wireless functionality in one device. This greatly reduces costs for an organization that is thinking about these types of services. The 'cisco' CallManager Express uses SIP for connecting phones online and has the characteristics of UC 500 which makes it more viable for medium scale companies. Additonal features are paging, intercom, ICMP and sophistication of limitations on the customers calls.

 Avaya IP Office uses IP technology to provide voice and knowledge communication, texting and customer management over multiple locations with 2 to 300 people. It enables you for you to use anywhere, host conferences, integrate programs, measure and improve client satisfaction in the touch of the mouse. It's economical because it reduces lengthy-distance calls, conferencing costs, supports remote employees helping keep the business worked with or more-to-date.

 The 3 items could be in comparison in line with the following couple of criteria:

 * Quantity of extensions: Asterix supports up to 100 extensions while 'cisco' and Avaya will go up to 360 extensions therefore suporting large organizations too. This enhances the scalability and reduces costs over time.

 * Free software: Asterisk is free software and operates on a Linux server. This will make the telephony solution less expensive than either 'cisco' or Avaya which will make extensive utilization of hubs and switches for communication.

 * Installation and maintenance: Asterisk is really a developers dream because it is free and could be transformed at his will. However, to have an finish-user, it might be a nightmare. Support and services be more effective with 'cisco' and Avaya that are established names in the market.

 The primary factor opting for Asterisk is your buck. However, it's not always advisable to check out the first price of things. Other criteria like scalability, integrating of 1 device with other people already established, interoperatability and long term costing should be thought about while selecting one product over another.