The SIP Protocol became the focus of the VoiceCon IP Phone Exhibition

Session Initiation Protocol (SIP) is the biggest winner in the VoiceCon IP Phone exhibition held this week. Some vendors have announced the launch of SIP-based upgrade products or added support for this security protocol to their existing products.
SIP is a single signaling and Event Notification protocol that combines voice, video, and message communication. This Protocol also provides a standard-based approach that enables applications and services to run on platforms provided by different vendors on different networks.
Cisco supports the SIP protocol, and has launched products that support the SIP protocol, such as Cisco uniied CallManager 5.0, uniied CallManager Express 3.4, and a surviving remote site call (SRST. Third-party verification of voice, data, and video SIP endpoints will be provided to developers through a new plan called SIP verification.
Metreos, which makes a rapid development environment for VoIP, has released an Important upgrade product for its main product. The company added support for the SIP Protocol for its Metreos 2400 VoIP application environment, allowing developers to establish a VoIP application environment for the SIP-based VoIP Market. Metreos software packages include ActiveRelay, VoiceTunnel, ClickToTalk, and RapidRecord. These products can now be used in the IP phone infrastructure of Multiple Vendors Based on the SIP protocol.
Covergence, which develops a unified security and management solution for SIP-based applications and services, has already worked with TeleCommunication Systems, a wireless communication vendor) the company cooperates to provide mobile enterprise users with the ability to access emergency services. The combination of the two companies' technologies enables enterprise users to send the current mobile location information of the caller's phone to the Public Security call and dispatch center through the VoIP enhanced 9-1-1 service provided by TCS. This merger also includes Covergence's "Eclipse" technology. This technology brings together the security and management functions of SIP applications and devices. Meanwhile, TCS provides location and online status functions for static, mobile, and mobile VoIP users.
Another vendor that publishes a SIP-based solution is Avaya. Avaya has expanded its SIP functionality in some products. Avaya's IP Phone and messaging software have now improved, such as expanding compatibility among multiple vendors, including fully supporting Cisco IP phones. In addition, Avaya's IP software now includes the SIP protocol, which doubles the number of SIP sessions supported without increasing the software fee.
Other News from the VoiceCon exhibition is that SpectraLink has launched a digital enhanced cordless communication (DECT) product to the U.S. market. This technology satisfies the needs of mobile staff, but it has just begun to enter the U.S. market. SpectraLink's DECT system consists of three parts: Wireless servers, base stations, and wireless phones. This wireless server can be combined with most enterprise phones and can be upgraded from several users to several hundred users. DECT base stations and relay are easy to use, so as to wirelessly cover the entire enterprise environment. There are multiple types of mobile phones. All mobile phones work within the frequency range of UPCS between 1920 and MHz (unauthorized personal communication service.
RIM announced at the VoiceCon meeting this week that the company's BlackBerry Wireless LAN solution will support Cisco's "Unified CallManager 5.0 ". The BlackBerry Wireless LAN Solution and Cisco's "Unified CallManager 5.0" provide voice and data capabilities for businesses that use BlackBerry 7270 devices and Cisco "CallManager 5.0" devices. The goal of this cooperation is to improve work efficiency and the work flow of mobile workers in the enterprise campus. In addition, RIM and Cisco will work together to improve the phone functions of BlackBerry Mobile Phones Based on cellular technology, it provides Cisco's dedicated itymanager function for your BlackBerry device and transfers the phone number to the desktop to the BlackBerry.