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| 2003.11.13 |
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An inline power supplied IP telephone is added to the Softswitch "SS70V" solution line-up
- Effective also as a power failure measure for IP telephones -
NTT COMWARE CORPORATION (Head Office: Minato-ku, Tokyo, President: Yuji Matsuo) has approved for its IP based next generation network solution series, NEXIPT's (NEXIPT: a coined term from NEXT and IP) Softswitch "SS70V" solution, the inline power supply correspondent IP telephones the "SIP-2000P" and the "SIP1800P" of SANYO MULTIMEDIA TOTTORI CO., LTD. (hereinafter, Sanyo Multimedia Tottori, Head Office: Tottori-shi, President: Yoshio Wada) and will begin sales on December 1, 2003. Since the inline power supply method directly supplies power to the terminal through the LAN wiring from the power switch, it is possible to install the IP telephone even in locations where it is not possible to conduct power constructions.
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[ Characteristics of the integrated solution ]
The IP telephones, the "SIP-2000P" and the "SIP-1800P" to be added to the Softswitch "SS70V" solution utilizes the inline power supply method that is based on the IEEE802.3af standard (*1) which is expected to become the industry standard in the future. Now, a wide selection is possible for power supply switches that are based on this standard. For transmissions with the Softswitch, the SIP (*2) protocol which has high expandability and which is defined by the IETF (*1) is used in order to flexibly correspond to future added services. The SIP due to its high compatibility with internet applications is widely used in VoIP devices and is rapidly making inroads in the market and is becoming one of the standard protocols of VoIP.
<Merits of installing the inline power supplied IP telephones>
| · | Construction cost reduction at the time of installment |
| Construction power expansion is not necessary at the setting point of the telephone with the installment of the IP telephone thereby reducing construction costs. |
| · | It is possible to freely choose the installation location without concerning about power. |
| It is possible to install the IP telephone in a location where there is no power facility. |
| · | It is possible to use the IP telephone utilizing the backup of the power switch even during power failures. |
| By combining UPS (Uninterruptible Power Supply) systems to the LAN switch power, it is possible to use the IP telephones even during power failures. |
[ Solution expansion ]
The "SS70V" solution with the Softswitch as its core achieves high level communication environment with toll call management, traffic control systems, private band PHS, Gateway and integration of IP telephones. This solution has provided not only functions such as extension line calls, hold, transfer, pick-up, simultaneous calling tones, caller information displays and call waiting, but also a wide array of expansion services such as audio conferencing, voice mail and unified messages. As a solution line-up of the IP telephone, there has been up to now the "SIP-1800", the "SIP-2000" and low priced (between 10,000 to 20,000 yen) terminals as well as PHS remote servers that networks IP telephones with PHS terminals. With this new addition of the inline power supplied IP telephone it is possible to meet to the wide variety of company needs such as price and functions.
[ Solution provision background ]
Telephones stowed within private branch exchanges (PBX) were power supplied by the PBX and therefore the telephone itself did not need to have power. VoIP has the merit of reducing transmission costs which is why many companies consider the installment of IP telephones when their current PBX reaches its renewal term. However, for companies requiring hundreds and thousands of IP telephones, the securing of power for each of the IP telephones is a big burden.
[ "SS70V" performance ]
The VocalData company's carrier grade Softswitch VOISS is used as the platform for this Softswitch which is the core of the Softswitch "SS70V" solution and it accommodates from a minimum of 100 extension lines to a maximum of 100 thousand extension lines in one system. From the start of its domestic sales in 2002 up to the present a total of over 25,000 lines have been sold.
[Glossary]
*1 IEEE802.3af
An organization that considers the standardization of the method in which data transmission and power supply is conducted simultaneously.
*2 IETF
An organization that serves as a forum to debate the various technologies such as protocols of the internet world. The results of the debates are published as RFC (Request for Comments).
*3 SIP(session initiation protocol)
Text-based application layer protocol to establish telephone call settings on the IP network.
[ Sanyo Multimedia Tottori Co., Ltd. company outline ]
Sanyo Multimedia Tottori Co., Ltd. not only has experience in the development of Japanese compliant IP telephones for companies, but also has over 20 years of experience in the development of consumer analog telephone and fax machines, such as the "Tebra cordless (no-hands cordless)" telephone of Sanyo Electric Co., Ltd. Based on the long experience of such communication devices, the company is able to offer devices of high functions and quality from designing to manufacturing.
http://www.sanyo-mmt.com/
[ VocalData, Inc. company outline ]
VocalData has its head office in Richardson, Texas, U.S. and is an independent software vendor with installment in over 10 telecommunication carriers centering in the U.S. such as Intermedia Communications, Kancharla Corporation and Go-Comm Inc.. From its establishment in 1998, the company has provided front-line VoIP systems and has acquired an excellent reputation for its high level technology and multitude of functions.
http://www.vocaldata.com/
All mentioned products and/or company names are the registered trademarks or trademarks of the respective companies.
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