Cisco SPA525G2
Cisco SPA525G is a high-tech IP-phone, designed to work in conjunction with five lines. This phone is equipped with a large color LCD display with a diagonal of 3.2 "and refers to telephones of business class. If your company is using all the advantages of modern IP-telephony, this device will be the best choice.
Cisco SPA525G model uses the most advanced VoIP-technology, including, compatibility with headphones via Bluetooth, full-duplex speakerphone and a USB 2.0 port. Each line can be independently configured for use as personal phone number. One of the main features of the model is the presence of wireless support of Wi-Fi networks with Wireless-G (802.11g) standard.
The phone provides the highest voice quality, eliminating noise and distortion, in dynamics of the handset as well as in the built-in speakerphone.
Obviously SIP is considerably better than H.323 and complies with the understanding of IP-telephony as a global mass IP-service, and it should be implicitly considered right this way. And as SIP is able to serve not only telephony but also any communications at all in the real time over the IP-protocol; obviously it should become a base for other IP-services not yet existing but will appear in the future, as well.
APT Telecom Services Limited
APT Group mainly provides high quality services in satellite transponders, satellite communication and satellite TV broadcasting to the broadcasting and telecommunication sectors in Asia, Europe and the United States, and achieves remarkable results.
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