Aastra 6739i SIP phone

Aastra 6739i SIP VoIP phone is a high-performance desktop phone with a touch screen and provides high-quality corporate communications with advanced features such as Bluetooth and Gigabit Ethernet.

Aastra 6739i is a SIP terminal with a large high-quality color touch screen, intuitive interface and navigation menus. For unsurpassed voice quality Aastra 6739i supports Hi-Q™ technology, which is unified with broadband handset and speakerphone.
The device is a part of Aastra’s SIP phone series, designed to work both with their own Aastra IP systems, and with SIP-compatible 3rd party IP systems.
Backlit touch screen with high resolution (640 x 480 pixels) is the basis of Aastra 6739i. It shows various navigation menus to help ensure access to the full functionality of the SIP phone. Various modes of brightness used in the phone, display the highest quality image in any light. All 67xi series phones support Aastra Hi-Q ™ (G.722) technology, which provides high performance, excellent quality voice communications, and it does not depend on what you use, the handset, speakerphone or headset.
In the 6739i phone you may choose the means of communication that is most convenient to you, regular handset, wired or wireless Bluetooth headset.
6739i phone has all the tools for easy and convenient installation. Dual-port GigabitEthernet with automatic configuration saves time when you connect to a network and PoE IEEE 802.3af support allows coping without additional power supplies.

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SIP Communications of Real Time

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.

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GAB Telkom

GAB Telkom has grown rapidly in the marketplace and has built its reputation on delivering low cost and high quality international calls. Significant part of our business growth is referrals from satisfied customers. What sets us apart from the crowd is: