Aastra 6739i

The Aastra 6739i is a high-end desktop SIP terminal with a large 5.7-inch VGA (640x480) touchscreen, delivering high-quality corporate communications with advanced features such as Bluetooth and Gigabit Ethernet.

The Aastra 6739i is a high-end desktop SIP terminal with a large 5.7-inch VGA (640x480) touchscreen, providing high-quality corporate communications with advanced features such as Bluetooth and Gigabit Ethernet. The Aastra 6739i phone has an intuitive interface and menu navigation, supports up to 9 input lines with multi-proxy support. For unrivaled voice quality, the Aastra 6739i supports Aastra Hi-Q™ technology (G.722), which together with a wideband handset and speakerphone ensures high performance and excellent voice communication quality. This terminal is part of the SIP terminal line from Aastra, designed to work with both Aastra’s own systems and SIP-compatible IP systems from other manufacturers. All 67xi series phones include Aastra Hi-Q™ (G.722) technology, providing high performance and superior voice quality whether you are using a handset, speakerphone or headset.

Specifications of Aastra 6739i:

• Large 5.7-inch VGA (640x480) color touch screen

• Intuitive graphical user interface and navigation menus

• Integrated Gigabit Ethernet ports

• Bluetooth headset support

• USB port and expansion module support

• Aastra Hi-Q™ Technology

• New design of equipment for extended wideband audio (handset, headphones and speakerphone)

• Additional headset connection ports: RJ modular jack, built-in EHS/DHSG port

• Up to 9 input lines with multi-proxy support

• Up to 55 programmable function keys

• XML support for applications

Extension module

Aastra M670 (536M) – 36-key module with paper labels and LED indicators

Supports up to 3 modules or 108 keys simultaneously.

Does not require additional power source; powered directly from the phone

Aastra M675 (560M) – 60-key LCD module with LED indicators

Supports up to 3 modules or 180 keys.

Does not require additional power source; powered directly from the phone