Aastra MBU 400 Mobility Base Unit With 420D Handset

The Aastra MBU 400 is an affordable, but powerful wireless SIP-DECT standards phone solution for your small business. This mobility base unit supports up to 8 Aastra 420d handsets and eight unique SIP registrations, so it can grow as your company does...

Aastra 67xxi Phone Power Supply D0023-1051-00-75

The Aastra 67xxi power supply powers Aastra IP phones such as the Aastra 6751i, 6753i, 6755i, and 6757i IP phones. This Aastra power supply eliminates the need for power over Ethernet (802.3af) to the phone. Includes: (1) Aastra D0023-1051-00-75 Power...

Aastra 675i (560M) Expansion Module

The Aastra 675i provides 20 additional programmable keys to add to an Aastra 6755i or 6757i phone. The expansion module has a large LCD screen that labels each line key. In addition, each line key has an LED status indicator built in to alert users to...

Aastra 57i 6757i Dual Port IP Phone

The Aastra 6757i provides exceptional features and value in a fully featured, expandable IP Telephone. The Aastra 6757i offers powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. With a sleek and...

Aastra 6757i CT Cordless IP Phone

The Aastra 6757i CT Cordless IP phone adds mobility to your daily business life. Rather than being stuck at your desk, the 6757i CT enables you to roam throughout your office while answering important calls. Covering an amazing 300,000 square feet at a...

Aastra 6739i Gigabit IP Phone Color Backlit Touchscreen

The Aastra 6739i is a high end IP phone based off of Session Initiation Protocol (SIP). The phone has a large color screen that is backlit to provide a clear picture even in low light. The 5.7" display is a touchscreen that provides programmable buttons...

Aastra 6731i IP Phone A6731-0131-10-01

The Aastra 6731i IP Phone (A6731-0131-10-01) features a sleek design and all the important functions you need to be productive throughout your busy day. The 6731i, part number A6731-0131-10-01, comes with eight programmable buttons, ten fixed feature...

Aastra 55i 6755i IP Phone (A1755-3640-10-01)

The Aastra 6755i offers powerful features and flexibility in a standards based, carrier-grade advanced level IP telephone. Broad interoperability with SIP based platforms, a full duplex speakerphone, support for up to 9 simultaneous calls, and 6...