Expansion Modules

The 6735i brings HD Audio and GigE to Aastra’s popular mid-market phone offering. Providing dual Gigabit Ethernet ports via an integrated Gigabit Ethernet switch, the 6735i is built for today’s high bandwidth network environments.  The 6735i combines the exceptional voice quality of HD audio with powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. With a sleek and elegant design, 144 x 75 pixel backlit LCD display and 6 dynamic context-sensitive softkeys, the 6735i is fully interoperable with leading IP Telephony platforms, offering advanced XML capability to access custom applications and support for up to 9 calls simultaneously. The 6735i is ideally suited for moderate to heavy telephone users who require several one touch feature keys and XML based programs, in a Gigbit network environment.  Key Features and Benefits:  HD AudioThe 6735i incorporates HD audio technology to deliver enhanced performance and voice clarity. Integrating wideband audio software and hardware, the Aastra 6735i maximizes the acoustic performance to deliver a remarkable audio experience on every call, whether using the handset, hands-free speakerphone or headset port. XML BrowserThe Aastra 6735i is equipped with XML browser capabilities and a large displaywith dynamic softkeys to easily access customized services and applications. This allows creation of internal service applications using development guides available from Aastra. This feature provides unlimited potential to customize the 6735i to meet your specific business needs or vertical applications using the display and keypad. Enhanced Call ManagementWith extensive storage capacity for personal directories, callers logs, redial lists and 12 programmable keys, the Aastra 6735i can improve efficiency by providing more call information with the push of a button. This includes features such as shared call and bridged line appearances, call forward, call transfer, call waiting, intercom and 3-way conference providing enhanced call flexibility and control. ExpandabilityThe Aastra 6735i offers two different module extension options. It supports up to three Aastra M670i modules, each offering 36 keys with LED indicators to create a feature rich attendant console. Or, it will also support up to three of the advanced Aastra M675i modules, each offering 60 keys with a screen based LCD display and LED system. Simplified DeploymentThe Aastra family of IP telephones are designed to save your business time and money. Dual auto-sensing Gigabit switch Ethernet ports eliminate additional wiring and simplify installations. Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized powering and backup. ... » read more

The 6737i is a high-level phone for users who demand a lot from both their phones and their networks. Providing impressive HD audio and support for today’s high speed network through dual Gigabit Ethernet ports, the 6737i combines powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP phone. Featuring a large 144 x 128 pixel graphical backlit LCD display, 12 programmable softkeys offering up to 30 functions, and supporting up to 9 simultaneous calls, the 6737i is ideally suited for heavy telephone users who require many one touch feature keys and a large screen for XML based programs.  Key Features and Benefits:  HD AudioThe 6735i incorporates HD audio technology to deliver enhanced performanceand voice clarity. Integrating wideband audio software and hardware, the Aastra 6735i maximizes the acoustic performance to deliver a remarkable audio experience on every call, whether using the handset, hands-free speakerphone or headset port. XML BrowserThe Aastra 6737i is equipped with XML browser capabilities and an extra large display with dynamic softkeys to easily access customized services and applications. This feature provides unlimited potential to customize the 6737i to meet your specific business needs or vertical applications using the display and keypad. Enhanced Call ManagementThe 6737i includes features such as shared call and bridged line appearances, call forward, call transfer, call waiting and 3-way conference providing enhanced call flexibility and control. ExpandabilityThe Aastra 6737i offers two different module extension options. It supports up to three Aastra M670i modules, each offering 36 keys with LED indicators to create a feature rich attendant console. Or, it will also support up to three of the advanced Aastra M675i modules, each offering 60 keys with a screen based LCD display and LED system. Simplified DeploymentThe Aastra family of IP telephones are designed to save your business time and money. Dual auto-sensing Gigabit switch Ethernet ports eliminate additional wiring and simplify installations. Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized powering and backup.... » read more