41-001452-05 REV01 – 04.2014 1WelcomeThe Aastra 6737i offers advanced XML capability to access custom applications and is fully interoperable withleading IP-PBX platforms. Featuring a 5-line display, the 6737i supports up to 9 lines with call appearances andallows you to make and receive calls, transfer, conference, and more. The 6737i IP telephone providescommunications over an IP Network using the SIP IP telephony protocol.About this GuideThis guide explains how to use the basic features of your new 6737i phone. Not all features listed are available by default.Contact your system or network administrator to find out which features and services are available to you on your system.Your System Administrator has the ability to customize some features on this phone. For information on more advancedsettings and configurations, administrators should refer to the Aastra SIP IP Phones Administrator Guide.Documentation• Aastra 6737i SIP IP Phone Installation Guide – Installation and set-up instructions, general features and functions, andbasic options list customization. The Installation Guide is included with the telephone.• Aastra 6737i SIP IP Phone User Guide – Describes the most commonly used features and functions for an end user. TheUser Guide can be downloaded from http://www.aastra.com.• Aastra SIP IP Phones Administrator Guide – Describes how to set the 6737i phone up on the network and containsadvanced configuration instructions for the 6737i. The Administrator Guide is intended for the System Administratorand can be downloaded from http://www.aastra.com.Phone Features• 11 line graphical LCD screen (144 x 128 pixels) with white backlight• Built-in-two-port, 10/100/1000 Gigabit Ethernet switch - lets you share a connection with your computer.• 12 multi-functional softkeys– 6 Top Keys: Static softkeys (up to 10 programmable functions)– 6 Bottom Keys: State-based softkeys (up to 20 programmable functions)• 4 call appearance lines with LEDs• Supports up to 9 call lines• HD audio (wideband)• Full-duplex speakerphone for handsfree calls• Headset support (modular connector)• Inline power support (based on 802.3af standard) which eliminates power adapters.• Enhanced busy lamp fields*• Set paging** Availability of feature dependant on your phone system or service provider.