Aastra 6755i IP Phone - Refurbished

Exceptional Features and Value in a Fully Featured Expandable IP Telephone

The Aastra 6755i offers powerful features as well as flexibility. With a sleek and elegant design, 144 x 75 Pixel backlit display and 6 dynamic context sensitive softkeys. The 6755i 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 Aastra 6755i is ideal for moderate to heavy telephone users, who require more one touch feature keys and XML based programs.

Key Features and Benefits

Simplified Deployment

The Aastra family of IP Telephones are designed to save your business time and money. Dual auto-sensing switched Ethernet ports eliminate additional wiring and simplify installations. Integrated IEEE 802.3af Power over Ethernet allows easy deployment with centralised powering and backup.

Remarkable Audio

All 67xi Series of IP Telephones integrate Aastra Hi-Q™ wideband audio technology to deliver enhanced performance and voice clarity. Aastra Hi-Q significantly improves the audio quality of calls, offering a truly superior voice experience on each audio path - Handset, Headset Port or Hands Free Speakerphone. Making conversations more life like and giving users a richer experience as well as increasing productivity.

XML Browser

The Aastra 6755i is equipped with XML browser capabilities and a large display with dynamic soft keys to easily access customised services and applications. This allows creation of internal service applications using development guides available from Aastra. This feature provides unlimited potential to customise the 6755i to meet your specific business needs or vertical applications using the display and keypad.

Expandability

The Aastra 6755i 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. It will support up to three of the advanced Aastra M675i modules, each offering 60 keys with a screen based LCD display and LED system.

Enhanced Call Management

With extensive storage capacity for personal directories, call logs, redial lists and 12 programmable keys, the Aastra 6755i 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.

Features

• Up to 9 Lines with Call Appearances
• Aastra Hi-Q™ Audio Technology***
• Shared Call and Bridged Line Appearances
• Busy Lamp Field (BLF)
• One Touch Call Transfer, Conference or Call Park
• Missed Call Notification
• Live Dial Pad Support
• Programmable Number Pad Speed Dial
• Do Not Disturb
• Redial List
• Paging and Auto Answer Capabilities
• Intercom with Auto Answer
• Local 3 Way Conference
• Call Log
• Caller and Calling Line Information
• Call Forward/Call Transfer/Call Waiting/Call Timer
• Personal Directory
• XML Support for Productivity Enhancing Applications
• Distinctive Ringing, Priority Alerting

Feature Keys

• 4 Line/Call Appearance Buttons with LED's
• Up to 9 Lines with Call Appearances
• 4 Navigational Keys
• 6 Customisable Softkeys with LED's, Programmable up to 20 Functions
• 6 Additional Programmable Keys with LED's
• 8 Dedicated Hard Keys Including 2 Volume Keys, Hold, Redial, Mute, Options, Goodbye, Speakerphone/Headset Toggle

Audio and Codecs

• Voice Quality Metrics Including MOS
• Electronic Hookswitch (EHS) Support for Wireless Headsets
• Modular Headset Connector with Built in Amplifier
• Packet Loss Concealment
• Comfort Noise
• Echo Cancellation
• Independent Volume Setting for Headset/Speaker/Handset
• Codecs - G.711 μ-law / A-law, G.729, G.722 Wideband, BV16, BV32, L16
• Full Duplex Quality Speakerphone
• Hearing Aid Compatible (HAC) Handset
• Aastra Hi-Q™ Audio Technology***

Display and Indicator

• LED for Call and Message Waiting Indicator
• Backlight Auto On Setting with Configurable Timer (Power Saving)
• Soft White Backlight for User Comfort
• 144 x 75 Pixel Graphical Backlit LCD Display

Security

• User and Administrator Level Passwords for Login
• Secure Real Time Protocol (SRTP)
• Transport Layer Security (TLS)
• Digest Authentication
• Phone Lock with Pin
• HTTPS Configuration Download and Web Management
• Encryption of Configuration Files

Networking and Provisioning

• Dual 10/100 Mbps Switched Ethernet Ports
• Manual or Dynamic Host Configuration Protocol (DHCP) IP Address Setup
• Support of Multiple DHCP Options, 66, 60, 43, 77, 159, 160
• Time and Date Synchronisation Using SNTP
• Quality of Service (QOS) Support - IEEE 802.1 p/Q VLAN and Priority Tagging, Type of Services (TOS) and Differentiated Services Code Point
• Network Address Translation (NAT), STUN, TURN Support
• Integrated HTTP/HTTPS Server for Web Administration and Maintenance Including a Built-in Troubleshooting Section
• Mass Deployment via Central Provisioning of User Configuration Files TFTP, FTP, HTTP, HTTPS
• Redundant Server Support - DNS-SRV, Local Backup Registrar and or Proxy Server
• RTCP Support (RFC1889)
• RTP Streaming for Paging and Intercom Applications
• IEEE 802.1x
• LLDP-MED

Dimensions & Weights

• 23.5cm x 20.8cm x 8.0cm (W x D x H) - (9.3”W x 8.2”D x 3.2”H)
• 940g (33.0 oz)
• 4 Position Footstand
• Wall Mountable

_{***Requires Proper Setup of G.722 Wideband Codec}