An Advanced Featured, Expandable IP Telephone with Exceptional Value and Features
Available in New & Refurbished
Simplified Deployment
The Aastra family of IP telephones are designed to save businesses 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 centralized powering and backup.
Expandability
The Aastra 6757i offers two different module extension options. It supports up to three Aastra M670i modules, that each offer 36 keys with LED indicators to create a feature rich attendant console. Or, it will support up to three of the advanced Aastra M675i modules, that each offer 60 keys with a screen based LCD display and LED system.
Enhanced Call Management
The Aastra 6757i 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.
XML Browser
The Aastra 6757i 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 6757i to meet specific business needs or vertical applications using the display and keypad.
Remarkable Audio
All 67xi Series 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, hands-free speakerphone or headset port. Making conversations more life-like giving a richer user experience and increasing productivity.
Features
Multi-Proxy Support
Up to 9 Lines with Call Appearances
Distinctive Ringing, Priority Alerting
XML Support for Productivity Enhancing Applications
Independent Volume Setting for Handset/Speaker/Headset
Echo Cancellation
Comfort Noise
Packet Loss Concealment
Modular Headset Connector with Built in Amplifier
Electronic Hookswitch (EHS) Support for Wireless Headsets
Voice Quality Metrics, Including MOS
Display and Indicator
144 x 128 Pixels Graphical Backlit LCD Display
Soft White Backlight for User Comfort in any Lighting Environment
Backlight Auto-on Setting with Configurable Timer (Power Saving)
LED for Call and Message Waiting
Security
User and Administrator Level Passwords for Login
Encryption of Configuration Files
HTTPS Configuration Download and Web Management
Phone Lock with PIN
Digest Authentication
Transport Layer Security (TLS)
Secure Real-Time Protocol (SRTP)
XML API Capabilities
Display Control Based on User Actions or on Events
Dynamic Phone Configuration
RTP Streaming Control
CTI Applications
Expansion Modules
Supports up to 3 M670i (536M)**** or M675i (560M)**** Modules - Some Products may Reflect Former Name
Localisation
Multi-Lingual Support - English, French, Spanish, Italian, German - Downloadable Language Pack Support for Customisation and Additional Language Translations
Country Specific Call Progress Tones and Cadences
Latin1, Latin 2 Character Set
Protocol
IETF SIP (RFC3261) and Associated RFCs
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
Power
Integrated IEEE 802.3af Power over Ethernet (PoE) Support
AC Adapter (48V DC) Included
Physical
Dimensions - 23.5 cm W x 20.8 cm D x 8.0 cm H (9.3”W x 8.2”D x 3.2”H)
Weight 940g (33.0 oz)
4 Position Footstand
Wall Mountable
Aastra 6757i IP Phone Package Content*
Aastra 6757i Phone
Handset and Coil Cord
2 x Footstands
AC Adapter
Ethernet Cable
Wall Mounting Kit
Installation Guide
*New Version Only. Contents Will Vary With Refurbished Version
All information is provided for reference only. If you are unsure about any of the features listed, please check the manufacturer's official information.