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Aastra 6757i CT
6757i CT


 
Aastra 6757i CT Executive PoE
9 Line Executive IP Phone


Our Price: $399.99


Product Code: AASTRA-6757I-CT
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Description Why do business with .e4?
 
Aastra 6757i CT Information:

The stylish and compact Aastra 6757i CT is a feature-rich, adaptable carrier-grade expandable IP telephone that comes with an integrated WDCT cordless handset offering 300,000 sq ft. of coverage, and that operates with popular telephony platforms, such as Asterisk, PBX in a Flash, Elastix, Switchvox, Free PBX and Trixbox. Aastra's 6757i CT base unit has a spacious 144 x 128 pixel graphical backlit LCD display and 6 dynamic context-sensitive softkeys, can support 9 calls simultaneously, and with its advanced XML capability can access custom applications. This executive minded member of the Aastra family of IP telephones is great for moderate to heavy use in the small or large business market and enterprise applications, and for users requiring more one touch feature keys and a large screen for XML based programs.

The Aastra 6757i CT's principle features and assets include the benefit of mobility, Aastra's own Hi-Q Wideband Audio Technology, XML browser capabilities, enhanced call management, expandability, and its simplification of deployment.

Not tied to a desk? There is no need for a separate wireless network. With secure WDTC cordless technology, Aastra 6757i CT flexibility includes VoIP beyond the desktop.

Featuring Aastra's trademarked Hi-Q Wideband Audio Technology, like all 6700i Series IP Telephones, the 6757i CT provides call clarity and rich voice quality whether it is being used with a handset, hands-free speakerphone, or a headset. With Aastra's Hi-Q Wideband Audio Technology, conversations are more life-like and the user experience more pleasant.

Having XML browser capabilities and providing ease of access to customized services and applications through the extra spacious display with dynamic softkeys, along with support available through Aastra development guides, the 6757i CT is highly customizable and adaptable to specific business needs or vertical applications with the keypad and display.

Call management is made more efficient - and enhanced and improved generally - with the Aastra 6757i CT because of its capability for storage of extensive personal directories, caller logs, and redial lists, and because it features shared call and bridge line appearances, call forward, call transfer, call waiting, intercom, and 3-way conference calling.

Each feature rich Aastra M670i attendant console offers 36 keys with LED indicators. The even more advanced Aastra M675i attendant console offers 60 keys with a screen-based LCD display and LED system. The Aastra 6757i CT can support 3 Aastra M670i modules or 3 M675i modules.Finally, the Aastra 6757i CT is made with ease of deployment in mind, saving your business time and money. Installation is simplified by dual auto-sensing switched ethernet ports. Power and backup is simple and centralized with integrated IEEE 802.3af Power-over-Ethernet.

Aastra Part Number: A1758-0131-10-01
UPC Code:
77566808267

Aastra 6757i CT at a glance:
  • Up to 9 lines with call appearances
  • Multi-proxy support
  • Distinctive ringing, priority alerting
  • XML support for productivity-enhancing applications
  • Personal directory
  • Call forward/Call transfer/Call waiting/Call timer
  • Caller and calling line information
  • Callers log
  • Local 3-way Conference
  • Intercom with auto-answer
  • Paging and auto-answer capabilities
  • Redial list
  • Do Not Disturb
  • Programmable number pad speed dial
  • Live dial pad support
  • Missed Call Notification
  • One-touch call transfer, conference or call park
  • Busy Lamp Field (BLF)
  • Shared call and bridged line appearances
  • One handset included with the 6757i CT; expandable up to 4 handsets
  • 2.4 GHz Frequency Hopped Spread
  • Spectrum (FHSS). WDCT technology
  • Coverage up to 300,0001 sq. feet
  • Vibration alerter
  • Headset support
  • Aastra Hi-Q Audio Technology***
Feature Keys
6757i CT Base
Up to 9 lines with call appearances
4 line/call appearance buttons with LEDs
4 navigational keys
12 customizable softkeys with LEDs,
programmable up to 30 functions
8 dedicated hard keys including Hold,
Redial, Speakerphone/Headset toggle, Mute,
Options, Goodbye, 2 volume keys

6757i CT Cordless Handset
2 context-sensitive softkeys
8 predefined hard keys: Goodbye, Hold,
Mute, Redial, Function, Menu, 2 volume keys
Programmable function key supports up
to 20 functions for tight integration to the
6757i CT base features

Audio and Codecs
6757i CT Base
Aastra Hi-Q™ Audio Technology***
Hearing aid compatible (HAC) handset
Full-duplex quality speakerphone
Codecs: G.711 μ-law / A-law, G.729, G.722
wideband, BV16, BV32, L16
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

6757i CT Cordless Handset
2.5 mm Headset compatible

Display and Indicator
6757i CT Base
144x128 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 indicator

6757i CT Cordless Handset
5 lines backlit LCD display

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
See XML API Documentation for more details
Interoperability
Visit www.aastratelecom.com/Ipphones for
an up to date listing of approved vendor/
interoperability

Expansion Modules
Supports up to 3 M670i (536M)**** or M675i
(560M)**** modules

Localization
Multi-lingual support – English, French,
Spanish, Italian, German
>> Downloadable language pack support for
customization and additional language
translations
Country-specific call progress tones and
cadences
Latin 1, 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 synchronization 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
6757i CT Base
AC adapter (48V DC) included
Integrated IEEE 802.3af Power Over Ethernet
(PoE) support

6757i CT Cordless Handset
AC adapter for charging stand
Nickel Metal Hydride battery – 4 day standby
time, 4 hour talktime

Package Contents
6757i CT Base phone
Handset and coil cord
2x Footstand
AC adapter for base
Ethernet Cable
Wall mount kit
Installation Guide
Aastra CT cordless handset
Belt clip and battery (NiMH)
Charging stand with AC adapter

Physical
6757i CT Base
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)
940 g (33.0 oz)
4 position footstand
Wall mountable

6757i CT Cordless Handset
13.7 cm L x 4.6 cm W x 1.9cm H (5.4’’L x 1.8’’W
x 0.8’’H)
133 g (4.7 oz.)

Operating Conditions
Operating Conditions:
>> Temperature: 0°C to 50°C (32°F to 122°F)
>> Relative Humidity: 20% to 90%, noncondensing
Storage Temperature: -50°C to 70°C (-58°F to
158°F)

Regulatory
Europe
ROHS compliant
WEEE (2002/96/EC)

EMC
FCC Part 15 Class B
ICES-003 Class B
AS/NZS 3548 Class B
EN55022 Class B
CISPR22 Class B
EN55024
EN61000 4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-11

Safety
CAN/CSA C22.2 No. 60950
EN 60950
UL 60950-1

Telecom
FCC Part 68 (Hearing Aid Compatibility)
AS/ACIF S004

RF
FCC Part 15 Class C
AS/NZS 4771

Part Numbers
A1758-0131-10-01 NA power adapter included.
English Kpad.
A1758-0131-10-05 NA power adapter included.
Symbol Kpad.

* Feature availability dependant on the IP Telephony System
** Not available on 3-way conference scenarios
*** Requires proper setup of G.722 wideband codec
**** Some products may reflect former name

Features
  • Asterisk Ready
  • Switchvox Ready
  • PBX in a Flash (PIAF) Ready
  • FreeSwitch Ready
  • Trixbox Ready
  • 3CX Ready
  • .e4 Support

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