Item # A1757-0131-10-01
The Aastra 6757i offers powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. With a sleek and elegant design and large graphical backlit LCD display, the 6757i is fully interoperable with leading IP Telephony platforms.
This system offers advanced XML capability, so you can access custom applications and support up to 9 calls simultaneously.
6757i Features:
- Corded Voice Over IP Phone
|
- Voice Over Internet Protocol (VoIP)
- Session Initiation Protocol (SIP)
|
|
|
- Up to 9 Call Appearance Lines
|
|
|
- Modular Headset Connector With Built-In Amplifier
|
- Expandable Up To 3 Modules
|
|
|
- Wall Mountable/Mount Included
|
- Digital Duplex Speakerphone
|
- 144x128 Graphical LCD Display
Soft White Backlight For User Comfort
In Any Lighting Environment
|
- LED For Call & Message Waiting Indicator
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- AC Powered (Adapter Included)
- Integrated IEEE 802.3af
Power Over
Ethernet (PoE) Support
|
- Multilingual Menu Support (English, French, Spanish, Italian, & German)
|
|
|
|
|
|
|
VoIP Features:
- Dual 10/100 Mbps Switched Ethernet Ports
- Manual or DHCP IP Address Setup
- Time / Date Synch Using SNTP
- NAT, QOS, TOS, & Differentiated Services Code Point
- Built-In HTTP/HTTPS Server
For Web Administration & Maintenance
- Voice Codec Support: G.711 µ-law / A-law, G.729
- Protocols: IETF SIP (RFC3261 & Associated RFCs)
The 6757i IP Phone requires the following environment:
- SIP-based IP PBX system or network installed and running with a SIP account created for the 6757i phone.
- Access to a Trivial File Transfer Protocol (TFTP), File Transfer Protocol (FTP), Hypertext Transfer Protocol (HTTP) server, or Hyper Text Transfer Protocol over Secure Sockets Layer (SSL) (HTTPS).
- 802.3af Ethernet/Fast Ethernet LAN
- Category 5/5e Straight Through Cabling
- Power over Ethernet (PoE) Inline Power Injector (Optional Accessory - Necessary Only if Your Network Provides No Inline Power & if You Do Not Use the IP Phone’s Power Adapter).
Expansion Phone Modules:
|
|