Aastra 9143i (33i) - VoIP phone

• Manufacturer: Aastra Telecom Inc.
• Part number: A1733-0131-10-05
• Description: The Aastra 9143i (33i) offers advanced features and security in a standards based, carrier-grade IP telephone. Utilizing the very popular Aastra 9133i design, this powerful phone supports the advanced software features and interoperability previously available only with the Aastra 5i series products. Equipped with a 3 line adjustable backlit display screen, full-duplex speakerphone, group paging, support for up to 9 calls simultaneously and XML browser capability, the 9143i (33i) will appeal to those requiring advanced SIP features in a traditional phone design. Part of the Aastra IP series of telephones, the 9143i (33i) is ideally suited as an everyday desk phone for moderate telephone users.

• General

• Localization North America

• Phone Features

• Dialer Type Keypad
• Dialer Location Base
• Conference Call Capability 3-way
• Intercom Yes
• Speakerphone Yes ( Digital duplex )
• Caller ID Yes
• Voice Mail Capability Yes
• Call Waiting Yes
• Call Forwarding Yes
• Call Transfer Yes
• Menu Operation Yes
• Function Buttons Mute button, Redial button, Headset button, Transfer button, Directory button, Conference button, Speakerphone button
• Volume Control Yes
• Ringer Control Yes
• Indicators Visual ringer light, Voice message waiting indicator
• Firmware Upgradable Yes
• Additional Functions Call timer, Pager call, Web browser, Built-in clock
• Additional Features PIN code

• IP Telephony

• Main Features Integrated Ethernet switch
• VoIP Protocols SIP
• Voice Codecs G.729, G.711a, G.711u
• Quality of Service IEEE 802.1p, IEEE 802.1Q (VLAN), Type of Service (ToS), Differentiated Services (DiffServ)
• IP Address Assignment DHCP, Static
• Network Protocols DNS, HTTP, TFTP
• Voice Features Echo cancellation (ECN), Comfort noise generation (CNG)
• Network Features Network Address Translation (NAT)

• Display

• Display LCD display - Monochrome
• Display Location Base
• Line Qty 3
• Display Languages French, German, English, Italian, Spanish
• Features Backlit

• Miscellaneous

• Connections 1 x Headset jack
• Hearing Aid Compatible Yes
• Placing / Mounting Table-top, Wall-mountable
• Included Accessories Stand
• Compliant Standards FCC Part 68

• Power

• Type Power adapter - External

• Dimensions & Weight (Base)

• Width 8 in
• Depth 7.7 in
• Height 3.1 in
• Weight 29.7 oz

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Aastra Telecom Inc.

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