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Aastra Telecom 55i - VoIP phone (A1755-0131-10-01)

Aastra Telecom
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Aastra Telecom 55i - VoIP phone

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Aastra 55i - VoIP phone - SIP
  • MacMall Part #: 9387188 
  • Manufacturer Part #: A1755-0131-10-01 
  • Platform: Universal 

The 55i from Aastra offers powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. With a sleek and elegant design, 144 x 75 pixel backlit LCD display and 6 dynamic context-sensitive softkeys, the 55i is fully interoperable with leading IP Telephony platforms, offering advanced XML capability to access custom applications and support for up to 9 calls simultaneously. Part of the Aastra family of IP telephones, the 55i is ideally suited for moderate to heavy telephone users who require more one touch feature keys and XML based programs.

Technical Specs

Product Type VoIP phone
Phone Features
Call Services Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Dialer Type Keypad
Dialer Location Base
Conference Call Capability 3-way
Intercom Yes
Speakerphone Yes ( digital duplex )
Menu Operation Yes
Function Buttons Speakerphone button, goodbye button, navigator key , headset button , mute button, hold button, redial button
Programmable Buttons Qty 12
Volume Control Yes
Ringer Control Yes
Indicators Visual ringer light, voice message waiting indicator
Additional Functions Web browser, Intercom
Additional Features PIN code
IP Telephony
Main Features Integrated Ethernet switch
VoIP Protocols SIP
Voice Codecs G.729, G.711u, G.711a
Quality of Service IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS)
IP Address Assignment DHCP, static
Power Over Ethernet (PoE) Support Yes
Network Protocols TFTP, HTTP, DNS
Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX
Network Features Network Address Translation (NAT)
Type LCD display - monochrome
Display Location Base
Display Resolution 144 x 75 pixels
Backlit Yes
Connections Headset jack
Hearing Aid Compatible Yes
Placing / Mounting Wall-mountable, table-top
Cables Included Network cable
Included Accessories Wall bracket, stand, power adapter
Compliant Standards VCCI Class B ITE, CISPR 22 Class B, EN 60950, EN55024, EN55022 Class B, ICES-003 Class B, EN 300.328, FCC Part 15 B, AS/NZS 4771, AS/ACIF S004, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, FCC Part 68, EMC, CSA C22.2 No. 60950-00, AS/NZS 3548, FCC Part 15 C, EN 61000-4-5, EN 61000-4-11, RoHS, EN 61000-4-8, UL 60950-1, WEEE
Type Power adapter - external
Dimensions & Weight (Base)
Width 9.3 in
Depth 8.2 in
Height 3.1 in
Weight 31.6 oz
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