| Item A1757-0131-10-01$195.99 - $237.99  up to $9.52 CashbackThe Aastra 57i offers powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. With a sleek and elegant design, large 144 x 128 pixel graphical backlit LCD display and 6 dynamic context-sensitive softkeys, the 57i is fully interoperable with leading IP telephony platforms, offering adva... | $195.99
 $3.92 Cashback $196.59
$3.93 Cashback $220.96
 $8.84 Cashback |
The Aastra 57i offers powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. With a sleek and elegant design, large 144 x 128 pixel graphical backlit LCD display and 6 dynamic context-sensitive softkeys, the 57i 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 5i Series of IP telephones, the 57i is ideally suited for executives and heavy telephone users who require more one touch feature keys and a large screen to take full advantage of XML based programs.
Aastra 57i - VoIP phone General
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 |
| Call Hold | Yes |
| 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 |
| Additional Features | PIN code |
IP Telephony
| Main Features | Integrated Ethernet switch, Power over Ethernet (PoE) support |
| 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 |
| Network Protocols | TFTP, HTTP, DNS |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Network Features | Network Address Translation (NAT) |
Display
| Type | LCD display - monochrome |
| Display Location | Base |
| Display Resolution | 128 x 144 pixels |
| Features | Backlit |
Miscellaneous
| Connections | 1 x headset jack |
| Hearing Aid Compatible | Yes |
| Placing / Mounting | Wall-mountable, table-top |
| Cables Included | Network cable |
| Included Accessories | Wall bracket, stand |
| Compliant Standards | CE, 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 |
Power
| Type | Power adapter - external |
Dimensions & Weight (Base)
| Width | 9.3 in |
| Depth | 8.2 in |
| Height | 3.1 in |
| Weight | 33.2 oz |
 Product Reviews
|
|
Your shop consultant is JOSEPH R HERBST
up to 
