Aastra
VoIP-equipment

Aastra 53i

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Aastra 53i Rating: 0
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Technical characteristics and specs

General Features
Type: VoIP-Phone;
Support for Skype: no;
Support for SIP: Yes;
Interfaces: WAN, LAN;
Headset: Yes;
Number of lines: 9;
Functions
Built-in phone book: Yes;
Support PoE: no;
Caller ID: Yes;
Retention, Call Waiting: Yes;
Conference Call: Yes;
Web-interface: Yes;
NAT support: Yes;
Additionally
LCD-display: monochrome;
Battery: no;
Additional information: date and time synchronization with the server SNTP; calls log, mode "not bespekoit";
Dimensions (WxDxH): 235x80x208 mm;
Weight: 895 g;
 
 
 
 
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