VoIP- Aastra 57i
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| Weight: | 940 g |
| Brand: | Aastra |
| Description: | Type: VoIP phone, interfaces: headset connection, LAN port, WAN port, features: NAT, PoE, SIP, Web interface, connection of additional modules, phone functions: built-in phone book, speakerphone, conference call, caller ID, hold/call waiting |
| Width: | 235 |
| Height: | 208 |
| Interfaces: | Headset connection, LAN port, WAN port |
| Additional Information: | Date and time synchronization with SNTP server; call log; do not disturb mode |
| Type: | VoIP phone |
| Length: | 80 mm |
| Battery type: | No |
| LCD display: | Monochrome |
| Number of lines: | 9 |