| Manufacturer part | Dialog 4222 – Refurbished |
|---|---|
| Warranty | 2 years |
| Connecting line | PABX dedicated connection |
| Number of lines | 1 |
| Key features | With 3-way conference, With call log |
| Function keys | With hands free kit, With mute key , With redial key |
| Softkeys | 5 |
| Expansion module | Compatible with 1 module |
| Optimized for Microsoft Lync | Not optimized for Microsoft Lync |
| Volume control | Handset volume control , Ringtone volume control , Speakerphone volume control |
| Hearing aid compatible | Not compatible with hearing aid |
| Speakerphone | Yes |
| Hands free | With hands free kit |
| Headset port | With headset port |
| Type of headset jack | RJ9 |
| Sound quality | Standard sound |
| Line powered | Self-powered |
| Power source | Line powered |
| Display | With display |
| Type of display | Black and white display, LCD display |
| Display size | 2 lines |
| Keypad | Numerical keypad |
| Colour | White |
| Call indicator LED | With LED call indicator |
| Connectivity | Headset port, RJ11 connection , RJ9 connection |
| Compatibility electronic hook switch | Not compatibile with electronic hook switch (EHS) |
Aastra Dialog 4222 – Refurbished Price in London, UK
Digital deskphone with graphic display
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