Communication & Telephony
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CISCO IP PHONE 7821 – CP-7821-K9
| Specification | Details |
|---|
| Model | CP-7821-K9 |
| Type | IP Phone / VoIP Desk Phone |
| Lines | 2 programmable line keys |
| Specification | Details |
|---|---|
| Model | CP-7821-K9 |
| Type | IP Phone / VoIP Desk Phone |
| Lines | 2 programmable line keys |
| Display | 3.5″ grayscale graphical display |
| Resolution | 396 × 162 pixels |
| Protocol | SIP |
| Audio | Wideband audio |
| Speakerphone | Full-duplex |
| Ethernet | 2 × 10/100 RJ-45 ports |
| PoE | IEEE 802.3af, Class 1 |
| Headset Support | Yes |
| Wall Mount | Supported |
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