Description
Based on the Cisco 7821 IP Phone
Modulus T Cisco 7821-A TEMPEST IP Phone
Additional information
| Display Size | 3,5 inch |
|---|---|
| Screen resolution | 396 x 162 |
| Codecs | G.711a, G.722, G.729a, iLBC |
| Protocols | IEEE 802.3, IEEE 802.3u, IEEE 802.3af |
| Warranty | Standard 1 year warranty |