Yealink T21P E2 IP Phone, 2 Lines. 2.3-Inch Graphical Display. Dual-port 10/100 Ethernet, 802.3af PoE, Power Adapter Not Included (SIP-T21P E2)
| Country | USA |
| Manufacturer | transcript Verlag |
| Binding | Kindle Edition |
| ReleaseDate | 2020-07-30 |
| Format | Kindle eBook |