Cisco CP-7821 IP Phone Business PoE 2-LINE 3.5" Display CP-7821-K9 NO PSU READ
Handset type Wired handset. Speakerphone Yes. Product type IP Phone. Power over Ethernet (PoE) Yes. Display diagonal 8.89 cm (3.5"). Call hold Yes. Voice codecs G.711a, G.722, G.729A, G.729B, iLBC. Case material Polycarbonate.