Cisco 6821 Phone for MPP Systems CP-6821-3PCC-K9=
Afisaj
| Diagonala display | 2.5 inch |
| Rezolutie pixeli | 240 x 120 pixeli |
| Tip display | LCD |
Caracterisitici Fizice
| Culoare | Negru |
| Dimensiuni baza | 207 x 171 x 37.5 mm |
| Greutate baza | 456 g |
Conectivitate
| Porturi | 2x RJ45 10/100BASE-T |
| Power over Ethernet (PoE) Suport | Da, IEEE 802.3af |
General
| Alimentare | PoE IEEE 802.3af Class 2 Fara alimentare externa inclusa! |
| Apel in asteptare | Da |
| Apelare rapida | Da |
| Call Hold | Da |
| Caller ID | Da |
| Difuzor | Da |
| Display | Da |
| Functii | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| Identificare a apelantului | Da |
| Iluminare LCD | Da |
| Linii | 2 |
| Montare pe perete | Da |
| Protocoale | SIP, SRTP |
| Protocoale Retea | TCP, UDP, HTTP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, SNTP, DNS SRV |
| Restrictionare apel | Da |
| Securitate | 128 bit AES, 256 bit AES, IEEE 802.1X, TLS |
| Tip | Telefon IP |
| Voice Codecs | G.722, G.729a, G.729ab, G.711u, G.711a, iLBC, G.729b, iSAC, G.722.2, Opus |