Điện thoại Cisco IP Phone 6851
Feature | Cisco IP Phone 6851 |
Intergral Switch | 10/100/1000 |
Display | high-resolution 3.5-inch (396x162-pixel) grayscale display with white backlighting |
Integrated Video | No |
Touch Screen | No |
Speakerphone | Yes |
Number of Line keys | 4 |
Programmable (Soft) keys | 4 |
Fixed Feature Keys | 11 |
Handsfree | Yes |
Message Waiting Indication | Yes |
Third Party XML Support | Yes |
Headset Port | Yes |
Signaling Protocal | SIP |
802.3af | Yes |
USB | No |
PoE Classification | Class 2 |
DHCP | Yes |
802.1p/q | Yes |
Codecs | G711a, G.711μ, G.722.2, G.722, G.729a, G.729b, G.729ab, ILBC, iSAC, OPUS |
Supported Cisco Call Control Platform(s) | Cisco Broadworks, BroadCloud, Webex Calling and other supported third party call control systems. |
UC Manager Encryption Support (TLS/SRTP) | No |
Notes | |
PID | CP-6851-3PCC-K9= CP-6851-3PW-AU-K9= CP-6851-3PW-CE-K9= CP-6851-3PW-NA-K9= CP-6851-3PW-UK-K9= |
CP-6851-3PCC-K9= : Cisco 6851 Phone for MPP, Grey
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