Model |
Cisco 7811 |
Cisco 7821 |
Cisco 7841 |
Cisco 7861 |
Ethernet |
10/100 |
10/100 |
10/100/1000 |
10/100 |
Ekran |
384 x 106 pixel-based, anti-glare
graphical monochrome display |
396 x 162 pixel-based,
anti-glare graphical monochrome
display with white backlight |
396 x 162 pixel-based,
anti-glare graphical monochrome
display with white backlight |
396 x 162 pixel-based,
anti-glare graphical monochrome
display with white backlight |
Entegre Video |
Yok |
Yok |
Yok |
Yok |
Dokunmatik Ekran |
Yok |
Yok |
Yok |
Yok |
Hoparlör Özelliği |
Var (Dar Band) |
Var |
Var |
Var |
Hat Tuş Sayısı |
0 |
2 |
4 |
16 |
Programlanabilir Tuş Sayısı |
4 |
4 |
4 |
4 |
Hazır Fonkisyon Tuşları |
11 (No Headset auido key) |
11 |
11 |
11 |
Gelişmiş Özellikler |
Wideband audio available with
purchase of wideband handset |
Multi-call per-line appearance
Full Wideband Audio
EHS Support
(Through AUX Port) |
Multi-call per-line appearance
Full Wideband Audio
EHS Support
(Through AUX Port) |
Multi-call per-line appearance
Full Wideband Audio
EHS Support
(Through AUX Port) |
Genişleme Modülü Desteği |
Yok |
Yok |
Yok |
Yok |
Eller Serbest Modu (Handsfree) |
Var |
Var |
Var |
Var |
Bekleyen Mesaj Uyarı Işığı |
Var |
Var |
Var |
Var |
3. Parti XML Desteği |
Var |
Var |
Var |
Var |
Kulaklık Girişi |
Var-Genişband Destekli |
Var-Genişband Destekli |
Var-Genişband Destekli |
Var-Genişband Destekli |
Sinyalleşme Prokollleri |
SIP |
SIP |
SIP |
SIP
|
Bluetooth Desteği |
Yok |
Yok |
Yok |
Yok |
802-3AF |
Var |
Var |
Var |
Var |
Cisco Power |
Yok |
Yok |
Yok |
Yok |
PoE Sınıfı |
Class 1 |
Class 1 |
Class 1 |
Class 1 |
DHCP |
Var |
Var |
Var |
Var |
802-1p/q |
Var |
Var |
Var |
Var |
Codecs |
G.711a/μ, G.722, G.729a, iLBC |
G.711a, G.711u, G.729a, G.729b, G.729ab,G.722
ve Internet Low Bitrate Codec (iLBC) |
G.711a, G.711u, G.729a, G.729b, G.729ab,G.722
ve Internet Low Bitrate Codec (iLBC) |
G.711a, G.711u, G.729a, G.729b, G.729ab,G.722
ve Internet Low Bitrate Codec (iLBC) |
Desteklenen Çağrı Kontrol Platformları |
CUCM: 8.5.1, 8.62, 9.1.2, 10x and
later
Bus. Edition: 8.6.2
HCS: 9.1.2 |
CUCM: 8.5.1, 8.62, 9.1.2, 10x and
later
Bus. Edition: 8.6.2
HCS: 9.1.2
Third Party Call Control: IP Phone
Firmware cp-78xx-sip-10-3-1-1-
3PCC and later |
CUCM: 8.5.1, 8.62, 9.1.2, 10x and
later
Bus. Edition: 8.6.2
HCS: 9.1.2
Third Party Call Control: IP Phone
Firmware cp-78xx-sip-10-3-1-1-
3PCC and later |
CUCM: 8.5.1, 8.62, 9.1.2, 10x and
later
Bus. Edition: 8.6.2
HCS: 9.1.2
Third Party Call Control: IP Phone
Firmware cp-78xx-10-3-1-1-
3PCC and later |
UC Manager Encryption Desteği (TLS/SRTP) |
Var |
Var |
Var |
Var |
Ürün Kodu |
CP-7811-K9= |
CP-7821-K9= (Kömür Rengi);
CP-7821-W-K9= (Beyaz) |
CP-7841-K9= (Kömür Rengi);
CP-7841-W-K9= (Beyaz) |
CP-7861-K9= (Kömür Rengi);
CP-7861-W-K9= (Beyaz) |
User Connect Lisans Türü |
Enhanced |
Enhanced |
Enhanced |
Enhanced |
Renk |
Kömür Rengi |
Kömür Rengi veya Beyaz |
Kömür Rengi veya Beyaz |
Kömür Rengi veya Beyaz |