Importante
Versione MPP - Non compatibile con Cisco Unified Communications Manager (CUCM). Il telefono IP per chiamate in conferenza Cisco 8832 fornisce una soluzione semplice, flessibile e scalabile che soddisfa le sfide delle sale più diverse. Con un set opzionale di microfoni di espansione cablati copre qualsiasi stanza da 20x34 ft e fino a 22 persone. Con un set opzionale di microfoni di espansione wireless (usando la tecnologia Digital Enhanced Cordless Telecommunications [DECT]), copre qualsiasi sala di 6,1x12,19 m e fino a 26 partecipanti.

Funzionalità principali

Copertura della stanza a 360 gradi; la sola unità di base copre fino a un raggio di ricezione del microfono di 10 ft
Linea singola con un’esperienza utente di chiamate multiple per linea
Segnalazione Session Initiation Protocol (SIP)
Supporto Codec, inclusi G.711(u/A), G.729a, G.729ab, iLBC, G.722 e OPUS
Supporto IPv6Secure Hash Algorithm (SHA) 256 abilitato per funzionalità di sicurezza avanzate
Supporto per l’accesso mobile e remoto (MRA)
Supporto Wi-FiSupporto per microfono di estensione cablato
Supporto per microfono di estensione wireless

Technical details

Full lines supported: 1 line (SIP registration)

Audio features

G.711 a-law and mu-law, wideband (G.722), G.729a, G.729ab, Internet Low Bitrate Codec (iLBC), OPUS
Automatic Gain Control
Comfort Noise Generation
Silence Suppression/Voice Activity Detection
Echo Suppression
Dynamic Noise Reduction

Acoustics:

Frequency: Speaker, 100 Hz to 20 kHz; microphones, 100 Hz to 12 kHz, ±3 dB
Max adjustable volume: 89 dB within 0.5 m

Telephony features

+ Dialing
Adjustable ring tones and volume levels
Barge
Call forward
Call history lists
Call park
Call timer
Call waiting
Caller ID
Corporate directory
Conference
Hold
Music on Hold (MoH)
Mute
Predialing before sending
Redial
Shared line
Speed dial (Favorites)
Time and date display
Transfer
Voicemail (messages)

Network features

Session Initiation Protocol (SIP) for signaling
Session Description Protocol (SDP)
IPv4
IPv6
User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol streams)
Dynamic Host Configuration Protocol (DHCP) client or static configuration
Gratuitous Address Resolution Protocol (GARP)
Domain Name System (DNS)
Trivial File Transfer Protocol (TFTP)
Secure HTTP (HTTPS)
VLAN
Real-Time Transport Protocol (RTP)
Real-Time Control Protocol (RTCP)
Cisco Discovery Protocol
LLDP (including LLDP-MED)
Switch speed auto-negotiation

Security features

Secure credential storage
Image authentication
Random bit generation
Manufacturer-Installed Certificates (MICs )
Secure boot
SHA-256 enabled for advanced security features
Ethernet 802.1X supplicant options: Extensible Authentication Protocol – Flexible Authentication via Secure Tunneling (EAP-FAST) and Extensible Authentication Protocol – Transport Layer Security (EAP-TLS)
Signaling authentication and encryption using TLS v1.2
Media authentication and encryption using SRTP
HTTPS for client and server
Secure Shell (SSH) Protocol server

Size (H x W x D): 278 mm x 278 mm x 61 mm (10.9 in x 10.9 in x 2.4 in)

Weight: 1.85 kg (4.07 lb)

User interface

480x128-pixel backlit 24-bit color LCD, 3.9-in. (9.9-cm) diagonal graphical display

The Cisco 8832 has the following keys:

Four context-sensitive soft key bars
Two-way navigation bar and select button
Standard keypad
Volume-control bar
Large mute key for ease of access

Cisco applications: Call control support: Native support in Cisco Unified Communications Manager 12.0(1); DevPack required for Cisco Unified Communications Manager 10.5.2, 11.0, and 11.5

3rd party applications: Bulgarisch, Chinesisch, Dänisch, Deutsch, Englisch, Finnisch, Französisch, Griechisch, Italienisch, Japanisch, Katalanisch, Koreanisch, Kroatisch, Niederländisch, Norwegisch, Polnisch, Portugiesisch, Russisch, Schwedisch, Slowakisch, Slowenisch, Spanisch, Tschechisch, Türkisch, Ungarisch

Language support: Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, English, Estonian, French, Finnish, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Portuguese, Romanian, Russian, Serbian, Simplified &Traditional Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian

Power

Ethernet switch: 10/100 BASE-T via an Ethernet injector
IEEE PoE Class 3; compatible with both IEEE 802.3af and 802.3at switch blades; supports both Cisco Discovery Protocol and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE)

Compliance

CE Markings per directives 2014/30/EU and 2014/53/EU and 2014/35/EU

Safety :