Cisco IP Phone 7811 - VoIP-Telefon - SIP, SRTP

Affordable, Full-featured Voice Collaboration
Enjoy reliable, full-featured voice communications, whether you have on-premise or hosted Cisco or third-party hosted call control services, with the budget-friendly Cisco IP Phone 7800 Series. Increase your business call efficiency and productivity while reducing your IT operating costs.

Features and Capabilities
The cost-effective Cisco IP Phone 7800 Series is ideal for small to large enterprises seeking high-quality, full-featured voice communications. It's a great fit for customers who use traditional analog or digital phones today, and want to advance to IP telephony. This portfolio is also useful to organizations that wish to extend investment in Cisco voice communications services or are interested in taking advantage of the IP Phone 7800 Series at their desktops with support on hosted third party call control services.

Enhanced User Experience for Collaboration
Key features and capabilities that promote a superior user experience include:

- Choice of single-and multi-line models, with charcoal and white color options, to meet various needs
- High-resolution grayscale displays and soft keys for ease of navigation and recognition
- Conferencing, messaging, directory keys and a two-way navigation for increased productivity
- Full wideband capability throughout the handset, headset, and speaker for clear audio
- Electronic hook-switch control to add flexibility in managing personal calls

Simple, Cost-Effective Administration

The IP Phone 7800 Series is easy to deploy and manage, with features such as:

- Support of on-premise and hosted Cisco and third-party hosted call control platforms
- Power over Ethernet Class 1 and Cisco EnergyWise to help reduce energy costs
- Greater customization and flexibility with a field-replaceable bezel option
- Integrated IEEE switches to reduce installation costs and clutter at the desktop
- Cisco Expressway supports remote worker single sign-on access without a VPN client

Produkttyp:

IP-Telefon

Produktfarbe:

Schwarz, Silber

Hörertyp:

Kabelgebundenes Mobilteil

Hüllenmaterial:

Polycarbonat

Wandmontage:

Ja

Montage:

Tisch/Wand

Linienanzahl:

1 Zeilen

Anrufer-Identifikation:

Ja

Anrufbeantworter:

Ja

Anklopfen:

Ja

Kurzwahlen:

Ja

Anruf halten:

Ja

Anrufumleitung:

Ja

Telefonkonferenz:

Ja

Wahlwiederholung:

Ja

Vollduplex:

Ja

Integrierter Anrufbeantworter:

Ja

Lautstärkeregler:

Digital

Anzeige:

LED

Bildschirmdiagonale:

8,33 cm (3.28 Zoll)

Bildschirmauflösung:

384 x 106 Pixel

Freisprecheinrichtung:

Ja

Mikrofonenanzahl:

1

Mikrofon Stummschaltung:

Ja

Sprachcodec:

G.711a,G.722,G.729A,G.729B,iLBC

Eingebauter Ethernet-Anschluss:

Ja

Unterstützte Netzwerkprotokolle:

IEEE 802.3, IEEE 802.3u, IEEE 802.3af

Quality of Service (QoS) Support:

Ja

Unterstützte Sicherheitsalgorithmen:

802.1x RADIUS

Anzahl Ethernet-LAN-Anschlüsse (RJ-45):

2

ANzahl RJ9-Anschlüsse:

1

Sicherheit:

UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943

Power over Ethernet (PoE):

Ja

Temperaturbereich in Betrieb:

0 - 40 °C

Luftfeuchtigkeit in Betrieb:

10 - 90%

Luftfeuchtigkeit bei Lagerung:

10 - 95%

Temperaturbereich bei Lagerung:

-10 - 60 °C

Breite:

207 mm

Tiefe:

195 mm

Höhe:

33 mm

Gewicht:

806 g

Bildschirmdiagonale in Zoll:

3.28

Rufnummernanzeige:

ja

Lautsprecher:

ja

Produkttyp:

Telefon

Freisprechfunktion:

ja

Anzahl Display-Farben:

monochromes Display

ja

IP-fähig

SIP-Standard (Session Initiation Protocol):

ja

Dateneingabe:

Handy-Tastatur

Display-Technologie:

monochromes STN-Display

Ethernet-Anschluss:

ja

IP Phone 7811 - VoIP-Telefon - SIP, SRTP