IP-телефон Сisco CP-8811-W-K9 = (White)

Hardware Features

Ergonomic design

The phone offers an easy-to- use interface and provides a traditional telephony-like user experience.

Graphical display

The 5-in., 800 × ; 480 resolution, grayscale display provides scrollable access to calling features and text-based XML applications.

Handset

The handset is a standard wideband-capable audio handset (connects through an RJ-9 port).

The standard coiled cord has a custom end for concealed cable routing beneth the phone (cord length is approximately 21 in. [55 cm] coiled and up to 72 in. (183 cm) extended).

The handset is hearing aid-compatible ( (HAC) and meets Federal Communications Commission (FCC) вільні вимоги для американських з disabilities act (ADA). You can achieve Section 508 вільні вимоги, використовуючи industry-standard inline handset amplifiers так як Walker Equipment W-10 або CE-100. The dial pad is also ADA-compliant.

Speaker phone

The full-duplex speakerphone gives you flexibility в обслуговуванні і отримуванні дзвінків з вільними білизною.

Analog headset

The analog headset jack is a standard wideband -capable RJ-9 audio port.

AUX port

Ви можете використовувати auxiliary port to support Електронний звуковий сигнал control with third-party headset connected to it.

Ethernet switch

An internal 2-port Cisco Ethernet перемикається для прямого підключення до 10/100/1000BASE-T Ethernet network (IEEE 802.3i/802.3u/802.3ab) через RJ-45 interface with single LAN connectivity for both the phone and a located PC.

The system administrator can designate separate VLANs ( IEEE 802.1Q) для комп'ютера та телефону, що забезпечує несприятливі та надійність безпеки та data traffic.

Keys

The phone has the following keys:

◦   Line keys< o:p>

◦   Soft keys< o:p>

◦   Back and release keys

◦   Four-way navigation and select keys

◦   Hold/Resume, Transfer, and Conference keys

◦   Messaging, Application, and Directory keys

◦   Standard keypad< o:p>

◦   Volume-control toggle key

◦   Speakerphone, headset, and mute keys

Backlit Indicator

The phone supports backlit indicators for the audio key paths (handset, headset, and speakerphone), select key, line keys, and message waiting.

Replaceable bezel

The phone includes a black bezel; an optional silver bezel is also available separately.

Dual-position foot stand

The display is easy-to-view and the buttons and keys are easy-to-use. The two-position foot stand supports viewing angles of 35 and 50 degrees; Ви можете скористатися foot stand for wall mounting, with mounting holes located on the base of the phone.

Wall-mountable

Ви можете встановити телефон на wall using an optional wall-mount kit (available separately). /p>

Physical security

The phone is compatible with the Kensington Security Slot (K-Slot) antitheft system.

Power Features

IEEE Power over Ethernet (PoE)

IEEE Power over Ethernet class 2. Веб-телефон is compatible with both IEEE 802.3af and 802.3at switch blades and supports both Cisco Discovery Protocol and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE).

Cisco IP Phone Power Cube 4

This optional power cube is used as an AC-to-DC (48V) потужність використовується для не-PoE deployments.  o:p>

Call-Control Support< /o:p>

Cisco Unified Communications Manager

8.5.1 (Non-secured mode Only)

8.6.2

9.1.2

10.5.2

11.0 and later

Cisco Unified Communications Manager Express (Unified CME)< o:p>

10.0 and later through fast track

Cisco Business Edition 6000 (BE 6000)

8.6.2

9.1.2

10.5.2

11.0 and later

Cisco Hosted Collaboration Solution (HCS)

8.6.2 and later (using supported UCM versions above)

Audio codec support

G.711a-law and mu- права, G.722, G.729a, Інтернет Мінімальний кодовий код (iLBC), і Інтернет Speech Audio Codec (iSAC)

Call features

+ Dialing, Abbreviated dialing, Adjustable ring тони і розміри рівнів, Adjustable display brightness, Agent greeting, Auto-answer, Auto-detection of headset, cBarge, Busy Lamp Field (BLF), Busy Lamp Field (BLF) Pickup, Busy Lamp Field (BLF) speed dial, Callback, Call forward, Call forward notification, Call filter, Call history lists, Call park, Call pickup, Call timer, Call waiting, Call chaperone, Call ID, Corporate directory, Conference, including traditional Join feature, Cross Cluster Extension Mobility (EMCC), Direct transfer, Extension mobility, Fast- dial service, Forced access codes and client matter codes, Group call pickup, Hold, Intercom, Immediate divert, Malicious-caller ID, Message-waiting indicator (MWI), Meet-me conference, Mobility, Music on Hold (MoH), Mute , Network profiles (automatic), On-and off-network distinctive ringing, Personal directory, PickUp, Predialing before sending, Privacy, Private Line Automated Ringdown (PLAR), Redial, Ring tone per line appearance, Service Uniform Resource Locator (URL) , Shared line, Швидкий перегляд і запис, Speed ​​dial, Time and date display, Transfer, Uniform Resource Identifier (URI) dialing, Visual voice mail, Voice mail, Whisper coaching

Electronic hookswitch

Ви можете керувати електронною поштоюwitch with a Third-party headset connected to an auxiliary port.

Quality-of-Service (QoS) options

The phone supports Cisco Discovery Protocol and 802.1 Q/p standards, and can be configured with 801.1Q VLAN header містить VLAN ID overrides configured by the Admin VLAN ID.< o:p>

Network features

Session Initiation Protocol (SIP) for signaling , Сесія Description Protocol (SDP), IPv4 і IPv6, User Datagram Protocol (UDP) (used тільки для Real-Time Transport Protocol [RTP] streams), Dynamic Host Configuration Protocol (DHCP) клієнт або статичне configuration, Gratuitous Address Resolution Protocol (GARP), Domain Name System (DNS), Trivial File Transfer Protocol (TFTP), Secure Hypertext Transfer Protocol (HTTPS) , VLAN, Real-Time Transport Protocol (RTP), Real-Time Control Protocol (RTCP), Cisco Peer-to-Peer Distribution Protocol (PPDP), Cisco Discovery Protocol, LLDP (including LLDP-MED), Switch speed auto-negotiation

Security features

Secure boot, Secure credential storage, Device Authentication, Configuration file authentication and encryption, Image authentication, Random bit generation, Hardware cryptographic acceleration, Certificate Authority Proxy Function (CAPF), Manufacturer-Installed Certificates (MIC), Locally Significant Certificates (LSC), Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST) and Extensible Authentication Protocol-Transport Layer Security (EAP-TLS), Signaling authentication and encryption using TLS, Media authentication and encryption using SRTP, HTTPS for client and server, ) Protocol server, Secure Sockets Layer (SSL)-based VPN client

Physical dimensions
(H × W × D)

9.02 x 10.13 x 1.57 in. (229.1 x 257.34 x 40 mm)
(excluding foot stand)

Weight (with handset)

2.58 lb (1.17 kg)

Phone-casing composition< /o:p>

Polycarbonate Acrylonitrile Butadiene Styrene (ABS) textured plastic; Cosmetic class A

Operational temperature

32 to 104°F (0 to 40°C)

Nonoperational temperature shock

14 to 140°F (-10 to 60°C)

Humidity

Operating 10 to 90%, noncondensing

Nonoperating 10 to 95%, noncondensing