Garantia: 3 MESES

CARACTERISTICAS


HARDWARE

ERGONOMIC DESIGN

AND #9679; THE PHONE OFFERS AN EASY-TO-USE INTERFACE AND PROVIDES A TRADITIONAL TELEPHONY-LIKE USER EXPERIENCE.
GRAPHICAL DISPLAY

AND #9679; THE 800 × 480, 24-BIT COLOR, 5-IN. WVGA DISPLAY PROVIDES SCROLLABLE ACCESS TO CALLING FEATURES AND TEXT-BASED XML APPLICATIONS.
HANDSET

AND #9679; THE HANDSET IS A STANDARD WIDEBAND-CAPABLE AUDIO HANDSET (CONNECTS THROUGH AN RJ-9 PORT).
AND #9679; THE STANDARD COILED CORD HAS A CUSTOM END FOR CONCEALED CABLE ROUTING BENEATH THE PHONE (CORD LENGTH IS APPROXIMATELY 21 IN. [55 CM] COILED AND UP TO 72 IN. (183 CM) EXTENDED).
AND #9679; THE HANDSET IS HEARING AID-COMPATIBLE (HAC) AND MEETS FEDERAL COMMUNICATIONS COMMISSION (FCC) LOUDNESS REQUIREMENTS FOR THE AMERICANS WITH DISABILITIES ACT (ADA). SECTION 508 LOUDNESS REQUIREMENTS CAN BE ACHIEVED USING INDUSTRY-STANDARD INLINE HANDSET AMPLIFIERS SUCH AS WALKER EQUIPMENT W-10 OR CE-100 AMPLIFIERS. THE DIAL PAD IS ALSO ADA-COMPLIANT.
SPEAKER PHONE

AND #9679; A FULL-DUPLEX SPEAKERPHONE GIVES YOU FLEXIBILITY IN PLACING AND RECEIVING CALLS WITH HANDS FREE.FOR ADDED SECURITY, THE AUDIBLE DUAL TONE MULTIFREQUENCY (DTMF) TONES ARE MASKED WHEN THE SPEAKERPHONE MODE IS USED.
ANALOG HEADSET

AND #9679; THE ANALOG HEADSET JACK IS A STANDARD WIDEBAND-CAPABLE RJ-9 AUDIO PORT.
AUX PORT

AND #9679; YOU CAN USE AN AUXILIARY PORT TO SUPPORT ELECTRONIC HOOKSWITCH CONTROL WITH A THIRD-PARTY HEADSET CONNECTED
TO IT.
ETHERNET SWITCH

AND #9679; AN INTERNAL 2-PORT CISCO ETHERNET SWITCH ALLOWS FOR A DIRECT CONNECTION TO A 10/100/1000BASE-T ETHERNET NETWORK (IEEE 802.3I/802.3U/802.3AB) THROUGH A RJ-45 INTERFACE WITH SINGLE LAN CONNECTIVITY FOR BOTH THE PHONE AND A CO-LOCATED PC.
AND #9679; THE SYSTEM ADMINISTRATOR CAN DESIGNATE SEPARATE VLANS (IEEE 802.1Q) FOR THE PC AND PHONE, PROVIDING IMPROVED SECURITY AND RELIABILITY OF VOICE AND DATA TRAFFIC.
KEYS

AND #9679; THE PHONE HAS THE FOLLOWING KEYS:
AND #9702; LINE KEYS
AND #9702; SOFT KEYS
AND #9702; BACK AND RELEASE KEYS
AND #9702; FOUR-WAY NAVIGATION AND SELECT KEYS
AND #9702; HOLD/RESUME, TRANSFER, AND CONFERENCE KEYS
AND #9702; MESSAGING, APPLICATION, AND DIRECTORY KEYS
AND #9702; STANDARD KEYPAD
AND #9702; VOLUME-CONTROL TOGGLE KEY
AND #9702; SPEAKERPHONE, HEADSET, AND MUTE KEYS
BACKLIT INDICATOR

AND #9679; THE PHONE SUPPORTS BACKLIT INDICATORS FOR THE AUDIO PATH KEYS (HANDSET, HEADSET, AND SPEAKERPHONE), SELECT KEY, LINE KEYS, AND MESSAGE WAITING.
REPLACEABLE BEZEL

AND #9679; THE PHONE INCLUDES A BLACK BEZEL; AN OPTIONAL SILVER BEZEL IS ALSO ORDERABLE SEPARATELY.
DUAL-POSITION FOOT STAND

AND #9679; 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; YOU CAN REMOVE THE FOOT STAND FOR WALL MOUNTING, WITH MOUNTING HOLES LOCATED ON THE BASE OF THE PHONE.
WALL-MOUNTABLE

AND #9679; YOU CAN INSTALL THE PHONE ON A WALL USING AN OPTIONAL WALL-MOUNT KIT (ORDERABLE SEPARATELY).
PHYSICAL SECURITY

AND #9679; THE PHONE IS COMPATIBLE WITH THE KENSINGTON SECURITY SLOT (K-SLOT) ANTITHEFT SYSTEM.
POWER FEATURES

IEEE POWER OVER ETHERNET (POE)

AND #9679; IEEE POWER OVER ETHERNET CLASS 2. THE PHONE 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

AND #9679; THIS OPTIONAL POWER CUBE IS USED AS AN AC-TO-DC (48V) POWER SUPPLY FOR NON-POE DEPLOYMENTS. USE OF THE POWER CUBE 4 ALSO REQUIRES THE USE OF ONE OF THE CORRESPONDING AC COUNTRY CORDS.
CALL-CONTROL SUPPORT

CISCO UNIFIED COMMUNICATIONS MANAGER

AND #9679; 8.5.1 (NON-SECURED MODE ONLY)
AND #9679; 8.6.2
AND #9679; 9.1.2
AND #9679; 10.5.2
AND #9679; 11.0 AND LATER
CISCO UNIFIED COMMUNICATIONS MANAGER EXPRESS (UNIFIED CME)

AND #9679; 10.0 AND LATER THROUGH FAST TRACK
CISCO BUSINESS EDITION 6000 (BE 6000)

AND #9679; 8.6.2
AND #9679; 9.1.2
AND #9679; 10.5.2
AND #9679; 11.0 AND LATER
CISCO HOSTED COLLABORATION SOLUTION (HCS)

AND #9679; 8.6.2 AND LATER (USING SUPPORTED UCM VERSIONS ABOVE)
LICENSING

THE CISCO IP PHONE 8841 REQUIRES AN ENHANCED USER CONNECT LICENSE (UCL) IN ORDER TO CONNECT TO CISCO UNIFIED COMMUNICATIONS MANAGER.

PRODUCT SPECIFICATIONS

TABLE 2 LISTS THE FEATURES AND SPECIFICATIONS OF THE CISCO IP PHONE 8841.

TABLE 2. FEATURES AND SPECIFICATIONS

FEATURES

SPECIFICATIONS

AUDIO CODEC SUPPORT

AND #9679; G.711A-LAW AND MU-LAW, G.722, G.729A, INTERNET LOW BITRATE CODEC (ILBC), AND INTERNET SPEECH AUDIO CODEC (ISAC)
CALL FEATURES

AND #9679; + DIALING
AND #9679; ABBREVIATED DIALING
AND #9679; ADJUSTABLE RING TONES AND VOLUME LEVELS
AND #9679; ADJUSTABLE DISPLAY BRIGHTNESS
AND #9679; AGENT GREETING
AND #9679; AUTO-ANSWER
AND #9679; AUTO-DETECTION OF HEADSET
AND #9679; CBARGE
AND #9679; BUSY LAMP FIELD (BLF)
AND #9679; BUSY LAMP FIELD (BLF) PICKUP
AND #9679; BUSY LAMP FIELD (BLF) SPEED DIAL
AND #9679; CALLBACK
AND #9679; CALL FORWARD
AND #9679; CALL FORWARD NOTIFICATION
AND #9679; CALL FILTER
AND #9679; CALL HISTORY LISTS
AND #9679; CALL PARK
AND #9679; CALL PICKUP
AND #9679; CALL TIMER
AND #9679; CALL WAITING
AND #9679; CALL CHAPERONE
AND #9679; CALLER ID
AND #9679; CORPORATE DIRECTORY
AND #9679; CONFERENCE, INCLUDING TRADITIONAL JOIN FEATURE
AND #9679; CROSS CLUSTER EXTENSION MOBILITY (EMCC)
AND #9679; DIRECT TRANSFER
AND #9679; EXTENSION MOBILITY
AND #9679; FAST-DIAL SERVICE
AND #9679; FORCED ACCESS CODES AND CLIENT MATTER CODES
AND #9679; GROUP CALL PICKUP
AND #9679; HOLD
AND #9679; INTERCOM
AND #9679; IMMEDIATE DIVERT
AND #9679; MALICIOUS-CALLER ID
AND #9679; MESSAGE-WAITING INDICATOR (MWI)
AND #9679; MEET-ME CONFERENCE
AND #9679; MOBILITY
AND #9679; MUSIC ON HOLD (MOH)
AND #9679; MUTE
AND #9679; NETWORK PROFILES (AUTOMATIC)
AND #9679; ON- AND OFF-NETWORK DISTINCTIVE RINGING
AND #9679; PERSONAL DIRECTORY
AND #9679; PICKUP
AND #9679; PREDIALING BEFORE SENDING
AND #9679; PRIVACY
AND #9679; PRIVATE LINE AUTOMATED RINGDOWN (PLAR)
AND #9679; REDIAL
AND #9679; RING TONE PER LINE APPEARANCE
AND #9679; SERVICE UNIFORM RESOURCE LOCATOR (URL)
AND #9679; SHARED LINE
AND #9679; SILENT MONITORING AND RECORDING
AND #9679; SPEED DIAL
AND #9679; TIME AND DATE DISPLAY
AND #9679; TRANSFER
AND #9679; UNIFORM RESOURCE IDENTIFIER (URI) DIALING
AND #9679; VISUAL VOICE MAIL
AND #9679; VOICE MAIL
AND #9679; WHISPER COACHING
ELECTRONIC HOOKSWITCH

AND #9679; YOU CAN CONTROL THE HOOKSWITCH ELECTRONICALLY WITH A THIRD-PARTY HEADSET CONNECTED TO THE AUXILIARY PORT.
QUALITY-OF-SERVICE (QOS) OPTIONS

AND #9679; THE PHONE SUPPORTS CISCO DISCOVERY PROTOCOL AND 802.1Q/P STANDARDS, AND CAN BE CONFIGURED WITH AN 801.1Q VLAN HEADER CONTAINING THE VLAN ID OVERRIDES CONFIGURED BY THE ADMIN VLAN ID.
NETWORK FEATURES

AND #9679; SESSION INITIATION PROTOCOL (SIP) FOR SIGNALING
AND #9679; SESSION DESCRIPTION PROTOCOL (SDP)
AND #9679; IPV4 AND IPV6
AND #9679; USER DATAGRAM PROTOCOL (UDP) (USED ONLY FOR REAL-TIME TRANSPORT PROTOCOL [RTP] STREAMS)
AND #9679; DYNAMIC HOST CONFIGURATION PROTOCOL (DHCP) CLIENT OR STATIC CONFIGURATION
AND #9679; GRATUITOUS ADDRESS RESOLUTION PROTOCOL (GARP)
AND #9679; DOMAIN NAME SYSTEM (DNS)
AND #9679; TRIVIAL FILE TRANSFER PROTOCOL (TFTP)
AND #9679; SECURE HYPERTEXT TRANSFER PROTOCOL (HTTPS)
AND #9679; VLAN
AND #9679; REAL-TIME TRANSPORT PROTOCOL (RTP)
AND #9679; REAL-TIME CONTROL PROTOCOL (RTCP)
AND #9679; CISCO PEER-TO-PEER DISTRIBUTION PROTOCOL (PPDP)
AND #9679; CISCO DISCOVERY PROTOCOL
AND #9679; LLDP (INCLUDING LLDP-MED)
AND #9679; SWITCH SPEED AUTO-NEGOTIATION
SECURITY FEATURES

AND #9679; SECURE BOOT
AND #9679; SECURE CREDENTIAL STORAGE
AND #9679; DEVICE AUTHENTICATION
AND #9679; CONFIGURATION FILE AUTHENTICATION AND ENCRYPTION
AND #9679; IMAGE AUTHENTICATION
AND #9679; RANDOM BIT GENERATION
AND #9679; HARDWARE CRYPTOGRAPHIC ACCELERATION
AND #9679; CERTIFICATE AUTHORITY PROXY FUNCTION (CAPF)
AND #9679; MANUFACTURER-INSTALLED CERTIFICATES (MIC)
AND #9679; LOCALLY SIGNIFICANT CERTIFICATES (LSC)
AND #9679; ETHERNET 802.1X SUPPLICANT OPTIONS: EXTENSIBLE AUTHENTICATION PROTOCOL-FLEXIBLE AUTHENTICATION VIA SECURE TUNNELING (EAP-FAST) AND EXTENSIBLE AUTHENTICATION PROTOCOL-TRANSPORT LAYER SECURITY (EAP-TLS)
AND #9679; SIGNALING AUTHENTICATION AND ENCRYPTION USING TLS
AND #9679; MEDIA AUTHENTICATION AND ENCRYPTION USING SRTP
AND #9679; HTTPS FOR CLIENT AND SERVER
AND #9679; SECURE SHELL (SSH) PROTOCOL SERVER
AND #9679; SSL-BASED VPN CLIENT
PHYSICAL DIMENSIONS
(H × W × D)

AND #9679; 9.02 X 10.13 X 1.57 IN. (229.1 X 257.34 X 40 MM)
(EXCLUDING FOOT STAND)
WEIGHT (WITH HANDSET)

AND #9679; 2.58 LB (1.17 KG)
PHONE-CASING COMPOSITION

AND #9679; POLYCARBONATE ACRYLONITRILE BUTADIENE STYRENE (ABS) TEXTURED PLASTIC; COSMETIC CLASS A
OPERATIONAL TEMPERATURE

AND #9679; 32 TO 104°F (0 TO 40°C)
NONOPERATIONAL TEMPERATURE SHOCK

AND #9679; 14 TO 140°F (-10 TO 60°C)
HUMIDITY

AND #9679; OPERATING 10 TO 90%, NONCONDENSING
AND #9679; NONOPERATING 10 TO 95%, NONCONDENSING
LANGUAGE SUPPORT

AND #9679; ARABIC (ARABIC AREA)
AND #9679; BULGARIAN (BULGARIA)
AND #9679; CATALAN (SPAIN)
AND #9679; CHINESE (CHINA)
AND #9679; CHINESE (HONG KONG)
AND #9679; CHINESE (TAIWAN)
AND #9679; CROATIAN (CROATIA)
AND #9679; CZECH (CZECH REPUBLIC)
AND #9679; DANISH (DENMARK)
AND #9679; DUTCH (NETHERLANDS)
AND #9679; ENGLISH (UNITED KINGDOM)
AND #9679; ESTONIAN (ESTONIA)
AND #9679; FRENCH (FRANCE)
AND #9679; FRENCH (CANADA)
AND #9679; FINNISH (FINLAND)
AND #9679; GERMAN (GERMANY)
AND #9679; GREEK (GREECE)
AND #9679; HEBREW (ISRAEL)
AND #9679; HUNGARIAN (HUNGARY)
AND #9679; ITALIAN (ITALY)
AND #9679; JAPANESE (JAPAN)
AND #9679; LATVIAN (LATVIA)
AND #9679; LITHUANIAN (LITHUANIA)
AND #9679; KOREAN (KOREA REPUBLIC)
AND #9679; NORWEGIAN (NORWAY)
AND #9679; POLISH (POLAND)
AND #9679; PORTUGUESE (PORTUGAL)
AND #9679; PORTUGUESE (BRAZIL)
AND #9679; ROMANIAN (ROMANIA)
AND #9679; RUSSIAN (RUSSIAN FEDERATION)
AND #9679; SPANISH (COLUMBIA)
AND #9679; SPANISH (SPAIN)
AND #9679; SLOVAK (SLOVAKIA)
AND #9679; SWEDISH (SWEDEN)
AND #9679; SERBIAN (REPUBLIC OF SERBIA)
AND #9679; SERBIAN (REPUBLIC OF MONTENEGRO)
AND #9679; SLOVENIAN (SLOVENIA)
AND #9679; THAI (THAILAND)
AND #9679; TURKISH (TURKEY)
PRODUCT SPECIFICATIONS

TABLE 3 GIVES ORDERING INFORMATION FOR THE PHONE AND ITS ACCESSORIES.

TABLE 3. ORDERING INFORMATION

PRODUCT NUMBER

DESCRIPTION

CP-8841-K9=

AND #9679; CISCO IP PHONE 8841, CHARCOAL
CP-8841-W-K9=

AND #9679; CISCO IP PHONE 8841, WHITE
CP-DX-HS=

AND #9679; SPARE HANDSET FOR CISCO 7800, 8800, DX600 SERIES, CHARCOAL
CP-DX-CORD=

AND #9679; SPARE HANDSET CORD FOR CISCO 8800, DX600 SERIES, CHARCOAL
CP-DX-W-HS=

AND #9679; SPARE HANDSET FOR CISCO IP PHONE 7800, 8800, DX600 SERIES, WHITE
CP-DX-W-CORD=

AND #9679; SPARE HANDSET CORD FOR CISCO IP PHONE 8800, DX600 SERIES, WHITE
CP-8800-WMK=

AND #9679; SPARE WALLMOUNT KIT FOR CISCO IP PHONE 8800 SERIES
CP-8800-FS=

AND #9679; SPARE FOOT STAND FOR CISCO IP PHONE 8800 SERIES
CP-8800-B-BEZEL=

AND #9679; SPARE BLACK BEZEL FOR CISCO IP PHONE 8800 SERIES
CP-8800-S-BEZEL=

AND #9679; SPARE SILVER BEZEL FOR CISCO IP PHONE 8800 SERIES
CP-PWR-CUBE-4

AND #9679; CISCO POWER CUBE 4
CP-PWR-CORD-AP=

AND #9679; POWER CORD ASIA PACIFIC
CP-PWR-CORD-AR=

AND #9679; POWER CORD ARGENTINA
CP-PWR-CORD-AU=

AND #9679; POWER CORD AUSTRALIA
CP-PWR-CORD-BZ=

AND #9679; POWER CORD FOR BRAZIL
CP-PWR-CORD-CE=

AND #9679; POWER CORD EUROPEAN
CP-PWR-CORD-CN=

AND #9679; POWER CORD CHINA
CP-PWR-CORD-JP=

AND #9679; POWER CORD JAPAN
CP-PWR-CORD-NA=

AND #9679; POWER CORD NORTH AMERICA
CP-PWR-CORD-SW=

AND #9679; POWER CORD SWITZERLAND
CP-PWR-CORD-UK=

AND #9679; POWER CORD UNITED KINGDOM