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![IP Phone ระบบโทรศัพท์สำนักงาน Cisco IP Phone UC Phone 7821 [CP-7821-K9=] (ราคานี้ไม่รวม Adapter) 0](https://p16-oec-va.ibyteimg.com/tos-maliva-i-o3syd03w52-us/480c60f4958843248fcf8e8bbac66e84~tplv-o3syd03w52-resize-jpeg:800:800.jpeg?dr=15584&t=555f072d&ps=933b5bde&shp=6ce186a1&shcp=e1be8f53&idc=maliva&from=1826719393)
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IP Phone ระบบโทรศัพท์สำนักงาน Cisco IP Phone UC Phone 7821 [CP-7821-K9=] (ราคานี้ไม่รวม Adapter)
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Est. delivery by Apr 24 - Apr 26
Specifications
htfjySHOP
832 items
About this product
ประเภทของการรับประกันการรับประกันของผู้ผลิต
BrandCisco
Product description
IP Phone ระบบโทรศัพท์สำนักงาน Cisco IP Phone UC Phone 7821 [CP-7821-K9=] (ราคานี้ไม่รวม Adapter)
Signaling protocol support
Session Initiation Protocol (SIP)
Codec support
G.711a/μ, G.722, G.729a, iLBC
Key call features support
+ Dialing (E.164)
Abbreviated dial
Adjustable ringing and volume levels
Adjustable display contrast
Agent greeting
Auto-answer
Auto-detection of headset (Not available on the IP Phone 7811)
Busy Lamp Field (BLF) (Not available on the IP Phone 7811)
Call back
Call forward
Call history
Call park
Call Pickup
Call timer
Call waiting
Caller ID
cBarge
Corporate directory
Conference
Cross Cluster Extension Mobility (EMCC)
Dial from the list
Direct transfer
Do not disturb
Extension Mobility (EM)
Forced access codes and client matter codes
Group call pickup
Hold/resume
Immediate divert
Intercom (Not available on the IP Phone 7811)
Join (Not available on the IP Phone 7811)
Message-waiting indicator
Meet me conference
Mobility
Music on hold
Mute
Network profiles (automatic)
On- and off-network distinctive ringing
Personal directory
Privacy
Private Line Automated Ringdown (PLAR)
Redial
Ring tone per line appearance
Shared line
Silent monitoring and recording
Speed dial
Time and date display
Transfer
Voicemail
Whisper coaching
Language support
Arabic (Arabic Area)
Bulgarian (Bulgaria)
Catalan (Spain)
Chinese (China)
Chinese (Hong Kong)
Chinese (Taiwan)
Croatian (Croatia)
Czech (Czech Republic)
Danish (Denmark)
Dutch (Netherlands)
English (United Kingdom)
Estonian (Estonia)
French (France)
Finnish (Finland)
German (Germany)
Greek (Greece)
Hebrew (Israel)
Hungarian (Hungary)
Italian (Italy)
Japanese (Japan)
Latvian (Latvia)
Lithuanian (Lithuania)
Korean (Korea Republic)
Norwegian (Norway)
Polish (Poland)
Portuguese (Portugal)
Portuguese (Brazil)
Romanian (Romania)
Russian (Russian Federation)
Spanish (Columbia)
Spanish (Spain)
Slovak (Slovakia)
Swedish (Sweden)
Serbian (Republic of Serbia)
Serbian (Republic of Montenegro)
Slovenian (Slovenia)
Thai (Thailand)
Turkish (Turkey)
Multiple ring tones
The phone supports user-adjustable ring tones.
Directories
The phone identifies incoming messages and categorizes them for users on the screen.
This makes it fast and easy to return calls using direct dial-back capability. The corporate
directory integrates with the Lightweight Directory Access Protocol (LDAP) standard directory.
Quality-of-service (QoS) options
The phone supports CDP 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.
Security
Certificates
Image authentication
Device authentication
File authentication
Signaling authentication
Media encryption using Secure Real-Time Transfer Protocol (SRTP) using AES-128
Signaling encryption using Transport Layer Security (TLS) Protocol using AES-128 or AES-256
Encrypted configuration files
802.1X authentication
Cryptography
Configuration options
The user can configure IP address assignment statically or through the DHCP client.
Physical dimensions (H×W×D)
IP Phone 7821: 207 x 206 x 28mm (exclude foot stand)
Weight
IP Phone 7821: 867g
Display
IP Phone 7821: 3.5 396×162 pixels
Ethernet switch
The phone has a 10/100BASE-T or a 10/100/1000BASE-T
Phone casing composition
Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic.
Power requirements
The phone is an interoperable IEEE 802.3af PoE (Class 1 device); 48 VDC is required;
it can be supplied locally at the desktop using an optional AC-to-DC power supply (CP-PWR-CUBE-3=).
Use of the power supply also requires the use of one of the corresponding AC country cords.
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%, non-condensing
Non-operating 10% to 95%, non-condensing
Cosmetic
Cisco cosmetic class A
Certification and compliance
Regulatory Compliance
CE Markings per directives 2004/108/EC and 2006/95/EC
Safety
UL 60950 Second Edition
CAN/CSA-C22.2 No. 60950 Second Edition
EN 60950 Second Edition (including A11 & A12)
IEC 60950 Second Edition (including A11 & A12)
AS/NZS 60950
GB4943
EMC - Emissions
47CFR Part 15 (CFR 47) Class B
AS/NZS CISPR22 Class B
CISPR22: 2005 w/Amendment 1: 2005 Class B
EN55022: 2006 w/Amendment 1: 2007 Class B
ICES003 Class B
VCCI Class B
EN61000-3-2
EN61000-3-3
KN22 Class B
EMC - Immunity
EN55024
CISPR24
EN60601-1-2
KN24
Armadillo Light
Telecom
FCC Part 68 HAC
CS-03-HAC
AS/ACIF S004
AS/ACIF S040
NZ PTC 220
Industry Standards: TIA 810 and TIA 920
Industry Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at
.
.
***** สินค้ามือสองประกันจากทางร้าน 1 เดือน *****
![Product Introduction of IP Phone ระบบโทรศัพท์สำนักงาน Cisco IP Phone UC Phone 7821 [CP-7821-K9=] (ราคานี้ไม่รวม Adapter) 178](https://p16-oec-va.ibyteimg.com/tos-maliva-i-o3syd03w52-us/adf72ed890b44b109d9469f0296a1eba~tplv-o3syd03w52-resize-jpeg:800:800.jpeg?dr=15584&t=555f072d&ps=933b5bde&shp=6ce186a1&shcp=e1be8f53&idc=maliva&from=1826719393)
![Product Introduction of IP Phone ระบบโทรศัพท์สำนักงาน Cisco IP Phone UC Phone 7821 [CP-7821-K9=] (ราคานี้ไม่รวม Adapter) 179](https://p16-oec-va.ibyteimg.com/tos-maliva-i-o3syd03w52-us/b63fff5f4f7e4aa586f17ce6fc1f108a~tplv-o3syd03w52-resize-jpeg:800:800.jpeg?dr=15584&t=555f072d&ps=933b5bde&shp=6ce186a1&shcp=e1be8f53&idc=maliva&from=1826719393)
![Product Introduction of IP Phone ระบบโทรศัพท์สำนักงาน Cisco IP Phone UC Phone 7821 [CP-7821-K9=] (ราคานี้ไม่รวม Adapter) 180](https://p16-oec-va.ibyteimg.com/tos-maliva-i-o3syd03w52-us/a1a4315ae35c4a4e8d79bc7dcfd127dc~tplv-o3syd03w52-resize-jpeg:800:800.jpeg?dr=15584&t=555f072d&ps=933b5bde&shp=6ce186a1&shcp=e1be8f53&idc=maliva&from=1826719393)
![Product Introduction of IP Phone ระบบโทรศัพท์สำนักงาน Cisco IP Phone UC Phone 7821 [CP-7821-K9=] (ราคานี้ไม่รวม Adapter) 181](https://p16-oec-va.ibyteimg.com/tos-maliva-i-o3syd03w52-us/df547889c0c44f65964d6cab29c788f9~tplv-o3syd03w52-resize-jpeg:800:800.jpeg?dr=15584&t=555f072d&ps=933b5bde&shp=6ce186a1&shcp=e1be8f53&idc=maliva&from=1826719393)
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