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Общая информация (CP-7821-K9)
The Cisco IP Phone 7821 is designed for small to large businesses. It delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience on Cisco on-premises and hosted infrastructure platforms and third party hosted call control.
Быстрые спецификацииs
На рисунке 1 показан внешний вид the CP-7821-K9.
Таблица 1 показывает быстрые спецификации.
|
Product Code |
CP-7821-K9 |
|
Screen |
384 x 106 pixel (3.28 in. / 83.3 mm) |
|
Ethernet Switch |
10/100 |
|
Programmable Line Keys |
2 |
|
Full Duplex Speakerphone |
Yes |
|
Number of Line Keys |
2 |
|
Wideband Audio |
Yes |
|
PoE Class |
1 |
|
Third-party Call Control |
Yes |
|
Replaceable Bezel |
Yes |
|
Package Weight |
1.7 Kg |
Детали продукта
Before you use the Cisco IP Phone 7821, it should be connected to the corporate IP telephony network.
Figure 2 shows the bottom ports of this IP Phone.
Note:
? AC power wall plug (optional)
? Network port (10/100 SW) connection. IEEE 802.3af power enabled
? Access port (10/100 PC) connection
? Auxiliary port (optional)
? Handset connection
? Analog headset connection (optional)
Figure 3 shows the buttons and hardware.
Note:
? Handset light strip ? Programmable feature buttons ? Phone screen ? Softkey buttons ? Navigation and Select button ? Hold/Resume button
? Conference button ? Transfer button ? Speakerphone button? Headset button ? Mute button ? Keypad
? Volume button ? Contacts button ? Applications button ? Messages button ? Handset
Figure 4 shows the unboxing view of CP-7821-K9.
Сравнить похожие товары
В таблице 2 показано сравнение of Cisco IP Phone 7811, 7821, 7841 and 7861.
|
Model |
CP-7811-K9 |
CP-7821-K9 |
CP-7841-K9 |
CP-7861-K9 |
|
Ethernet switch |
10/100 |
10/100 |
10/100/1000 |
10/100 |
|
Programable line keys |
0 |
2 |
4 |
16 |
|
Number of Line Keys |
0 |
2 |
4 |
16 |
|
Full duplex speakerphone |
Yes (narrowband) |
Yes |
Yes |
Yes |
|
PoE Class |
1 |
1 |
1 |
1 |
|
Third-party call control |
Planned |
Yes |
Yes |
Yes |
|
Replaceable bezel |
N/A |
Yes |
Yes |
Yes |
Datasheet Download
Cisco 7800 IP Phone Datasheet.pdf
Что бы получить больше информации
У вас есть какие-либо вопросы о Cisco IP Phone 7821/K9?
Свяжитесь с нами через ЧАТ или e-mail: info@itg-spb.ru.
| Specification | |
| Display | IP Phone 7821: 3.5” 396 162 pixels |
| 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. |
| Phone casing composition | Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic. |
| 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) |
| Humidity | Operating 10% to 90%, non-condensing Non-operating 10% to 95%, non-condensing |
| 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 |
| Weight | IP Phone 7821: 867g |
| Signaling protocol support | Session Initiation Protocol (SIP) |
| Codec support | G.711a/ , 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 |
| 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. |
| Operational temperature | 32 to 104°F (0 to 40°C) |
| 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. |
| Nonoperational temperature shock | 14 to 140°F (-10 to 60°C) |
| Configuration options | The user can configure IP address assignment statically or through the DHCP client. |
| Cosmetic | Cisco cosmetic class A |
| Physical dimensions (H W D) | IP Phone 7821: 207 x 206 x 28mm (exclude foot stand) |
| 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 |
| Ethernet switch | The phone has a 10/100BASE-T or a 10/100/1000BASE-T |
Теги: CP-7821-K9