CP-7811-K9, Cisco IP Phone 7811, 1 Line, 3.28” Display, PoE Support
Model No.: CP-7811-K9
Brand Name: CISCO
Condition: Original New
Warranty: 1 Year
MOQ: 1 Piece
Payment Terms: T/T
Shipping Terms: DHL,FedEx,UPS,Aramex,Air Cargo
Lead Time: 2-3 working days
Price: Negotiable
* 100% Original New * CP-7811-K9: Cisco IP Phone 7811
The Cisco CP-7811-K9 is a business-class IP Phone designed for everyday enterprise voice communications. It supports Session Initiation Protocol (SIP) signaling and wideband G.722 audio codec for clear HD voice. With a 3.28" 384×106-pixel display, user-adjustable ring tones, and extensive call features such as call park, call pickup, conference, voicemail, and corporate directory via LDAP, this Cisco 7800 Series IP Phone delivers reliable PoE-powered connectivity for offices across Asia, Europe, Africa, and North America.
Specification
| Cisco CP-7811-K9 Specification | |
| Model | CP-7811-K9 |
| Brand | Cisco |
| Signaling protocol support | Session Initiation Protocol (SIP) |
| Codec support | G.711a/μ, G.722, G.729a, iLBC |
| 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 7811: 207 x 195 x 33mm (exclude foot stand) |
| Weight | IP Phone 7811: 806g |
| Display | 3.28” 384×106 pixels |
| Ethernet switch | The phone has a 10/100BASE-T (The Cisco IP Phone 7811, 7821 & 7861) or a10/100/1000BASE-T (The Cisco IP Phone 7841) Ethernet connection through two RJ-45 ports, one for the LAN connection and the other for a downstream Ethernet device connection like a PC. |
| 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 |
Related Products
| Cisco IP Phone 7800 Series | |
| CP-7811-K9 | Cisco IP Phone 7811 |
| CP-7821-K9 | Cisco IP Phone 7821 |
| CP-7841-K9 | Cisco IP Phone 7841 |
| CP-7861-K9 | Cisco IP Phone 7861 |
| CP-7821-W-K9 | Cisco IP Phone 7821, White |
| CP-7841-W-K9 | Cisco IP Phone 7841, White |
| CP-7861-W-K9 | Cisco IP Phone 7861, White |
FAQ
Q: Is your product original?
A: Yes, our product is original, we only sells original product.
Q: How to pay?
A: You can pay by T/T,Western Union,MoneyGram.
Q: How do you guarantee delivery after payment?
A: We will send all products usually within 3 working days after payment confirmed, we want to do long-term business with every customer, not one time business, so we really need your trust. Work with us, your money is safe, your order is safe.
Q: How long is the warranty?
A: We can provide 1 year warranty, so please don't worry to cooperate with us, you have good guarantee.
Q: If the product has quality problem, how to solve it?
A: If there is quality problem during warranty, you can ship back to get replacement or refund.
Q: How to ship the product to me?
A: We can ship to worldwide by express logistics, such as DHL,FedEx,UPS,Aramex,Air Cargo, it usually takes 3-5 days to destination.
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