CP-7841-K9, Cisco IP Phone 7841, 4 Lines, 3.5” Display
Model No.: CP-7841-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-7841-K9: Cisco IP Phone 7841
The Cisco CP-7841-K9 is a business-class IP Phone designed for enterprise unified communications. It offers a 3.5-inch monochrome display, integrated 10/100/1000 BASE-T Ethernet switch, and IEEE 802.3af Class 2 PoE for clean desk deployments. With support for wideband audio codecs like G.722 and Opus, plus secure signaling with SRTP and 802.1x, this Cisco IP Phone delivers reliable, high-quality voice for offices across Asia, Europe, Africa, and North America.
Specification
| Cisco CP-7841-K9 Specification | |
| Model | CP-7841-K9 |
| Brand | Cisco |
| Type | IP Phone |
| Signaling protocol support | Session Initiation Protocol (SIP) |
| Codec support | G.711a/μ, G.722, G.729a, iLBC |
| Display | 3.5” 396×162 pixels |
| Power Supply | IEEE 802.3af Power over Ethernet (PoE) Class 2 |
| Buttons and Keys | 4 programmable line keys, 4 soft keys, 2-way navigation and select key |
| Network Features | LLDP-MED, CDP, SRTP, 802.1x |
| Call Feature Set | Hold, Resume, Call Transfer, Call Forwarding, Group Pickup |
| Physical dimensions (H×W×D) | IP Phone 7841: 207 x 206 x 28mm (exclude foot stand) |
| Weight | IP Phone 7841: 868g |
| Language support | ● Arabic (Arabic Area)● Bulgarian (Bulgaria)● Catalan (Spain)● Chinese (China)● 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. |
| 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. |
| 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. |
| 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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