Cisco 7811 IP Phone (CP-7811-K9) | Like New
SKU: CP-7811-K9-LN
This Phone Supports Webex Calling
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Overview of Cisco 7811 IP Phone (CP-7811-K9) | Like New
The Cisco 7811 IP Phone (CP-7811-K9)is a cost-effective, high-fidelity voice communication device designed for small to large enterprises. It delivers advanced IP telephony features and crystal-clear wideband audio performance for an exceptional user experience.
One of the key strengths of the Cisco 7811 IP Phone is its built-in speakerphone, which delivers full-duplex audio for hands-free communication. This, combined with the phone's support for wideband audio, ensures clear and natural-sounding voice conversations.
At the core of the Cisco 7811 is a high-resolution, graphical grayscale display that provides easy access to call information and telephony features. The phone features dedicated fixed keys for common functions like messaging, directory, and conference, enhancing user efficiency and productivity.
The Cisco 7811 IP Phone offers simple, highly secure, and cost-effective VoIP communications, making it an ideal choice for businesses transitioning from traditional analog or digital systems to IP-based communications.
Key Features of Cisco 7811 IP Phone
- High-resolution 3.2" grayscale display for easy viewing
- Dedicated fixed keys for increased efficiency
- Built-in speakerphone for hands-free communication
- Supports SIP protocol and Power over Ethernet (PoE)
- Secure encrypted communications
- Ergonomic design with "always-on" reliability
- Programmable line keys for lines or speed dialing
- Multi-call per-line appearance with tri-color LED indicators
- One-touch access to service, messaging, directory, and call control features
- Localized language support, including right-to-left onscreen text
Specifications
Specifications for Cisco 7811 IP Phone (CP-7811-K9) | Like New
| Manufacturer | Cisco |
| Manufacturer Part Number | CP-7811-K9 |
| Product Name | Cisco 7811 IP Phone |
| Product Type | VoIP phone |
| Compatible Platforms | Cisco Business Edition 6000 |
| Body Material | PC/ABS |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Speakerphone | Yes (digital duplex) |
| Menu Operation | Yes |
| Indicators | Voice message waiting indicator, speakerphone indicator |
| Firmware Upgradable | Yes |
| Additional Functions | Call timer |
| Additional Features | Music on hold |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, SRTP |
| Voice Codecs | G.722, G.729a, G.711u, G.711a, iLBC |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
| IP Address Assignment | DHCP, static |
| Security | 128-bit AES, 256-bit AES, IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | Cisco Discovery Protocol (CDP), SRTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Display Type | LCD display - monochrome |
| Display Location | Base |
| Diagonal Size | 3.28" |
| Display Resolution | 384 x 106 pixels |
Resources
Frequently Asked Questions
Cisco 7811 IP Phone (CP-7811-K9)
Frequently Asked Questions (FAQ's)
How many lines may be supported by the Cisco 7811 IP Phone? It is one-line compatible..
Is the display color or monochrome? It features a 3.2" (384x106) backlit graphical monochrome display made of pixels.
Does the 7811 support wideband audio? With the extra purchase of a wideband handset, it supports wideband audio.
Is the handset hearing aid compatible? Yes, the phone is compatible with hearing aids and satisfies FCC loudness criteria.
Does it have a full-duplex speakerphone? The speakerphone is full-duplex, so you can have clear multi-party conferences with it.
Are the buttons tactile and accessible? Yes, it includes tactile buttons that are easy to distinguish, with the fifth key having a nib for accessibility.
Does it support TTY/TDD? It does support both TDD and acoustically linked TTY.
What is the ideal use case for the 7811? For light VoIP communications in mid-sized to large organizations, it is perfect.
Does it support Power over Ethernet? Power over Ethernet (PoE) Class 1 is supported, yes.
Does it support energy efficiency standards? In terms of energy efficiency, it does support the EnergyWise standard.
What color options are available? Only the color charcoal is offered.
Are there dedicated feature keys? For service, messaging, directory, hold/resume, transfer, and conference, the answer is in the affirmative.
Can you boost productivity by handling multiple calls per line? The multi-call per-line appearance functionality is supported, yes.
Does it have localized language support? Details on localized language support are not provided in the search results.
Is it eco-friendly and Energy Star certified? The 7811 model's Energy Star accreditation isn't specifically mentioned in the search results.
Can it be used with third-party hosted call control services? Although they don't offer any details, the search results imply that it can be utilized with third-party hosted services.
Does it require an inline handset amplifier for Section 508 compliance? Yes, you can use industry-standard inline handset amplifiers to meet Section 508 loudness standards.
Is the dial pad ADA compliant? The dial pad complies with ADA standards.
Does the narrowband handset produce a magnetic field? It is essential to exercise caution as the narrowband handset generates a magnetic field that has the potential to attract small metallic items.
Is the analog headset jack wideband capable? Yes, for the models 7821, 7841, and 7861; however, the search results are vague for the 7811.