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Overview
- Display: 396 x 162 pixels, providing clear visibility of call information and menus on a 3.25 x 1.5 in. screen.
- Security: Features device authentication through 802.1x supplicant (TLS) and SRTP, ensuring secure communication channels.
- Power: Operates as an interoperable IEEE 802.3af PoE Class 3 device with an operating voltage of 48 VDC, simplifying installation and power management.
Specs
Part Number | Cisco CP8831-K9 |
Manufacturer | Cisco |
Audio Frequency Range | 160 Hz - 20 kHz, within +/-3 dB tolerance |
Maximum Sound Pressure | 92 dB SPL at peak |
Protocol for Signaling | Supports Session Initiation Protocol (SIP) |
Call Management Functions | Includes Dial, Auto-Answer, Call Park, Forwarding, Log of Calls, Identification of Caller, Speed Dial, Direct Divert, Mute, Access to Voicemail, and Conference Capabilities |
Security Features | Device verification via 802.1x with TLS and Secure Real-Time Transport Protocol (SRTP) |
Language Options | Supports several languages |
Material of Phone Housing | Textured Acrylonitrile Butadiene Styrene (ABS) Plastic |
Dimensions (Height) | 10.38 inches |
Dimensions (Width) | 10.38 inches |
Dimensions (Depth) | 2 inches |
Base Unit Weight | 3.5 pounds |
Screen Resolution | 396x162 pixels |
Operating Temperature Range (Min) | 0 degrees Celsius |
Operating Temperature Range (Max) | 40 degrees Celsius |
Storage Temperature Range (Min) | -10 degrees Celsius |
Storage Temperature Range (Max) | 60 degrees Celsius |
Max Humidity during Storage | 95% non-condensing |
Max Operating Altitude | 9843 feet at 25 degrees Celsius |
Max Storage Altitude | 15,000 feet |
EMC Compliance | EN55024, CISPR24, EN300386, KN24 |
Screen Dimensions | 3.25 x 1.5 inches |
Sound Pickup Range | Full 360-degree coverage |
Required Operating Voltage | 48 VDC |
Network Device Classification | Compatible with IEEE 802.3af PoE, Class 3 |
IP Configuration Method | Manual setting or via DHCP |
CP8831-K9
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Product Description
The CP8831-K9 Cisco conference phone features wideband acoustics ranging from 160 Hz to 20 kHz, with a peak output of 92 dB SPL, and supports the Session Initiation Protocol (SIP) for signaling. It offers comprehensive call features including dialing, auto-answer, and conference, while ensuring security through 802.1x supplicant (TLS) and SRTP. The device operates within a temperature range of 0 °C to 40 °C, has a 396 x 162 pixel display, and is powered by 48 VDC as an IEEE 802.3af PoE Class 3 device.Key Feature for the CP8831K9
- What is the frequency range of the Wideband Acoustics feature?
The frequency range spans from 160 Hz to 20 kHz, +/-3 dB. - How does the device support call features?
The device supports various call features including Dialing, Auto-Answer, Barge, Call Forward, Call History Lists, Caller ID, Fast Dial, Immediate Divert, Mute, Voicemail, and Conference through the Session Initiation Protocol. - What are the dimensions of the phone?
The phone measures 10.38 inches in height and width, with a depth of 2.0 inches. - Can you detail the device's security protocols?
Device authentication is secured through 802.1.x supplicant (TLS) and SRTP. - What type of display does the phone have?
The phone features a display of 396 x 162 pixels, with a size of 3.25 x 1.5 inches. - What materials are used in the phone's casing?
The phone's casing is made from Acrylonitrile Butadiene Styrene (ABS) Textured Plastic. - What is the device's operational altitude limit?
The device can operate up to an altitude of 9843 ft at 25 °C. - What languages does the device support?
The device supports multiple languages. - What are the temperature ranges for operating and non-operating conditions?
The minimum operating temperature is 0 °C, and the maximum is 40 °C. For non-operating conditions, the temperature ranges from -10 °C to 60 °C. - How is the IP address assigned to the device?
IP address assignment can be configured statically or through the DHCP client.
Product Review
The Cisco CP8831-K9 offers wideband acoustics from 160 Hz to 20 kHz, ensuring clear audio quality for calls, and supports a broad range of call features such as dialing, auto-answer, and voicemail, enhancing user experience. However, its reliance on Session Initiation Protocol (SIP) may limit interoperability with non-SIP environments, and the acrylonitrile butadiene styrene (ABS) casing, while durable, may not appeal to all aesthetics. Additionally, the device's security features, including device authentication through 802.1x (TLS) and SRTP, provide a secure communication environment, essential for confidential business communications.
Overview
- Display: 396 x 162 pixels, providing clear visibility of call information and menus on a 3.25 x 1.5 in. screen.
- Security: Features device authentication through 802.1x supplicant (TLS) and SRTP, ensuring secure communication channels.
- Power: Operates as an interoperable IEEE 802.3af PoE Class 3 device with an operating voltage of 48 VDC, simplifying installation and power management.
Specifications
Part Number | Cisco CP8831-K9 |
Manufacturer | Cisco |
Audio Frequency Range | 160 Hz - 20 kHz, within +/-3 dB tolerance |
Maximum Sound Pressure | 92 dB SPL at peak |
Protocol for Signaling | Supports Session Initiation Protocol (SIP) |
Call Management Functions | Includes Dial, Auto-Answer, Call Park, Forwarding, Log of Calls, Identification of Caller, Speed Dial, Direct Divert, Mute, Access to Voicemail, and Conference Capabilities |
Security Features | Device verification via 802.1x with TLS and Secure Real-Time Transport Protocol (SRTP) |
Language Options | Supports several languages |
Material of Phone Housing | Textured Acrylonitrile Butadiene Styrene (ABS) Plastic |
Dimensions (Height) | 10.38 inches |
Dimensions (Width) | 10.38 inches |
Dimensions (Depth) | 2 inches |
Base Unit Weight | 3.5 pounds |
Screen Resolution | 396x162 pixels |
Operating Temperature Range (Min) | 0 degrees Celsius |
Operating Temperature Range (Max) | 40 degrees Celsius |
Storage Temperature Range (Min) | -10 degrees Celsius |
Storage Temperature Range (Max) | 60 degrees Celsius |
Max Humidity during Storage | 95% non-condensing |
Max Operating Altitude | 9843 feet at 25 degrees Celsius |
Max Storage Altitude | 15,000 feet |
EMC Compliance | EN55024, CISPR24, EN300386, KN24 |
Screen Dimensions | 3.25 x 1.5 inches |
Sound Pickup Range | Full 360-degree coverage |
Required Operating Voltage | 48 VDC |
Network Device Classification | Compatible with IEEE 802.3af PoE, Class 3 |
IP Configuration Method | Manual setting or via DHCP |