- Ingress Protection standard (IP54) rated and MIL-STD-810G tested
- Compliant with military-standard 810G exterior for added shock resistance
- Features removable, swappable, and chargeable batteries for constant contact
- 2.4-in (6-cm) colour display with 240 x 320-pixel resolution
- Equipped with Bluetooth 4.0 for hands-free communications
- Supports popular applications, such as push-to-talk, for added user convenience
- 13 hours of voice calling and 220 hours of standby
- Rechargeable Lithium-ion smart battery
- Offers the latest WLAN networking protocol support with 802.11a, b, g, n, and ac, and roaming with 802.11r
- Easy setup in seconds with USB-to-Ethernet dongle downloads of WLAN profiles
- Offers enterprise-grade security with stronger encryption using 802.1x EAP-TLS and SHA2
- Designed for workers whose roles are in more rigorous, industrial settings
Cisco CP-8821 IP Phone Description
If you are looking for a reliable, feature-rich IP phone that can help improve your business communication, the Cisco CP-8821 is an excellent choice.
The Cisco Wireless IP Phone 8821 is a robust, dependable, and secure 802.11 wireless LAN phone that provides cost-effective, on-premises, comprehensive voice over wireless LAN (VoWLAN) communications to the highly mobile in-campus workers, professionals on shifts, such as customer service and help desk staff in retail, doctors, nurses, and technicians in healthcare, managerial and engineering staff within manufacturing, oil, and chemical industries, and other workers whose roles are in more rigorous, industrial settings.
Equipped with Bluetooth 4.0 for hands-free communications, the Cisco Wireless IP Phone 8821 allows users to connect wireless headsets or earbuds, providing hands-free communication and freedom of movement. It also offers the latest WLAN networking protocol support with 802.11a, b, g, n, and ac, and roaming with 802.11r to ensure broad compatibility with a wide range of wireless networks, faster data transfer rates, and continuous connectivity, minimising interruptions to calls or data transfers.
The Cisco Wireless IP Phone 8821 offers push-to-talk functionality, ideal for quick and efficient communication in demanding environments. Its featured removable, swappable, and chargeable batteries allow for continuous operation without downtime. Users can carry spare batteries for extended use in remote locations. Overall, a USB-to-Ethernet dongle allows for easy configuration of WLAN profiles, making setup quick and straightforward.
IP54 and MIL-STD-810G Ratings
IP54 and MIL-STD-810G are industry standards used to measure the environmental resistance of electronic devices, including IP phones. The Cisco Wireless IP Phone 8821 is an IP54-rated and MIL-STD-810G-tested device designed to be dust-resistant, water-resistant, and rugged making it suitable for outdoor applications or in environments where the phone may be subjected to physical stress.
Enterprise-Grade Security
The Cisco Wireless IP Phone 8821 features 802.1x EAP-TLS and SHA2 as critical components for its enterprise-grade security, providing robust encryption and authentication. These authentication protocols prevent unauthorised network access, protect against data breaches and eavesdropping, adhere to industry standards and regulations, and ensure consistent and reliable network access. Users can significantly improve security and protect sensitive data by using 802.1x EAP-TLS and SHA2 through the IP Phone 8821.
Military-Standard 810G Compliant
Military-Standard 810G is a comprehensive set of environmental tests designed to ensure the reliability of equipment in harsh conditions. It's commonly used by military and commercial organisations to evaluate the durability of electronic devices, including IP phones. The Cisco Wireless IP Phone 8821 has proven to withstand extreme temperatures, both hot and cold, perform in high-humidity environments, resist sudden impacts, withstand continuous vibrations, perform at high altitudes, resist heavy rain, operate in dusty environments, resist corrosive salt environments, and withstand exposure to intense sunlight.
PoE (Power over Ethernet) support
Power over Ethernet (PoE) is supported by the Cisco Wireless IP Phone 8821. This implies that a single Ethernet cable linked to a PoE-capable network switch can supply both power and data to it. Because the PoE switches can handle power management and control, this phone's single connection simplifies setup and allows for centralised management without the need for a separate power outlet or power supply. To support this phone, make sure your network switch has enough power budget and is PoE-capable.
What's in the Box?
- Cisco CP-8821 IP Phone
- User Manual
Cisco CP-8821 IP Phone Specifications
Protocols
- IEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
Frequency bands and operating channels
- 2.412 to 2.472 GHz (channels 1 to 13)
- 5.180 to 5.240 GHz (channels 36 to 48)
- 5.260 to 5.320 GHz (channels 52 to 64)
- 5.500 to 5.700 GHz (channels 100 to 140)
- 5.745 to 5.825 GHz (channels 149 to 165)
- IEEE 802.11d is used to identify available channels
Nonoverlapping channels
- 2.4 GHz (20-MHz channels): up to 3 channels
- 5 GHz (20-MHz channels): up to 24 channels
- 5 GHz (40-MHz channels): up to 9 channels
- 5 GHz (80-MHz channels): up to 4 channels
Operating modes
- Auto (preference to 5 GHz)
- 2.4 GHz only
- 5 GHzonly
Display
- 2.4-in. (6-cm) colour display with 240 x 320 pixel resolution
Dimensions (HxWxD)
- 5.2 x 2.2 x 0.7 in. (13.2 x 5.6 x 1.7 cm)
Weight
- Device 4.4 oz (126 g), battery 1.3 oz (37 g), total = 5.7 oz (163 g)
Battery
- Up to 13 hours of voice calling; up to 220 hours standby
- Rechargeable Lithium ion 4.35V, 2060mAh smart battery
Note: Actual battery life varies significantly based on environmental factors, scan mode, and Bluetooth use.
Input power
- Phone: 100 to 240 VAC, ~0.2A, and 50 to 60 Hz
- AC adapters (by geographical region)
Operating temperature
- Device: 14° to 122°F (-10° to 50°C)
- Battery: -4° to 140°F (-20° to 60°C)
Storage temperature
- Device: -22° to 140°F (-30° to 60°C)
- Battery: -4° to 113°F (-20° to 45°C)
Relative humidity
- 10% to 95% (noncondensing)
Vibration
- 1.5 Grms maximum, 0.1 in. (2.5 mm) double amplitude at 0.887 octaves per minute from 5-500-5 Hz sweep, and 10-minute dwell on three major peaks in each of the three major mutually perpendicular axes
Thermal shock
- -22°F (-30°C) 24 hours; 158°F (70°C) 24 hours
Altitude
- Certified for operation: 0 to 6500 ft (0 to 2 km)
Endurance
- Ingress Protection Standard IP67
- MIL-STD-810G Drop and Vibration procedures
Drop specs
- Withstand multiple drops of 6 feet (1.8 m) onto concrete. 12 drops (6 faces, 4 edges, face, and bottom)
Headset
- Wireless: Bluetooth SW 3.0 HW 4.0
- Wired: 3.5 mm stereo headphone/microphone jack
Connector
- Magnetic USB 2.0 On the Go (OTG) connector
Safety
- UL 60950-1
- CAN/CSA 60950-1
- EN 60950-1
- IEC 60950-1
- AS/NZS 60950.1
- IEC 60529 (IP 67)
Electromagnetic compatibility and electromagnetic interference (EMC/EMI)
- 47 CFR Part 15 Class B
- ICES-003 Class B
- EN 55022 Class B
- AS/NZS CISPR 22 Class B
- CISPR 22 Class B
- VCCI Class B
- EN 61000-3-2
- EN 61000-3-3
- KN 22 Class B
- EN 55024
- EN 50082-1
- EN 61000-6-1
- EN61000-6-3
- EN 300386
- EN 60601-1-2
- KN Immunity Series
Telecom
- FCC Part 68 (CFR) (HAC)
- NZ PTC 220 DR
- AS/ACIF S004 and AS/ACIF S040 (Australia)
- TIA 810-B and TIA 920-A
- Canada-CS-03-HAC
Radio
- USA: FCC Part 15.247 (2.4 GHz), FCC Part 15.407 (5 GHz), and FCC Part 2
- Canada: RSS-210
- Japan: ARIB STD-T66 (2.4 GHz), ARIB STD-T70, and T71 (4.9/5 GHz)
- ETSI: EN 300.328 (2.4 GHz) and EN 301.893 (5 GHz)
- Australia and New Zealand: AS/NZS 4268
- Singapore: IDA TS SRD
- Hong Kong: HKTA1039
RF Exposure
- OET-65C (01-01)
- ANSI C95.1 (91)
- RSS-102
- ACA Radio Communications (Electromagnetic Radiation – Human Exposure) Standard 2003
- EN 50360
- EN 301489-1
- EN 301489-1
More Information
| SKU | CP-8821-K9= |
|---|---|
| Brand | Cisco |
| Audio Conference Type | Desk Phone |
| Optimize For | Cisco |
| Multiple Part Calling | No |
| Interface | Bluetooth |
| With Display | Yes |
| Connectivity | Wireless |
| No. of User(s) | 1 |
| Display Option | Display & Keypad |
| Available Ports | Audio Port |
| Keypad | Yes |
Reviews
Search FAQs
Questions & Answers
Cisco CP-8821 IP Phone Description
If you are looking for a reliable, feature-rich IP phone that can help improve your business communication, the Cisco CP-8821 is an excellent choice.
The Cisco Wireless IP Phone 8821 is a robust, dependable, and secure 802.11 wireless LAN phone that provides cost-effective, on-premises, comprehensive voice over wireless LAN (VoWLAN) communications to the highly mobile in-campus workers, professionals on shifts, such as customer service and help desk staff in retail, doctors, nurses, and technicians in healthcare, managerial and engineering staff within manufacturing, oil, and chemical industries, and other workers whose roles are in more rigorous, industrial settings.
Equipped with Bluetooth 4.0 for hands-free communications, the Cisco Wireless IP Phone 8821 allows users to connect wireless headsets or earbuds, providing hands-free communication and freedom of movement. It also offers the latest WLAN networking protocol support with 802.11a, b, g, n, and ac, and roaming with 802.11r to ensure broad compatibility with a wide range of wireless networks, faster data transfer rates, and continuous connectivity, minimising interruptions to calls or data transfers.
The Cisco Wireless IP Phone 8821 offers push-to-talk functionality, ideal for quick and efficient communication in demanding environments. Its featured removable, swappable, and chargeable batteries allow for continuous operation without downtime. Users can carry spare batteries for extended use in remote locations. Overall, a USB-to-Ethernet dongle allows for easy configuration of WLAN profiles, making setup quick and straightforward.
IP54 and MIL-STD-810G Ratings
IP54 and MIL-STD-810G are industry standards used to measure the environmental resistance of electronic devices, including IP phones. The Cisco Wireless IP Phone 8821 is an IP54-rated and MIL-STD-810G-tested device designed to be dust-resistant, water-resistant, and rugged making it suitable for outdoor applications or in environments where the phone may be subjected to physical stress.
Enterprise-Grade Security
The Cisco Wireless IP Phone 8821 features 802.1x EAP-TLS and SHA2 as critical components for its enterprise-grade security, providing robust encryption and authentication. These authentication protocols prevent unauthorised network access, protect against data breaches and eavesdropping, adhere to industry standards and regulations, and ensure consistent and reliable network access. Users can significantly improve security and protect sensitive data by using 802.1x EAP-TLS and SHA2 through the IP Phone 8821.
Military-Standard 810G Compliant
Military-Standard 810G is a comprehensive set of environmental tests designed to ensure the reliability of equipment in harsh conditions. It's commonly used by military and commercial organisations to evaluate the durability of electronic devices, including IP phones. The Cisco Wireless IP Phone 8821 has proven to withstand extreme temperatures, both hot and cold, perform in high-humidity environments, resist sudden impacts, withstand continuous vibrations, perform at high altitudes, resist heavy rain, operate in dusty environments, resist corrosive salt environments, and withstand exposure to intense sunlight.
PoE (Power over Ethernet) support
Power over Ethernet (PoE) is supported by the Cisco Wireless IP Phone 8821. This implies that a single Ethernet cable linked to a PoE-capable network switch can supply both power and data to it. Because the PoE switches can handle power management and control, this phone's single connection simplifies setup and allows for centralised management without the need for a separate power outlet or power supply. To support this phone, make sure your network switch has enough power budget and is PoE-capable.
What's in the Box?
- Cisco CP-8821 IP Phone
- User Manual
Cisco CP-8821 IP Phone Specifications
Protocols
- IEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
Frequency bands and operating channels
- 2.412 to 2.472 GHz (channels 1 to 13)
- 5.180 to 5.240 GHz (channels 36 to 48)
- 5.260 to 5.320 GHz (channels 52 to 64)
- 5.500 to 5.700 GHz (channels 100 to 140)
- 5.745 to 5.825 GHz (channels 149 to 165)
- IEEE 802.11d is used to identify available channels
Nonoverlapping channels
- 2.4 GHz (20-MHz channels): up to 3 channels
- 5 GHz (20-MHz channels): up to 24 channels
- 5 GHz (40-MHz channels): up to 9 channels
- 5 GHz (80-MHz channels): up to 4 channels
Operating modes
- Auto (preference to 5 GHz)
- 2.4 GHz only
- 5 GHzonly
Display
- 2.4-in. (6-cm) colour display with 240 x 320 pixel resolution
Dimensions (HxWxD)
- 5.2 x 2.2 x 0.7 in. (13.2 x 5.6 x 1.7 cm)
Weight
- Device 4.4 oz (126 g), battery 1.3 oz (37 g), total = 5.7 oz (163 g)
Battery
- Up to 13 hours of voice calling; up to 220 hours standby
- Rechargeable Lithium ion 4.35V, 2060mAh smart battery
Note: Actual battery life varies significantly based on environmental factors, scan mode, and Bluetooth use.
Input power
- Phone: 100 to 240 VAC, ~0.2A, and 50 to 60 Hz
- AC adapters (by geographical region)
Operating temperature
- Device: 14° to 122°F (-10° to 50°C)
- Battery: -4° to 140°F (-20° to 60°C)
Storage temperature
- Device: -22° to 140°F (-30° to 60°C)
- Battery: -4° to 113°F (-20° to 45°C)
Relative humidity
- 10% to 95% (noncondensing)
Vibration
- 1.5 Grms maximum, 0.1 in. (2.5 mm) double amplitude at 0.887 octaves per minute from 5-500-5 Hz sweep, and 10-minute dwell on three major peaks in each of the three major mutually perpendicular axes
Thermal shock
- -22°F (-30°C) 24 hours; 158°F (70°C) 24 hours
Altitude
- Certified for operation: 0 to 6500 ft (0 to 2 km)
Endurance
- Ingress Protection Standard IP67
- MIL-STD-810G Drop and Vibration procedures
Drop specs
- Withstand multiple drops of 6 feet (1.8 m) onto concrete. 12 drops (6 faces, 4 edges, face, and bottom)
Headset
- Wireless: Bluetooth SW 3.0 HW 4.0
- Wired: 3.5 mm stereo headphone/microphone jack
Connector
- Magnetic USB 2.0 On the Go (OTG) connector
Safety
- UL 60950-1
- CAN/CSA 60950-1
- EN 60950-1
- IEC 60950-1
- AS/NZS 60950.1
- IEC 60529 (IP 67)
Electromagnetic compatibility and electromagnetic interference (EMC/EMI)
- 47 CFR Part 15 Class B
- ICES-003 Class B
- EN 55022 Class B
- AS/NZS CISPR 22 Class B
- CISPR 22 Class B
- VCCI Class B
- EN 61000-3-2
- EN 61000-3-3
- KN 22 Class B
- EN 55024
- EN 50082-1
- EN 61000-6-1
- EN61000-6-3
- EN 300386
- EN 60601-1-2
- KN Immunity Series
Telecom
- FCC Part 68 (CFR) (HAC)
- NZ PTC 220 DR
- AS/ACIF S004 and AS/ACIF S040 (Australia)
- TIA 810-B and TIA 920-A
- Canada-CS-03-HAC
Radio
- USA: FCC Part 15.247 (2.4 GHz), FCC Part 15.407 (5 GHz), and FCC Part 2
- Canada: RSS-210
- Japan: ARIB STD-T66 (2.4 GHz), ARIB STD-T70, and T71 (4.9/5 GHz)
- ETSI: EN 300.328 (2.4 GHz) and EN 301.893 (5 GHz)
- Australia and New Zealand: AS/NZS 4268
- Singapore: IDA TS SRD
- Hong Kong: HKTA1039
RF Exposure
- OET-65C (01-01)
- ANSI C95.1 (91)
- RSS-102
- ACA Radio Communications (Electromagnetic Radiation – Human Exposure) Standard 2003
- EN 50360
- EN 301489-1
- EN 301489-1
| SKU | CP-8821-K9= |
|---|---|
| Brand | Cisco |
| Audio Conference Type | Desk Phone |
| Optimize For | Cisco |
| Multiple Part Calling | No |
| Interface | Bluetooth |
| With Display | Yes |
| Connectivity | Wireless |
| No. of User(s) | 1 |
| Display Option | Display & Keypad |
| Available Ports | Audio Port |
| Keypad | Yes |
