CP-8821-K9 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) color 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 301489-17 |
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Cisco Wireless IP Phone 8821 is a ruggedized, resilient, and secure 802.11 wireless LAN handset that delivers cost-effective, on-premises, comprehensive voice over wireless LAN (VoWLAN) communications for the highly mobile in-campus worker.
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