Cisco Unified Wireless IP Phone 8821, World Mode Spare only

The Cisco Unified Wireless IP Phone 8821, World Mode Spare is a rugged, Wi-Fi-enabled VoIP handset designed for global use. It supports crystal-clear voice with wideband audio, Bluetooth connectivity, and up to 13 hours of talk time. Ideal as a replacement unit, it ensures reliable communication in demanding environments without bundled accessories.

SKU: CP-8821-K9 Category:

Wireless Protocols & Frequency

  • Wi-Fi Standards: IEEE 802.11a/b/g/n/ac
  • Frequency Bands:
    • 2.4 GHz: 2.412–2.472 GHz (Channels 1–13)
    • 5 GHz: 5.180–5.825 GHz (Channels 36–165)
  • IEEE 802.11d for dynamic channel identification
  • Channel Availability:
    • 2.4 GHz (20 MHz): Up to 3 non-overlapping channels
    • 5 GHz (20/40/80 MHz): Up to 24/9/4 channels respectively
  • Operating Modes: Auto (5 GHz preferred), 2.4 GHz only, 5 GHz only

Display

  • 2.4-inch (6 cm) TFT color LCD
  • Resolution: 240 x 320 pixels

Dimensions & Weight

  • Size (H x W x D): 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 & Power

  • Smart Lithium-ion battery (2060mAh, 4.35V)
  • Talk Time: Up to 13 hours
  • Standby Time: Up to 220 hours
  • Input Power: 100–240V AC, 0.2A, 50–60Hz
  • Regional AC adapters included

Environmental Specifications

  • Operating Temperature:
    • Device: -10° to 50°C (14° to 122°F)
    • Battery: -20° to 60°C (-4° to 140°F)
  • Storage Temperature:
    • Device: -30° to 60°C (-22° to 140°F)
    • Battery: -20° to 45°C (-4° to 113°F)
  • Relative Humidity: 10% to 95% (non-condensing)
  • Altitude: Operational up to 6,500 ft (2 km)
  • Vibration & Thermal Shock: MIL-STD-810G compliant
  • Drop Resistance: Survives 12 drops from 6 ft (1.8 m) onto concrete
  • Ingress Protection: IP67 rated

Audio & Connectivity

  • Headset Support:
    • Wired: 3.5 mm stereo jack
    • Wireless: Bluetooth 3.0 (SW), 4.0 (HW)
  • USB: Magnetic USB 2.0 OTG connector

Safety Certifications

  • UL 60950-1, CAN/CSA 60950-1, EN/IEC 60950-1
  • AS/NZS 60950.1, IEC 60529 (IP67)

EMC & EMI Compliance

  • FCC Part 15 Class B, ICES-003 Class B, EN 55022/24 Class B
  • VCCI, CISPR 22, KN 22, EN 61000 series, EN 300386, KN Immunity Series

Telecom Standards

  • FCC Part 68 (HAC), TIA 810-B, TIA 920-A
  • AS/ACIF S004/S040, NZ PTC 220 DR, CS-03-HAC

Radio Compliance

  • USA: FCC Part 15.247/407 (2.4 & 5 GHz)
  • Canada: RSS-210
  • Japan: ARIB STD-T66/T70/T71
  • ETSI: EN 300.328 / EN 301.893
  • Australia/NZ: AS/NZS 4268
  • Singapore: IDA TS SRD, Hong Kong: HKTA1039

RF Exposure Standards

  • ANSI C95.1, OET-65C, RSS-102
  • ACA Radiation Standard 2003
  • EN 50360, EN 301489-1/-17