Cisco Wireless IP Phone CP-8821-K9-BUN World Mode Battery Power Cord Power Adapter CP-8821-K9-BUN Overview CP-8821-K9-BUN is a Cisco Wireless IP Phone 8821 World mode, with battery, power cord, power adapter, and country clip. 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. CP-8821-K9-BUN Specification CP-8821-K9-Bun SpecificationProtocolsmiddot, IEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11acFrequency bands and operating channelsmiddot, 2.412 to 2.472 GHz (channels 1 to 13)middot, 5.180 to 5.240 GHz (channels 36 to 48)middot, 5.260 to 5.320 GHz (channels 52 to 64)middot, 5.500 to 5.700 GHz (channels 100 to 140)middot, 5.745 to 5.825 GHz (channels 149 to 165)middot, IEEE 802.11d is used to identify available channelsNonoverlapping channelsmiddot, 2.4 GHz (20-MHz channels): up to 3 channelsmiddot, 5 GHz (20-MHz channels): up to 24 channelsmiddot, 5 GHz (40-MHz channels): up to 9 channelsmiddot, 5 GHz (80-MHz channels): up to 4 channelsOperating modesmiddot, Auto (preference to 5 GHz)middot, 2.4 GHz onlymiddot, 5 GHzonlyDisplaymiddot, 2.4-in. (6-cm) color display with 240 x 320 pixel resolutionDimensions (HxWxD)middot, 5.2 x 2.2 x 0.7 in. (13.2 x 5.6 x 1.7 cm)Weightmiddot, Device 4.4 oz (126 g), battery 1.3 oz (37 g), total = 5.7 oz (163 g)Batterymiddot, Up to 13 hours of voice calling, up to 220 hours standbymiddot, Rechargeable Lithium ion 4.35V, 2060mAh smart batteryNote: Actual battery life varies significantly based on environmental factors, scan mode, and Bluetooth use.Input powermiddot, Phone: 100 to 240 VAC, ~0.2A, and 50 to 60 Hzmiddot, AC adapters (by geographical region)Operating temperaturemiddot, Device: 14 to 122F (-10 to 50C)middot, Battery: -4 to 140F (-20 to 60C)Storage temperaturemiddot, Device: -22 to 140F (-30 to 60C)middot, Battery: -4 to 113F (-20 to 45C)Relative humiditymiddot, 10% to 95% (noncondensing)Vibrationmiddot, 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 axesThermal shockmiddot, -22F (-30C) 24 hours, 158F (70C) 24 hoursAltitudemiddot, Certified for operation: 0 to 6500 ft (0 to 2 km)Endurancemiddot, Ingress Protection Standard IP67middot, MIL-STD-810G Drop and Vibration proceduresDrop specsmiddot, Withstand multiple drops of 6 feet (1.8 m) onto concrete. 12 drops (6 faces, 4 edges, face, and bottom)Headsetmiddot, Wireless: Bluetooth SW 3.0 HW 4.0middot, Wired: 3.5 mm stereo headphone/microphone jackConnectormiddot, Magnetic USB 2.0 On the Go (OTG) connectorSafetymiddot, UL 60950-1middot, CAN/CSA 60950-1middot, EN 60950-1middot, IEC 60950-1middot, AS/NZS 60950.1middot, IEC 60529 (IP 67)Electromagnetic compatibility and electromagnetic interference (EMC/EMI)middot, 47 CFR Part 15 Class Bmiddot, ICES-003 Class Bmiddot, EN 55022 Class Bmiddot, AS/NZS CISPR 22 Class Bmiddot, CISPR 22 Class Bmiddot, VCCI Class Bmiddot, EN 61000-3-2middot, EN 61000-3-3middot, KN 22 Class Bmiddot, EN 55024middot, EN 50082-1middot, EN 61000-6-1middot, EN61000-6-3middot, EN 300386middot, EN 60601-1-2middot, KN Immunity SeriesTelecommiddot, FCC Part 68 (CFR) (HAC)middot, NZ PTC 220 DRmiddot, AS/ACIF S004 and AS/ACIF S040 (Australia)middot, TIA 810-B and TIA 920-Amiddot, Canada-CS-03-HACRadiomiddot, USA: FCC Part 15.247 (2.4 GHz), FCC Part 15.407 (5 GHz), and FCC Part 2middot, Canada: RSS-210middot, Japan: ARIB STD-T66 (2.4 GHz), ARIB STD-T70, and T71 (4.9/5 GHz)middot, ETSI: EN 300.328 (2.4 GHz) and EN 301.893 (5 GHz)middot, Australia and New Zealand: AS/NZS 4268middot, Singapore: IDA TS SRDmiddot, Hong Kong: HKTA1039RF Exposuremiddot, OET-65C (01-01)middot, ANSI C95.1 (91)middot, RSS-102middot, ACA Radio Communications (Electromagnetic Radiation Human Exposure) Standard 2003middot, EN 50360middot, EN 301489-1middot, EN 301489-17 FAQ1. Where do your products come from?All of our products are from Cisco/Huawei distribution , Cisco/Huawei partner directly. We are Cisco partner at local, with cisco verified certification. 2. If all equioments I can buy service from local cisco ?For all equipments you can buy service from local, because our goods are smart net free, all with clean serial number. 3. How to ship the goods?Lonrise work with DHL,FEDEX,UPS and TNT. Your order will be dispatched by express delivery door to door.4. Whats your payment term?We always accept 10% advance payment. For long term cooperation, we can consider to apply credit accordingly. Related products CP-7800-WMK CP-3905 CP-8861-K9 CP-7811-K9 CP-8811-K9 CP-7841-K9 CP-8831/K9 CP-7821-K9 CP-9971-W-K9 CP-7975G CP-7942G CP-7965G