Type: | Key Phone |
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Function: | Wireless Phone, Common Key Phone, Caller Number Presentation Phone, VoIP Phone |
Display: | With Display |
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Cisco® Unified Communications is a comprehensive IP communications system of voice, video, data, and mobility products and applications. It enables more effective, more secure, and more personal communications that directly affect both sales and profitability. It brings people together by enabling a new way of communicating in which your business moves with you, security is everywhere, and information is always available whenever and wherever it is needed. Cisco Unified Communications is part of an integrated solution that includes network infrastructure, security, mobility, network management products, lifecycle services, flexible deployment and outsourced management options, end-user and partner financing packages, and third-party communications applications.
The power of Cisco Unified Communications extends throughout the enterprise with a powerful, converged wireless solution with intelligent wireless infrastructure and an innovative product: the new Cisco Unified Wireless IP Phone 7921G (Figure 1). The device delivers on-campus mobility to users using the voice-over-wireless LAN.
Item |
Description |
Dimensions (H x W x D) |
Phone: 5.0 x 2.1 x 1.0 in. (12.7 x 5.3 x 2.5 cm)
Desktop charger: 3.4 x 4.8 x 5.1 in. (8.6 x 12.2 x 13 cm)
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Weight |
Phone with standard battery: 5 oz (145g)
Desktop charger: 12.9 oz (365g)
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Battery |
Standard lithium-ion (Li-ion) battery life: up to 11.5 hours talk time and 150 hours standby (Release 1.0.4 or later)
Extended Li-ion battery life: up to 15.5 hours talk time and 200 hours standby (Release 1.0.4 or later)
Actual battery life varies based on environmental factors
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Input Power |
Phone: 100-240 VAC, ~0.2 A, 50 to 60 Hz
Desktop charger: 100 to 240 VAC, ~0.3 A, 50 to 60 Hz
AC adapters (by geographical region)
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Operating temperature |
32 to 104°F (0 to 40°C) |
Storage temperature |
-22 to 140°F (-30 to 60°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, 10-minute dwell on 3 major peaks, in each of the 3 major mutually perpendicular axes |
Thermal shock |
-22°F (-30°C) 24 hours; 158°F (70°C) 24 hours |
Altitude |
Certified for operation: 0 to 6,500 ft (0 to 2 km) |
Headset jack |
2.5 mm (4 conductor tri-band) |
Connector |
USB 1.1 primary and secondary |
Material |
Latex free and lead free |
Suppliers with verified business licenses