Technical Specifications

Cisco Unified Wireless IP Phone 7925G and 7926G Physical and Operating Environment Specifications

The following table shows the physical and operating environment specifications for the Cisco Unified Wireless IP Phone 7925G and 7926G.

Table 1. Cisco Unified Wireless IP Phone 7925G and 7926G physical and operating environmental specifications
Specification	Value or range
Operating Temperature	0° to 40°C (32° to 104°F)
Operating Relative Humidity	10% to 95% (noncondensing)
Storage Temperature	-30° to 60°C (-22° to 140°F)
Drop Specification	5 ft (1.5 m) to concrete without carrying case
Thermal Shock	-22°F (-30°C) for 24 hours to up to 158°F (+70°C) for 24 hours
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 three major peaks in each of the three major mutually perpendicular axis
Altitude	Certified for operation from 0 to 6500 ft (0 to 2 km)
Endurance	IP54; MIL810F
Phone Height	5.0 in. (12.7 cm)
Phone Width	2.0 in. (5.2 cm)
Phone Depth	0.8 (2.0 cm)
Phone Weight	4.8 to 5.0 oz. (138 to 143 g) The weight depends on the weight of the battery pack.
LCD	2 inches wide with 176 by 220 pixel resolution
Power	AC adapters by geographic region

Cisco Unified Wireless IP Phone 7925G-EX Physical and Operating Environment Specifications

The following table shows the physical and operating environment specifications for the Cisco Wireless IP Phone 7925G-EX.

Table 2. Cisco Unified Wireless IP Phone 7925G-EX Physical and Operating Environmental Specifications
Specification	Value or range
Operating Temperature	-10 to 50°C (14° to 122°F)
Operating Relative Humidity	10% to 95% (noncondensing)
Storage Temperature	-30° to 60°C (-22° to 140°F)
Drop Specification	5 ft (1.5 m) to concrete without carrying case
Thermal Shock	-22°F (-30°C) for 24 hours to up to 158°F (+70°C) for 24 hours
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 three major peaks in each of the three major mutually perpendicular axis
Altitude	Certified for operation from 0 to 6500 ft (0 to 2 km)
Endurance	IP64; MIL-STD-810F, Method 516.5, Procedure I
Phone Height	5.0 in. (12.7 cm)
Phone Width	2.0 in. (5.2 cm)
Phone Depth	0.8 (2.0 cm)
Phone Weight	4.8 to 5.0 oz. (138 to 143 g) The weight depends on the weight of the battery pack.
LCD	2 inches wide with 176 by 220 pixel resolution
Power	AC adapters by geographic region

Phone Behavior During Times of Network Congestion

Anything that degrades network performance can affect phone audio and, in some cases, can cause a call to drop. Sources of network degradation can include, but are not limited to, the following activities:

Administrative tasks, such as an internal port scan or security scan
Attacks that occur on your network, such as a Denial of Service attack

Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G Administration Guide

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Chapter: Technical Specifications

Technical Specifications

Cisco Unified Wireless IP Phone 7925G and 7926G Physical and Operating Environment Specifications

Cisco Unified Wireless IP Phone 7925G-EX Physical and Operating Environment Specifications

Phone Behavior During Times of Network Congestion

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