A-16
Cisco Integrated Services Router Hardware Installation Guide
Appendix A Technical Specifications
Cisco 860, 880, 890 Series
Cisco 870 Series
Table A-12 lists the system specifications for the Cisco 870 series routers.
Radio technology IEEE 802.11n draft 2.0 standard compliant.
Backward compatible with 802.11b/g.
Operating Frequency 2.4 GHz radio band
Bandwidth 20 MHz
Channels Country-specific:
America SKU(-W-A): Channels 1–11
Europe SKU(-W-E): Channels 1–13
Table A-9 Technical Specifications
Description Specification
Table A-10 Router Specifications
Description Design Specification
Physical Dimensions
• H x W x D = 2.00 x 10.25
x 8.50 in. (50.8 mm x
260.4 mm x 215.9.9 mm)
(nonwireless models)
• H x W x D = 2.00 x 10.25
x 9.13 in. (50.8 mm x
260.4 mm x 231.9 mm)
(wireless models with
antenna connectors,
excludes antennae)
• Weight: 2.10 lb (0.954 kg)
maximum
Optional external PoE adapter dimensions
• H x W x D = 1.13 x 4.00 x
10.25 in. (28.9 x 101.6 x
260.4 mm) (cables
included)
• H x W x D = 1.13 x 4.00 x
4.25 in. (28.9 x 101.6 x
108 mm) (cables not
included)
• Weight = 0.32 lb (0.143
kg)
Environmental Operating Ranges
Nonoperating temperature -4 to 149°F (-20 to 65°C)
Nonoperating humidity 5 to 95 percent relative
humidity (noncondensing)
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