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C-2
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)
OL-3410-01
Appendix C Cisco ATA Specifications
Electrical Specifications
Electrical Specifications
Environmental Specifications
Immunity Specifications
EN50082-1, including the following:
• EN61000-3-2, Electromagnetic Compatibility
• EN61000-3-3, Electromagnetic Compatibility
• EN61000-4-2, ESD
• EN61000-4-3, Radiated Immunity
• EN61000-4-4, Burst Transients
• EN61000-4-5, Surge
• EN61000-4-6, Injected RF
• EN61000-4-11, Dips and Sags
Table C-2 Electrical Specifications
Description Specification
Power 0.25 to 7.5W (idle to peak)
DC input voltage +5.0 VDC at 1.5A maximum
Power adaptor Universal AC/DC
~3.3 x 2.0 x 1.3 in. (~8.5 x 5.0 x 3.2 cm)
~4.8 oz (135 g) for the AC-input external power adaptor
~4 ft (1.2 m) DC cord
6 ft (1.8 m) cord
UL/CUL, CE approved
Class II transformer
Table C-3 Environmental Specifications
Description Specification
Operating temperature 41 to 104°F (5 to 40° C)
Storage temperature –4 to 140°F (–20 to 65°C)
Relative humidity 10 to 90% noncondensing, operating, and nonoperating/storage