Cisco Systems ATA187I1ARF manual Electrical Specifications, Environmental Specifications

Appendix A ATA 187 Specifications

Electrical Specifications

Electrical Specifications

Table A-2	Electrical Specifications
Description		Specification
Power		0.25 to 12W (idle to peak)
DC input voltage		+12.0 VDC at 1.0A maximum
Power adaptor		Universal AC/DC
		~4.05 x 1.93 x 1.31 in. (~10.3 x 4.9 x 3.35 cm)
		~4.23 oz (120 g) for the AC-input external power adaptor
		~4.9 ft (1.5 m) DC cord
		6 ft (1.8 m) cord
		UL/cUL, CE approved
		Class I adaptor

Environmental Specifications

Table A-3	Environmental Specifications
Description		Specification
Operating temperature		23 to 113F (-5 to 45C)
Non-operating temperature		–13 to 158F (–25 to 70C)
Relative humidity		5 to 95% noncondensing

Physical Interfaces

Table A-4	Physical Interfaces
Description		Specification
Ethernet		One RJ-45 connector, IEEE 802.3 100BaseT standard
Analog phone		Two RJ-11 FXS voice ports
Power		12 VDC power connector
Power switch		Power switch to turn the ATA 187 on or off

Cisco ATA 187 Analog Telephone Adaptor Administration Guide for SIP (Version 1.0)

A-2 OL-21862-01