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Specifications* Description
Total harmonic distortion (THD) (350 mV peak at 300 Hz): up to 3%
Idle channel noise: 72 dB (typical)
Longitudinal balance: 55 dB (typical)
Off-hook threshold (line seizure): Rdc < 1000 ohm
On-hook threshold (line release): Rdc >10000 ohm
Rdc DC supervisory range: Rdc > 450 ohm
Regulatory compliance FCC (Part 15 Class B), CE, ICES-003, A-Tick certification, Restriction of Hazardous Substances (RoHS), and
UL
Power supply DC input voltage: 5V DC at 2.0A maximum
Power consumption: 5W
Switching type (100–240V) automatic
Power adapter: 100–240V and 50–60 Hz (26–34 VA) AC input, with 1.8m cord
Indicator lights and LEDs Phone 1, phone 2, Internet, and power
Documentation Quick Start Guide
Administration Guide (available online)
Provisioning Guide (available online)
Environmental
Dimensions (W x H x D) 3.98 x 3.98 x 1.10 in. (101 x 101 x 28 mm)
Unit weight 5.40 oz (153 g)
Operating temperature 32 to 113ºF (0 to 45ºC)
Storage temperature –77 to 158ºF (–25 to 70ºC)
Operating humidity 10 to 90% noncondensing
Storage humidity 10 to 90% noncondensing
Package Contents Cisco SPA112 2 Port Phone Adapter
5V/2A power adapter
6-ft (1.83m) Ethernet cable
Quick Start Guide
CD with documentation, including license and warranty
Product Warranty 1-year limited hardware warranty with return-to-factory replacement and 90-day limited software warranty
Cisco Small Business Support Service for the Cisco SPA112 2 Port Adapter
The Cisco Small Business Support Service provides “peace of mind” coverage at an affordable price and helps
you get the most value from your Cisco Small Business solution. This device-level, subscription-based service
includes software upgrades and updates, extended access to the Cisco Small Business Support Center, and next-
business-day hardware replacement as necessary. It also provides community-based support to enable small
businesses to share knowledge and collaborate using online forums and wikis to help boost business efficiency,
identify and reduce risks, and serve customers better.
For More Information
For more information about Cisco Small Business solutions, visit www.cisco.com/go/smallbusiness. For more
information about the Cisco SPA 100 Series, visit www.cisco.com/go/gateways or contact your local Cisco account
representative.
Printed in USA C78-691106-00 10/11
(7 pages)
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