Datasheet

Data Sheet
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loudness requirements can be achieved using industry-standard inline handset amplifiers such as
Walker Equipment W-10 or CE-100 amplifiers.
The dial pad is also ADA-compliant.
The footstand of the Cisco Unified IP Phone 7940G is adjustable from flat to 60 degrees to provide
optimum display viewing and comfortable use of all buttons and keys. The footstand is keyed to
match standard wall jack configurations for wall mounting. Two optional wall-mount brackets are
also offered.
The Cisco Unified IP Phone 7940G can also receive power down the LAN from any of the Cisco
Inline Power-capable blades and boxes.
For added security, the audible dual tone multifrequency (DTMF) tones are masked when the
speakerphone mode is used.
Other Cisco Unified IP Phone 7940G features include:
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24+ user-adjustable ring tones
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A HAC handset (meets ADA requirements) and HAC compliance for magnetic coupling to
approved HAC hearing aids
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G.711 and G.729a audio compression
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H.323 and Microsoft NetMeeting compatibility
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An IP address assignment—DHCP client or statically configured
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Comfort noise generation and voice activity detection (VAD) programming on a system
basis
The phone also includes the following settings:
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Display contrast
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Ring type
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Network configuration
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Call status
Specifications
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Firmware changes downloaded from Cisco Unified CallManager and Cisco.com
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Dimensions: 8 x 10.5 x 6 in. (20.32 x 26.67 x 15.24 cm) (H x W x D)
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Phone weight: 3.5 lb (1.6 kg)
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Polycarbonate acrylonitrile butadiene styerene (PABS) plastic in textured dark gray color
with silver bezel
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48 VDC required, supplied locally at the desktop using an optional AC-to-DC power supply
(CP-PWR-CUBE-3=)
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Requires ordering one of the AC country cords listed in the following section.
AC Country Power Cords
CP-PWR-CORD-AP= (Asia Pacific)
CP-PWR-CORD-AR= (Argentina)
CP-PWR-CORD-AU= (Australia)