Information
The Cisco CP-6921-C-K9 is a model of IP phone manufactured by Cisco Systems. It is part of the Cisco Unified IP Phone 6900 Series and is designed for use in small to medium-sized businesses. The CP-6921-C-K9 features two lines, a monochrome display, and supports wideband audio for enhanced call quality. It also includes built-in Ethernet switch ports for connecting to a network.
Specifications
backlit
No
display
Monochrome
call_hold
Yes
call_park
Yes
caller_id
Yes
call_timer
Yes
call_divert
Yes
call_pickup
Yes
call_redial
Yes
mute_button
Yes
call_history
Yes
call_waiting
Yes
speakerphone
Yes
call_blocking
Yes
call_transfer
Yes
wi-fi_support
No
call_ring_type
Yes
ethernet_ports
2
volume_control
Yes
call_forwarding
Yes
call_ring_pitch
Yes
call_ring_tones
Yes
headset_support
Yes
call_ring_volume
Yes
bluetooth_support
No
call_ring_cadence
Yes
call_ring_pattern
Yes
screen_resolution
396 x 162 pixels
call_ring_duration
Yes
call_ring_location
Yes
call_ring_priority
Yes
conference_calling
Yes
directory_services
Yes
call_mute_indicator
Yes
call_ring_frequency
Yes
call_ring_wait_time
Yes
call_ring_wait_tone
Yes
call_volume_control
Yes
power_over_ethernet
Yes
call_ring_wait_volume
Yes
call_headset_indicator
Yes
call_on_hold_indicator
Yes
call_waiting_indicator
Yes
call_ring_volume_control
Yes
message_waiting_indicator
Yes
call_speakerphone_indicator
Yes
