OpenScape CP400 | Expanding conversation opportunities at the desktop

OpenScape CP400

This mid-tier handset comes with a larger display and is more customisable than its smaller siblings, simplifying call handling even further. The CP400 is an ideal option for office workplaces and teams.

Designed for the office environment

The CP400 desk phone is equipped with numerous programmable keys and a 3.7” backlit LED display. This handset can also be expanded on with up to two OpenScape Key Module 400 connections, allowing for more customisation and ease-of-use. What’s more, there is a TDM option available for this handset.

Pivotable 3.7″ monochrome display

LED signalling (red/green/orange)

AudioPresenceTM HD voice technology

Plug and play (automatic software deployment via DLS)

PoE, Gigabit Ethernet

Headset jack for corded and cordless headsets

16 free-programable function keys

Full duplex handsfree

Full Specification

  • Graphical 3.7″ display (240 x 120px)
  • Monochrome
  • White LED backlighting
  • Adjustable display
  • Additional optical call alert (red/green/orange)
  • 2-stage placement angle

  • 4 x context-sensitive softkeys with LED (red/green/orange)
  • 2 x fixed function keys (menu/absence)
  • 16 x free-programmable keys with LED (red/green/orange)
  • Paper key labelling
  • 3 x audio keys
  • 4-way navigator, plus OK key

  • G.711 (64 kbit/s a/ -law)
  • G.722 (64 kbit/s)
  • G.729AB (8 kbit/s)
  • Open listening
  • Full duplex handsfree
  • Echo cancelling for local echo (AEC) full duplex

  • LAN connection (Ethernet with auto-sensing): 10/100/1000 Mbit/s
  • Integrated switch
  • Energy efficient Ethernet (IEEE 802.3az)
  • Headset jack for cord-connected (121 TR9-5) and cordless headsets (121 TR9-5*)
  • Passive RFID tag

  • SIP
  • CorNet IP/HFA

  • Up to 2 x OpenScape Key Module 400 connections

  • Layer 2 authentication (IEEE 802.1x)
  • Payload encryption via SRTP
  • Signalling via TLS encryption
  • Support of digital certificates (X.509 V3)
  • HTTPS

  • LLDP-MED
  • QoS (DiffServ and IEEE 802.1Q)
  • IEEE 802.1Q

  • Power over Ethernet (PoE, IEEE 802.af)
  • PoE class: 2
  • OpenStage power supply (optional)
  • The Blue Angel Ecolabel certification
  • Energy Star Ecolabel certification

  • Dimensions: 20° x 143mm x 283mm x 207mm / 45° x 189mm x 283mm x 165mm
  • Weight: 1.13kg
  • Storage conditions: -40 °C to +70 °C (-40 °F to +158 °F)
  • Operating conditions: +5 °C to +40 °C (+41 °F to +104 °F)
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