Unify OpenScape Desk Phone CP400
VoIP phone | 3-way call capability | SIP, HFA, SRTP | black
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Main Specification
| Product Description | Unify OpenScape Desk Phone CP400 - VoIP phone - 3-way call capability |
|---|---|
| Product Type | VoIP phone |
| Compatible Platforms | OpenScape Voice, OpenScape Business, OpenScape 4000 |
| Main Features | Integrated Ethernet switch, multiple VoIP protocol support |
| VoIP Protocols | SIP, HFA, SRTP |
| Voice Codecs | G.711, G.722, G.729ab, Opus |
| Speakerphone | Yes |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display | LCD display - monochrome - Yes |
| Network Ports Qty | 1 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Body Colour | Black |
General
| Product Type | VoIP phone |
|---|---|
| Compatible Platforms | OpenScape Voice, OpenScape Business, OpenScape 4000 |
| Body Colour | Black |
Phone Features
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
|---|---|
| Dialer Location | Base |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Programmable Buttons Qty | 16 |
| Volume Control | Yes |
IP Telephony
| Main Features | Integrated Ethernet switch, multiple VoIP protocol support |
|---|---|
| VoIP | Yes |
| VoIP Protocols | SIP, HFA, SRTP |
| Voice Codecs | G.711, G.722, G.729ab, Opus |
| Quality of Service | IEEE 802.1Q (VLAN), Differentiated Services (DiffServ) |
| Security | IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED) |
| Network Ports Qty | 1 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Voice Features | Adaptive jitter buffer (AJB), acoustic echo cancellation (AEC) |
| Network Features | Class 2 PoE, Lightweight Directory Access Protocol (LDAP) |
Phone Memory
| Phone Directory Capacity | 1000 names & numbers |
|---|
Display
| Type | LCD display - monochrome |
|---|---|
| Display Location | Base |
| Diagonal Size | 3.7" |
| Display Resolution | 240 x 120 pixels |
| Backlit | Yes |
Miscellaneous
| Connections | Electronic hook switch (EHS) |
|---|---|
| Placing / Mounting | Wall-mountable, table-top |
Dimensions & Weight (Base)
| Width | 28.3 cm |
|---|---|
| Depth | 16.5 cm |
| Height | 18.9 cm |
| Weight | 1.2 kg |
Product features
Versatile display
The 3.7-inch monochrome LCD display provides essential information with a resolution of 240 x 120 pixels, enhancing user interaction and usability.Customizable functionality
With 16 programmable buttons, users can easily access frequently used features and contacts, streamlining communication.Reliable connectivity
The built-in integrated Ethernet switch allows for robust network connections, supporting multiple VoIP protocols for consistent voice quality.Secure communication
Security protocols like IEEE 802.1X and TLS are integrated, ensuring that communications remain private and secure.Flexible installation
The CP400 can be easily mounted on a wall or placed on a table, adapting to various workspace layouts.Key selling points
- Intuitive user interface
- Tidy key layout with clear function division
- Colored LEDs in the function keys to display statuses
- Keys with backlight even visible in bright surroundings
- Improved hardware architecture for improved performance
- Mechanical hook switch with robust, clear feedback
- Concave keys shape with an intuitive pressure point
- Built-in stand with two different angles (flat and steep)
- Key module with advanced display technology, connector without cable
- LDAP Client to access corporate directories
- Advance interaction with smartphones
- Headset connection
- Wideband audio via Bluetooth
- Bluetooth secure simple pairing using NFC to simplify the pairing process
- Audio gateway scenario
- Proximity detection to lock the phone and protect personal data
References
MPN: 50009182
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04/06/2026 03:56:15