General
Compatible Platforms
OpenScape Business, OpenScape Voice, OpenScape 4000
Phone Features
Call Services
Call Forwarding
Conference Call Capability
Yes
Programmable Buttons Qty
4
Additional Functions
Redial, mute
IP Telephony
Main Features
Multiple VoIP protocol support, integrated Ethernet switch
VoIP Protocols
SIP, CorNet IP, SRTP, HFA
Voice Codecs
G.711, G.722, G.729ab, Opus
Quality of Service
IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), Diffserv per device (QoS)
Security
IEEE 802.1X, TLS
Power Over Ethernet (PoE) Support
Yes
Network Protocols
HTTPS, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED)
Network Ports Qty
1 x Ethernet 10Base-T/100Base-TX/1000Base-T
Voice Features
Acoustic echo cancellation (AEC)
Network Features
Class 2 PoE
Display
Type
LCD display - monochrome
Display Resolution
199 x 48 pixels
Miscellaneous
Connections
Headset jack ¦ USB
Placing / Mounting
Wall-mountable, table-top
Environmental Standards
ENERGY STAR Certified
Yes
Dimensions & Weight (Base)
Product safety information
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