Escene ES220-PN is an affordable business class IP phone. Pair the ES220 with a VOIP platform to realize powerful phone functions, such as call forwarding, hotline (immediate/delay), conference calls, voicemail, do not disturb and more. The ES220-PN is equipped with a DSPG chip which offers HD encoding (G.722 codec), to provide users with a vividly clear audio experience, as well as more software functionality to further improve efficiency.
Features:
- DSPG chipset
- 2x 100BASE-T Ethernet interface, support POE power supply
- 132x48 Graphic dot-matrix display, 2 lines
- High-fidelity sound quality: Handset and and hands-free HD encoding
- 2 SIP accounts, support VPN
Phone features
Support 2 account lines, hotline
Support calls holding, calls waiting and calls transfer
Call transfer (blind turn, turn)
Caller id, redial, mute, don't disturb
Auto answer, conference
Speed-dial, SMS, voicemail
Message lamp, the state signal, the volume control
IP direct dial
Custom ring tone
Phonebook search/ import /export(300), black list
Call records: dial calls/received calls/miss calls /
Friendly user interface
Support one key quit menu(button c)
Support one key to view version number and network state
Support Hardware diagnostics
Multi-Language
Programmable keys
Advanced features
XML Phonebook search and import
LDAP phonebook
Customizable home screen
Compatible with the mainstream IP PBX, such as: Broadsoft/Avaya/Asterisk/3CX and many more
Intercom & paging functions
Anonymous calling, anonymous reject
Dial plan
Audio features
Wideband encoding: G.722
Narrow band encoding: G. 711.μ/A, G723.1, G.729AB
Support VAD, CNG, AEC, PLC, AJB, AGC, such as audio processing ribbon coding
Full duplex speaker, with automatic echo elimination (AEC)
Network features
Support SIP v1(RFC2543), v2(RFC3261)
Support DNS-SRV(RFC3263)
Support STUN
3 DTMF model: In-band, RFC2833, SIP INFO
Support the proxy server and point to point connection mode
Network model: static, DHCP, PPPOE
Support bridge and router model
Support TFTP/DHCP/PPPOE terminal
Support DNS client, built-in NAT/DHCP service
Security
Support VPN, VLAN QOS(802.1pq)
LLDP
Support TLS (Transport Layer Security)
Support HTTPS (client)
Support TLS (Transport Layer Security)
Support information authentication mechanism MD5
Support AES encryption protocol
Support phone lock, Root/User level management mode
Physical Features
DSPG embedded chipset
132x48 graphic dot matrix display, 2 lines shows, include chinese configuration interface
27 buttons
One RJ-9(4P4C) handset interface
One RJ-9(4P4C) headset interface
Two RJ-45 100BASE-T Ethernet interfaces
DC Power: 5V/1A input (DC Power supply not included)
Support POE power supply (IEEE 802.3af)
Power: 4w
Net weight: 1.07KG
The operating environment humidity: 10-90%
Working environment temperature: 0℃ ~ 60℃
