EchoLife ET685 IP Phone User Manual
Overview
2 Product
10
Item
Specification
Telephony features
Intuitive GUI, download of the phone book (XML), voice
mail indicator, download of custom ring tones
Call holding, call transferring (attended/blind),
Do-Not-Disturb (DND), call forwarding, call waiting, call
waiting mute, redial, call log, volume control, caller ID
display, multi-party conference call, dialing with a prefix,
off-hook autodial, automatic answer, and dialing
Manual configuration for static network through keyboard
and LCD, or by logging in to the Web page. Dynamic
network parameters are provided by the DHCP server.
NAT traversal by using IETF STUN and symmetric RTP
AES-based IP phone configuration file update
Unified IP phone configuration through the BroadSoft
XML Provision server
802.1x-based network accessing authentication
Network and
provisioning
IEEE 802.1p/q tagging (VLAN) and Layer 3 ToS
protocols
Firmware upgrade through TFTP or HTTP and
authentication of configuration files before changing
Software upgrade
Specific URL for users to download configuration files
and upgrade files
Advanced server
features
Message waiting indicator light
Supporting
DNS SRV query.
Security DIGEST
authentication
and encryption by using MD5,
MD5-sess, and SRTP
