Huawei eSpace 6805 User Manual page 14

Huawei IP Phone eSpace
User Manual
Item
Audio features
Telephony features
Network and
provisioning
Software upgrade
68105
Specification
Supporting the address book function.
Handset, Hands-free, and headset modes in full duplex.
Advanced DSP.
Dynamic negotiation of codec and voice payload length.
HD Voice.
Supporting the G.723.1 (6.3K or 5.3K), G.729A/B, G.711
µ/A, G.726-32K, G.722 (broadband), and iLBC CODECs.
In-band and out-of-band DTMF (in audio, RFC2833, or SIP
INFO mode).
Echo Cancellation.
Supporting the sidetone cancellation, advanced jitter buffer
control, and packet delay and loss concealment.
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, 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.
Supporting 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.
Supporting NAT traversal by using IETF STUN and
symmetric RTP.
Supporting AES-based IP phone configuration file update.
Supporting unified IP phone configuration through the
BroadSoft XML Provision server.
Supporting 802.1x-based network accessing authentication.
Supporting the IEEE 802.1p/q tagging (VLAN) and Layer 3
ToS protocols.
Supporting firmware upgrade through TFTP or HTTP and
authentication of configuration files before changing.
9
2 Product Overview