7910 ´- Data Sheet

Category Parameter Specification
Protocols Network protocols TCP/IP, SIP, SDP, UDP, RTP, RTCP, DHCP, DNS, PPPoE, HTTP, HTTPS, SNTP, and XCAP
Phone features
Audio codecs G.711a/G.711μ/G.729AB/G.722/ iLBC/AAC-LD/G.722.1/G.722.2
Audio features
y
Inband and outband Dual Tone Multiple Frequency (DTMF)
y
Anti-clipping (ACLP)
y
Acoustic Echo Cancellation (AEC)
y
Automatic Gain Control (AGC)
y
Adaptive Jitter Buffer (A
JB)
y
Automatic Noise Restraint (ANR)
y
Comfort Noise Generation (CNG)
y
Hearing Aid Compatibility (HAC)
y
Packet Loss Concealment (PLC)
y
Voice Activity Detection (VAD)
y
Side Tone Cancellation
y
Voice Quality Monitor (VQM)
Call history
y
Up to 100 records each for dialed, received, and missed calls
y
Missed call notification
Contacts
y
Up to 1000 contacts
y
Contact import through the USB port or web page; con
tact export through the web page
y
File in .csv/.vcf format
Languages
y
Display: Arabic, Chinese (simplified and traditional), English, French, Portuguese, and
Spanish
y
Input: Chinese (simplified), English, French, Portuguese, and Spanish
Ringtone settings Default ringtones (5 ringtones), group ringtones, and customized ringtones
Ringtone import Total size: 10 MB, including system ringtonesFormat: .wav
Wall
paper import
Total size: 10 MB, including system wallpapers
Format: .png/.bmp/.jpg/.gif
Local conference
6-party audio conference
Operations including adding, muting, and removing participants
IP telephony (IPT)
services
Call Waiting, Call Hold, Call Transfer, Call Forward, Do Not Disturb (DND), Call Deflection, Advanced Secretary Service, Call Park,
Pickup, Group Pickup, Distinctive Ring, Voicemail, Abbr
eviated Dial, and Busy Lamp Field (BLF)
Unified
Communications
(UC) services
Corporate directory Contact query, direct dial, and adding contacts to the local address book
Name and department display
Display of the peer party's name, department, and phone number for incoming and
outgoing calls
Profile picture display Display of the peer party's profile picture for incoming and outgoing calls
Linkage
y
Call con
trol using eSpace Desktop
y
Status synchronization between eSpace 7910 and eSpace Desktop
Presence (available only in
UC2.0)
Status display of contacts in the call history, contact list, and corporate directory
One-key switch (available only
in UC2.0)
Call switching between eSpace 7910 and the bound mobile phone or fixed-line phone for
users that have the one-key switch right
Call recording
y
Recording du
ring audio calls
y
Recorded information saved on the server
y
Recording control (start or stop) on eSpace 7910
Instant conference (available
only in UC2.0)
Instant audio conference with the conference button
Group conference (available
only in UC2.0)
Voice conference with all contacts in a contact group
eSpace 7910 Functions and Features