Huawei 7920 Product Description page 20

HUAWEI IP Phone 7920
Product Description
Category
Issue 02 (2019-06-03)
Feature Specification
Audio features l Inband and RFC2833
l Anti-clipping (ACLP)
l Acoustic Echo Cancellation (AEC)
l Automatic Gain Control (AGC)
l Adaptive Jitter Buffer (AJB)
l Automatic Noise Restraint (ANR)
l Comfort Noise Generation (CNG)
l Hearing Aid Compatibility (HAC)
l Packet Loss Concealment (PLC)
l Voice Activity Detection (VAD)
l Side Tone Cancellation
l Voice Quality Monitor (VQM)
l Buzz cancelation
Call history Up to 100 records each for dialed, received, and missed
calls
Missed call notification
Contacts l Up to 1000 contacts
l Contact import or export through the web page
l Contact file in .csv or .vcf format
Languages l Display: Arabic, Chinese (simplified and traditional),
English, French, Portuguese (Brazil), Russian, Spanish
(European), Spanish (Latin American), Turkish,
German, Polski, Hungarian, Thai, and Italian
l Input: Chinese simplified, English, French, Portuguese,
Spanish, Russian, Polski, and Hungarian
Ringtone Default ringtones (ten ringtones), group ringtones, and
Selection customized ringtones
Ringtone import The total storage for ringtones and wallpapers is 10MB,
including system ringtones and wallpapers
Format: mono .wav (sampling rate: 8 kHz; precision: 16-
bit)
Wallpaper The total storage for ringtones and wallpapers is 10MB,
import including system ringtones and wallpapers
Format: .png, .bmp, or .jpg, up to 20 wallpapers
Local l Six-party voice conference
conference
l Operations including adding, muting, and removing
participants
Copyright © Huawei Technologies Co., Ltd.
3 Technical Specifications
14