AUDIO
FEATURES
|
Optimal
HD audio |
|
Yealink
Noise Proof Technology |
|
Smart
Noise Filtering |
|
Background
noise suppression |
|
20-foot
(6-meter) microphone pickup range |
|
Apply
to small to medium conference room |
|
Built-in
3-microphone array, 360-degree voice pickup |
|
56mm
diameter and 5w speaker |
|
Full-duplex
speakerphone with AEC |
|
Echo
cancellation tail length is up to 320ms
|
|
Codecs: |
G722, G722.1C, G726, G.729, G.729A,
G723, iLBC, Opus, PCMA, PCMU |
DTMF: |
In-band, Out-of-band (RFC 2833) and SIP INFO |
VAD,
CNG, PLC, AJB, AGC |
|
PHONE
FEATURES |
1
VoIP account |
|
Call
hold, mute, DND, call recording, hotline |
|
5-way conference call |
|
Flash |
|
Redial,
call waiting, emergency call
|
|
Call
forward, call transfer, call return, dial plan |
|
Ring
tone selection/import/delete |
|
Set
date time manually or automatically |
|
Volume
adjustment
|
|
Pairing
via Bluetooth |
|
DIRECTORY
|
Local
phonebook up to 1000 entries
|
|
XML/LDAP
remote phonebook |
|
Intelligent
search method |
|
Phonebook
search/import/export |
|
Call history:
|
dialed/received/missed/forwarded |
Black list |
|
IP-PBX
FEATURES |
Intercom |
|
Multicast
paging |
|
Anonymous
call
|
|
Anonymous
call rejection |
|
Voice
mail |
|
Distinctive
ringtone
|
|
Call
pickup |
|
DISPLAY |
3.1"
248x120-pixel graphical LCD with backlight |
|
25
total keys: |
4
soft keys, off-hook key, on-hook
key,12-key numerical keypad, Bluetooth, mute, volume keys, 2 navigation
keys, OK key |
Phone
lock |
|
Multilingual
user interface |
|
Caller
ID with name and number |
|
INTERFACE
|
1
x RJ45 10/100M Ethernet port |
|
Built-in Wi-Fi (2.4GHz,802.11 b/g/n) |
|
Built-in
Bluetooth 4.0 |
|
Power
over Ethernet (IEEE 802.3af ), class 3 |
|
1 x USB 2.0 port |
|
1 x Security slot
|
|
NETWORK
AND SECURITY
|
SIP
v1 (RFC2543), v2 (RFC3261)
|
|
SIP server redundancy supported |
|
IPv4/IPv6 |
|
NAT
traversal: |
STUN
mode |
Proxy
mode and peer-to-peer SIP link mode |
|
IP
assignment: |
static/DHCP |
HTTP/HTTPS
web server |
|
Time
and date synchronization using SNTP
|
|
UDP/TCP/DNS-SRV
(RFC 3263) |
|
QoS: |
802.1p/Q tagging (VLAN), Layer 3 ToS,
DSCP |
SRTP
for voice encryption |
|
Transport
Layer Security (TLS)
|
|
HTTPS
certificate manager
|
|
AES
encryption for configuration file |
|
Digest
authentication using MD5/MD5-sess |
|
OpenVPN,
IEEE802.1X |
|
MANAGEMENT |
Configuration: |
browser/phone/auto-provision |
Auto
provision via FTP/TFTP/HTTP/HTTPS for
mass deploy |
|
Auto-provision
with PnP |
|
Zero-sp-touch,
TR-069 |
|
Reset
to factory, reboot |
|
Package
tracing export, system log |
|
OTHER PHYSICAL FEATURES
|
Color:
|
Space
Silver |
External
Yealink power adapter: |
AC
100~240V input and DC 12V/1A output |
Power
consumption (PSU): |
3w-3.8w
|
Power
consumption (PoE): |
3.9w-7.6w
|
Dimension
(W*D*H): |
307.8mm*298.5mm*66.9mm |
Operating
humidity: |
10~90%
|
Storage
temperature: |
-10~40°C
(+14~104°F) |
PACKAGE
FEATURES |
Package
content: |
Yealink
CP920 IP conference phone |
|
Ethernet
Cable (7.5m CAT5E UTP cable) |
|
Quick Start Guide
|
|
Yealink
Power Adapter |
Qty/CTN: |
5
PCS |
N.W/CTN: |
8.046 kg |
G.W/CTN: |
9.062 kg |
Giftbox size: |
336mm*364mm*112mm |
Carton Meas: |
587mm*348mm*376mm |