AUDIO
FEATURES
|
| HD
voice: |
HD
handset, HD speaker |
| Hearing
aid compatible (HAC) handset |
|
| Acoustic
Shield |
|
| Audio
codec: |
Opus,
G.722, PCMA, PCMU, G.729A/B,
G.726, G.723.1, iLBC |
| DTMF: |
In-band,
Out-of-band (RFC 2833) and SIP INFO |
| Full-duplex
hands-free speakerphone with AEC |
|
| VAD,
CNG, AEC, PLC, AJB, AGC |
|
PHONE FEATURES
|
| 12 VoIP accounts |
|
| Call hold, mute, DND |
|
| Redial, call
return, auto answer |
|
| One-touch speed
dial, hotline |
|
| Call
forward, call waiting, call transfer |
|
| Group listening,
SMS, emergency call |
|
| 3-way conferencing |
|
| Direct IP call
without SIP proxy |
|
| Ring
tone selection/import/delete |
|
| Set date
time manually or automatically |
|
| Dial plan, XML
Browser, Action URL/URI |
|
| RTCP-XR (RFC3611),
VQ-RTCPXR (RFC6035) |
|
| USB port (2.0
compliant) for: |
Wired/wireless USB
headset |
| |
USB call recording
through USB flash drive |
|
Bluetooth headset
through BT40 |
|
Bluetooth
call through BT40 |
|
Mobile
contacts synchronization through BT40 |
|
Wi-Fi
through WF40/WF50 |
|
Expansion
module EXP50 (up to 3) |
| Content
Sharing (via Yealink VCD) |
|
| Enhanced DSS
key |
|
| CORDED-CORDLESS PHONE (VIA
DECT DONGLE DD10K) |
| Up to 4 DECT
cordless handsets |
|
| Up to 4
concurrent calls |
|
| Support
Yealink W52H/W53H/W56H/DD Phone |
|
| Slave
Handset for Master Deskset |
|
| DIRECTORY |
| Loal
phonebook up to 1000 entries |
|
| Black list |
|
| XML/LDAP
remote phonebook |
|
| Smart dialing |
|
| Phonebook
search/import/export |
|
| Call history: |
dialed/received/missed/forwarded
|
| IP-PBX FEATURES |
| Busy Lamp
Field (BLF) |
|
| Bridged Line
Apperance (BLA) |
|
| Anonymous
call, anonymous call rejection |
|
| Hot-desking |
|
| Voice mail |
|
| Flexible
seating |
|
| Executive
and Assistant |
|
| Call park,
call pickup
|
|
| Centralized
call recording |
|
| Call
recording |
|
| DISPLAY
AND INDICATOR |
| 3.7"
360x160-pixel graphical LCD with backlight |
|
| LED for call
and message waiting indication |
|
| Dual-color
(red or green) illuminated LEDs for line status |
|
| Intuitive
user interface with icons and soft keys |
|
| Multilingual
user interface |
|
| Caller ID
with name and number |
|
| Power saving |
|
| FEATURE
KEYS |
| 8 line keys
with LED |
|
| 8 line keys
can be programmed up to 21 various features
(3-page view) |
|
| 5 features keys: |
mute, headset,
message, redial, hands-free speakerphone |
| 4
context-sensitive “soft” keys |
|
| 6 navigation
keys |
|
| Volume
control keys |
|
| Illuminated
mute/headset/hands-free speakerphone key |
|
| INTERFACE |
| Dual-port Gigabit
Ethernet |
|
| Power over Ethernet
(IEEE 802.3af), class 2 |
|
| 1 x USB port
(2.0 compliant) |
|
| 1 x RJ9
(4P4C) handset port |
|
| 1 x RJ9
(4P4C) headset port |
|
MANAGEMENT
|
| Configuration: |
browser/phone/auto
provision |
| Auto provision via
FTP/TFTP/HTTP/HTTPS for mass deploy |
|
| Auto-provision with
PnP
|
|
| Broadsoft device
management |
|
| Zero-sp-touch, TR-069 |
|
| Phone lock for
personal privacy protection |
|
| Reset to factory,
reboot |
|
| Package tracing
export, system log |
|
| NETWORK AND SECURITY |
| SIP v1 (RFC2543), v2
(RFC3261) |
|
| Call server
redundancy supported |
|
| NAT traversal: |
STUN mode |
| Proxy mode and
peer-to-peer SIP link mode |
|
| IP assignment: |
static/DHCP/PPPoE |
| 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 |
|
| Transport Layer
Security (TLS1.2) |
|
| HTTPS certificate
manager |
|
| AES encryption for
configuration file |
|
| Digest authentication |
|
| OpenVPN, IEEE802.1X |
|
| IPv6, LLDP/CDP/DHCP
VLAN, ICE |
|
| OTHER
PHYSICAL FEATURES |
| Color: |
Classic Gray |
| Wall mountable
(optional) |
|
| External Yealink AC
adapter (optional): |
AC 100~240V input
and DC 5V/1.2A output |
| USB output currency: |
5V 500mA |
| Power consumption
(PSU): |
1.3W-2.3W |
| Power
consumption (PoE): |
1.8W-3.1W |
| Dimension
(W*D*H*T): |
212mm*210.6mm*174.5mm*41.7mm
|
| Operating
humidity: |
10~95% |
| Operating
temperature: |
0~40°C
(+32~104°F) |
| PACKAGE FEATURES |
| Package
content: |
Yealink SIP-T53 IP
phone |
|
Handset with handset
cord |
|
Ethernet
Cable |
|
Stand |
|
Quick Start
Guide |
|
Power
Adapter (Optional) |
| Qty/CTN: |
5 PCS |
| N.W/CTN: |
5.8 kg |
| G.W/CTN: |
6.4 kg |
| Giftbox size: |
238mm*237mm*103mm |
| Carton Meas: |
538mm*244mm*250mm |
YEALINK SIP-T53 IP Telefonas
