Yealink SIP T58A Smart Media IP Phone
Το μοντέλο SIP-T58A της Yealink είναι ένα επαγγελματικό smart media phone, που υποστηρίζει δεκαέξι λογαριασμούς VoIP και HD Voice. Διαθέτει έγχρωμη οθόνη αφής LCD 1024×600 pixels, δύο Gigabit θύρες με ενσωματωμένο PoE, δύο θύρες USB 2.0, Bluetooth 4.0 και Wi-Fi 802.11b/g/n. Υποστηρίζει ενσύρματο και ασύρματο Headset και δέχεται expansion module και κάμερα.
Yealink SIP-T58A Smart Business Phone
Audio Features
HD voice: HD handset, HD speaker
Hearing aid compatible (HAC) handset
Audio codec: Opus, G.722, G.722.1, G.722.1C,
G.711 (A/µ), G.723, G.726, G.729AB, 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
Video Features
720p@30fps HD video call
Video codec: H.264 High Profile, H.264, VP8
Video quality: 720P (1280×720)-30fps ( ≥ 512 kbps)
Yealink CAM50 camera: 2 mega-pixel, plug and play,
adjustable, with privacy shutter and LED indicator
Vertical tilt angle adjustable: 50°
Field of view (FOV): 70.2°
Self view (local video preview)
Display Features
Display and Indicator
LCD screen:
– 7″ 1024 x 600 capacitive adjustable touch screen
– Vertical tilt angle adjustable: 48°
5 points multi-touch surface
Screensaver and Wallpaper
LED for call and message waiting indication
Intuitive user interface with icons and soft keys
Multilingual user interface
Caller ID with name, number and photo
Android bundled Applications
FileManager/Email/Calendar/Camera/Gallery/Recorder/
Calculator/Browser/Message
Third party Android application support
Phone Features
16 VoIP accounts
Call hold, call forward
Call waiting, call transfer
One-touch speed dial, hotline
Mute, DND
Group listening, emergency call
Redial, call return, auto answer
Direct IP call without SIP proxy
Ring tone select/import/delete
Set date time manually or automatically
Dial plan, action URL/URI
RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
Five-party audio conferencing
Data import/export via Bluetooth, email, etc.
IP PBXFeatures
Busy Lamp Field (BLF), Bridged Line Appearance (BLA)
Anonymous call, anonymous call rejection
Remote office, hot desking, intercom, paging
Message Waiting Indicator (MWI)
Voice mail, call park, call pickup, music on hold
Call completion, call recording
Directory
Local phonebook up to 1000 entries
Black list
XML/LDAP remote phonebook
Smart dialing
Phonebook search/import/export
Call history: dialed/received/missed/forwarded
Feature Keys
27 one-touch DSS keys
8 feature keys: hold, transfer, message, headset, mute, redial,
speakerphone, volume
Illuminated mute/headset/hands-free speakerphone key
Interface
Dual-port Gigabit Ethernet
Power over Ethernet (IEEE 802.3af), class 3
Built-in Wi-Fi (2.4GHz, 802.11b/g/n)
Built-in Bluetooth 4.0+ EDR for
– Bluetooth headsets
– Pairing mobile devices
1 x USB 2.0 port (on the top of the phone) for:
– Yealink CAM50 camera
1 x USB 2.0 port (on the rear of the phone) for:
– USB flash drive
– Wired/wireless USB headset
– Color-screen expansion modules
1 x Security lock port
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
Supports up to 3 color-screen expansion modules
Management
Configuration: browser/phone/auto provision
Auto provision via FTP/TFTP/HTTP/HTTPS
for mass deployment
Auto-provision with PnP, Zero-sp-touch, TR-069
Phone lock for personal privacy protection
Reset to factory, reboot
Package tracing export, system log
T56A&T58A&T58V unified firmware and common.cfg file
Only the administrator can install/uninstall apps
via auto-provisioning
Setup Assistant wizard
Networking & Security
IPv4/IPv6
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
Transport Layer Security (TLS)
HTTPS certificate manager
AES encryption for configuration file
Adb encryption authenticated
Digest authentication using MD5/MD5-sess
OpenVPN, IEEE802.1
