SIP-телефон Yealink SIP-T21P
Цена: звоните
Производитель: Yealink
SIP-T21P - бюджетная модель для малого и среднего бизнеса, продолжая традиции
Yealink, прекрасно сочетает в себе стиль, высокое качество исполнения и передовые технические решения.
SIP-T21P вобрал в себя все достоинства модели
Yealink SIP-T20P, однако отличаются более высокой производительностью и улучшенными техническими характеристиками.
Основные особенности SIP-T21P:- HD-звук: HD кодек (G.722), HD спикер, HD трубка
- 132x64px - графический LCD дисплей на 5 строк
- Два порта 10/100 Ethernet Switch
- Поддержка PoE
- До 2-х VoIP аккаунтов
- Возможность подключения гарнитуры
- Крепление на стену
- IPv6
- OpenVPN
- SRTP / HTTPS / TLS, 802.1x
- Полностью русифицирован
- Простые, гибкие и безопасные настройки
Спецификация SIP-T21P:Audio Features Full-duplex hands-free speakerphone with AEC
Codecs: G.722 ( Wideband), G.711(A/?), G.723, G.729AB, G.726
DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
VAD, CNG, AEC, PLC, AJB, AGC
Directory Local phonebook up to 1000 entries
Black list
XML/LDAP remote phonebook
Intelligent search method
Phonebook search/import/export
Call history: dialed/received/missed/forwarded
Phone Features 2 VoIP accounts
Call hold, mute, DND
One-touch speed dial, hotline
Redial, call return, auto answer
Call forward, call waiting, call transfer
Group listening, SMS
Local 3-way conferencing
Direct IP call without SIP proxy
Ring tone selection/import/delete
Keypad lock, emergency call
Set date time manually or automatically
Dial plan, XML Browser, action URL&action URI
IP-PBX Features Anonymous call, anonymous call rejection
Message waiting indicator (MWI)
Voice mail, call park, call pickup
Intercom, paging, music on hold
Call completion, call recording, hot-desking
Display and Indicator 132x64-pixel graphical LCD
LED for call and message waiting indication
Intuitive user interface with icons and soft keys
National language selection
Caller ID with name, number
Network and Security SIP v1 (RFC2543), v2 (RFC3261)
IPv6, open VPN
NAT transverse: 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 (TLS)
HTTPS certificate manager
AES encryption for configuration file
Digest authentication using MD5/MD5-sess
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
Provisioning server redundancy supported
Reset to factory, reboot
Package tracing export, system log
Physical Features
2xRJ45 10/100M Ethernet ports
31 keys including 4 soft keys
4 LEDs: 1xpower, 2xline, 1xmessage
1xRJ9 handset port
1xRJ9 headset port
Wall-mountable
Power adapter: AC 100~240V input and DC 5V/600mA Output
Power over Ethernet (IEEE 802.3af)
Power consumption: 1.4-2.6W
Net weight: 0.81kg
Dimension: 209mm*188mm*150mm*41mm
Operating humidity: 10~95%
Storage temperature: -10~50°C
Package Features Qty/CTN: 10 PCS
N.W/CTN: 10.8KG
G.W/CTN: 12.3KG
Giftbox size: 215mm*200mm*118mm