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Telefones IP SIP

SIP-T21P E2

Descrição
Telefone IP SIP-T21Pé ideal para projetos de médios e grandes porte que demandam um grande volume de ramais. Já conta com HD-Voz,uma tela gráfica LCD de 5 linhas,suporta duas contas SIP,tem duas portas de rede 10/100Mbps com suporte a alimentação POE,suporta IPv6,Open VPN e um servidor de redundância,e também opera com SRTP / HTTPS / TLS,802.1x.

Features
• Yealink HD Voice
• 132×64-pixel graphical LCD with backlight
• Two-port 10/100M Ethernet Switch
• Up to 2 SIP accounts
• Headset support
• Wall mountable
• Simple,flexible and secure provisioning options

Specification Audio Features
• HD voice: HD handset,HD speaker
• Wideband codec: G.722
• Narrowband codec: G.711(A/μ),G.729AB,G.726,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
• 2 VoIP accounts
• Call hold,mute,DND
• One-touch speed dial,hotline
• Call forward,call waiting,call transfer
• Group listening,SMS,emergency call
• Redial,call return,auto answer
• Local 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
• Integrated Screenshots
• RTCP-XR

Directory
• Loal phonebook up to 1000 entries
• Black list
• XML/LDAP remote phonebook
• Intelligent search method
• 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
• Message Waiting Indicator (MWI)
• Voice mail,call park,call pickup
• Intercom,paging,music on hold,emergency call
• Call completion,call recording,hot-deskin

Display and Indicator
• 132×64-pixel graphical LCD with backlight
• LED for call and message waiting indication
• Dual-color (red or green) illuminated LEDs for line status information
• Intuitive user interface with icons and soft keys
• National language selection
• Caller ID with name,number

Feature keys
• 2 line keys with LED
• 6 features keys: message,headset,redial,tran,mute,hands-free speakerphone
• 6 navigation keys
• Volume control keys

Interface
• 2xRJ45 10/100M Ethernet ports
• Power over Ethernet (IEEE 802.3af),class 2
• 1xRJ9 (4P4C) handset port
• 1xRJ9 (4P4C) headset port

Other Physical Features
• Wall mountable
• External universal AC adapter (optional): AC 100~240V input and DC 5V/600mA output
• Power consumption (PSU): 1.2-1.9W
• Power consumption (PoE): 1.8-2.3W
• Dimension(W*D*H*T): 209mm*188mm*150mm*41mm
• Operating humidity: 10~95%
• Operating temperature: -10~50°C

Package Features
• Qty/CTN: 10PCS
• N.W/CTN: 11.7kg
• G.W/CTN: 12.5kg
• Giftbox size: 215mm*200mm*118 mm
• Carton Meas: 615mm*436mm*208mm

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

Network and Security
• SIP v1 (RFC2543),v2 (RFC3261)
• NAT transverse: 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
• Transport Layer Security (TLS)
• HTTPS certificate manager
• AES encryption for configuration file
• Digest authentication using MD5/MD5-sess
• OpenVPN,IEEE802.1X
• IPv6