SIP-T21 E2

Features
– Display: 132×64-pixel black-and-white LCD
– Lines: 2 SIP accounts (2 SIP registrations)
– LAN ports: 2 x 10/100M interfaces (LAN/WAN)
– Standard: connects to IP PBX systems using the SIP (Session
Initiation Protocol) standard, V1 and V2
– Supports Wideband codec: G.722 (Wideband), G.711 (A/μ), G.723, G.729AB,
G.726
– Net weight: 0.81 kg
– Size: 209mm*188mm*150mm*41mm
– HD Voice: HD Codec, HD speaker, HD handset
– 132 X 64-pixel graphical LCD
– 2 VoIP accounts
– Two-port 10/100 Ethernet Switch, integrated PoE
– Headset, wall-mountable
– XML/LDAP remote phonebook
Audio Features
– Full-duplex hands-free speakerphone with AEC
– Codecs: G.722 ( Wideband), G.711(A/p), 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
– 132×64-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
Other Physical Features
– 2xRJ45 10/1 OOM Ethernet ports
– 31 keys including 4 soft keys
– 4 LEDs: Ixpower, 2xline, Ixmessage
– 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*1 50mm*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: 21 5mm*200mm*118mm
– Carton Meas: 61 5mm*436mm*208 mm