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• Two-port 10/100 Ethernet Switch (SIP-T23P model)
• Dual-port Gigabit Ethernet (SIP-T23G model)
© Up to 3 VoIP accounts
© Power over Ethernet
© 132×64-pixel graphical LCD
© Yealink HD Voice
© Headset, Wall mountable
Features
– Display: 132×64-pixel graphic LCD
– Lines: up to 3 SIP accounts (3 SIP registrations/lines)
– LAN ports: 2 x RJ45 10/100 Mbps interfaces (LAN/WAN)
(SIP-T23P model)
– 2 x RJ45 10/100/1000Mbps interfaces (LAN/WAN) (for model
SIP-T23G)
– Standard: connects to IP PBX systems using the SIP (Session
Initiation Protocol)
– V1 and V2. Supports Wideband codec: G.722 Narrowband codec: G.711 μ/A,
G.723.1, G.726, G.729AB
– Size: 209x188x150x41 mm.
– Two-port 10/100 Ethernet Switch (SIP-T23P model)
– Dual-port Gigabit Ethernet (SIP-T23G model)
– Up to 3 VoIP accounts
– Power over Ethernet
– 132×64-pixel graphical LCD
– Yealink HD Voice
– Headset, Wall mountable
Audio Features
– Wideband codec: G.722
– Narrowband codec: G.711(A/p), G.723.11 G.729AB,G.726, iLBC
– DTMF: In-band, Out-of-band(RFC 2833) and SIPINFO
– Full-duplex hands-free speakerphone with AEC
– VAD, CNG, AEC, PLC, AJB, AGC
IP-PBX Features
– Busy Lamp Field (BLF)
– Bridged Line Apperance(BLA)
– Anonymous call, anonymous call rejection
– Hot-desking emergency call
– Message Waiting Indicator (MWI)
– Voice mail, call park, call pickup
– Intercom, paging, music on hold
– Call completion, call recording
Phone Features
– 3 SIP accounts
– Call hold, mute, DND
– One-touch speed dial, hotline
– Call forward, call waiting, call transfer
– Group listening, SMS
– 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, off hook hot line
– XML Browser Action URL/URI
– Integrated Screenshots
– RTCP-XR
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
Display and Indicator
– 132×64-pixel graphical LCD with backlight
– LED for call and message waiting indication
– Dual-color (red or green) illuminated LEDs forline status information
– Intuitive user interface with icons and soft keys
– National language selection
– Caller ID with name, number
– Wall mountable
– External universal AC adapter (optional) AC 100~240V input and DC
5V/600mA output
– Power consumption (PSU): 0.72-1.56W
– Power consumption (PoE): 0.96-1.98W
– Dimension(W*D*H*T): 209mm*188mm*150mm*41mm
– Operating humidity: 10~95%
– Operating temperature: -10~50°C
Feature keys
– 3 line keys with LED
– 5 features keys: message, headset, redial, tran,
– hands-free speakerphone
– 6 navigation keys
– Volume control keys
Interface
– Dual-port Gigabit Ethernet
– Power over Ethernet (IEEE 802.3af), class 2
– 1xRJ9 (4P4C) handset port
– 1xRJ9 (4P4C) headset port
Package Features
– Qty/CTN: 10 PCS
– N.W/CTN: 11.8 kg
-G.W/CTN:13.0kg
– Giftbox size: 220mm*241mm*105mm
– Carton Meas: 560mm*460mm*250mm
Other Physical Features 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
Management
– Configuration: browser/phone/auto-provision
– Auto provision via FTP/TFTP/HTTP/HTTPS
– for mass deploy
– Auto-provision with PnP
– Zero-sp-touch
– Reset to factory, reboot
– Package tracing export, system log
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