Yealink expands its lineup of IP phones with a new entry-level product SIP-T20.
It features a two-line display and 5 hard keys for controlling the various functions.
It allows users to make calls in a simple, convenient and reliable manner with an excellent price-performance ratio.
SIP-T20 is easy to install and inexpensive to start up, it can be reliably integrated into various SIP-based network solutions.
It is ideally suited for environments in which basic business features are required.
2 Lines
It supports 2 VoIP accounts, with a standalone configuration.
HD Voice Quality
It supports advanced wideband voice codec G.722 and full-duplex hands-free speakerphone with enhanced AEC, delivering superior voice clarity.
Cost-Effective Enterprise Phone
2 programmable keys, 23 hard keys, 2 indication LEDs
Network Features
SIP 2.0(RFC3261) protocol, NAT traversal: STUN mode
IP assignment: DHCP / Static IP / PPPoE
Auto-provision: firmware, configuration, ringtone, phonebook etc.
QoS: IEEE 802.1p/q tagging (VLAN), Layer 3 ToS
In-band DTMF, Out-band DTMF and SIP INFO DTMF
Proxy mode and peer-to-peer SIP link mode
Standard encryption and authentication(MD5 and MD5-sess)
Phone Features
Support 2 SIP accounts, Hotline, Emergency call
Call hold, Call waiting, Call transfer, Call forward
Call park, Call pickup, Dial plan, Intercom
3-way conference, DND, Mute, Speed dial, Dial-now, Auto-answer
Voicemail, MWI, Remote XML phonebook, Black list, Phone lock
Volume adjustment, Rings selection, Tone scheme, Distinctive ringtone
Multi-language, System log export, Admin/User Configuration Mode
Voice Features
High-definition Handset, High-definition Speaker
Full-duplex hands-free speakerphone compliant with IEEE 1329
Supports HD Wideband voice codec: G.722
Narrowband voice codecs: G.711, G.726, G.729AB, G.723.1
Supports VAD, CNG, AEC, PLC, AJB, AGC
Support SRTP voice encryption
Physical Features
TI Titan Chipset
3-line LCD with an icon line and 2x15 characters lines
31 keys including programmable and LED keys
1x RJ9 headset port
2x RJ45 Ethernet ports
PoE(IEEE 802.3af)
