Yealink Network Technology – 1301202
Product name  Yealink SIP-T43U - VoIP phone with caller ID - 5-way call capability - SIP, SIP v2, SRTP - 12 lines - classic gray
Product code 
1301202 
Brand 
Yealink Network Technology 
  Price Qty Availability 
DK773      
General 
Product Type  VoIP phone 
Body Colour  Classic gray 
Phone Features 
Call Services  Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Call park/pickup 
Caller ID Type  Caller ID 
Dialer Location  Base 
Conference Call Capability  5-way 
Speakerphone  Yes 
Volume Control  Yes 
Indicators  Visual ringer light, voice message waiting indicator 
Additional Functions  Built-in clock, call recording, redial, mute, HD Voice, auto answer, Do Not Disturb (DND), anonymous call, anonymous call rejection 
IP Telephony 
Main Features  Multiple VoIP protocol support, integrated Ethernet switch 
VoIP  Yes 
VoIP Protocols  SIP, SIP v2, SRTP 
Voice Codecs  G.722, G.723.1, G.729ab, G.711u, G.711a, G.726, iLBC, Opus 
Lines Supported  12 lines 
Quality of Service  IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS) 
IP Address Assignment  DHCP, static 
Security  IEEE 802.1X, TLS, SRTP 
Power Over Ethernet (PoE) Support  Yes 
Network Protocols  IP, TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, TR-069, SNTP, STUN, Lightweight Directory Access Protocol (LDAP) 
Network Ports Qty  2 x Ethernet 10Base-T/100Base-TX/1000Base-T 
Voice Features  Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), Yealink Optima HD voice technology 
Network Features  Network Address Translation (NAT), Class 2 PoE, Lightweight Directory Access Protocol (LDAP) 
Phone Memory 
Phone Directory Capacity  1000 names & numbers 
Display 
Type  LCD display - monochrome 
Display Location  Base 
Diagonal Size  3.7" 
Display Resolution  360 x 160 pixels 
Backlit  Yes 
Miscellaneous 
Connections  Headset jack / RJ-9 ¦ Handset jack / RJ-9 ¦ 2 x USB 
Hearing Aid Compatible  Yes 
Placing / Mounting  Wall-mountable, table-top 
Cables Included  Ethernet cable - 2 m 
Included Accessories  Stand 
Dimensions & Weight (Base) 
Width  24.4 cm 
Depth  20.6 cm 
Height  17.5 cm 
Printed On 2/11/2024 2:23 AM By (Ireland)  Products prices are shown excluding VAT 
Markit Ireland MVO Unit 1, Fitzwilliam Business Centre, 77 Sir John Rogerson's Quay, Dublin, Dublin 2, D02 Y7Y5, Ireland; Tel (1) 526 2824, email: info@markit.ie