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Product Description: | Yealink SIP-T44U - VoIP phone with caller ID - 5-way call capability |
Product Type: | VoIP phone with caller ID |
Compatible Platforms: | Broadsoft Broadworks, 3CX |
Transmission Technology: | Digital spread spectrum (DSS) technology |
Main Features: | Multiple VoIP protocol support, integrated Ethernet switch |
VoIP Protocols: | SIP, SIP v2, SRTP, SIP over TLS, RTCP-XR, ICE, VQ-RTCPXR |
Voice Codecs: | G.722, G.723.1, G.729, G.729a, G.729ab, G.711a, G.726, iLBC, G.729b, G.711μ, PCMA, PCMU |
Lines Supported: | 12 lines |
Speakerphone: | Yes |
Call Services: | Voice Mail, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Call park/pickup |
Display: | LCD display - color - Yes |
Network Ports Qty: | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
Compatible Software: | Yealink Redirection and Provisioning Service (RPS) |
Body Color: | Classic gray |
Product Type: | VoIP phone |
Compatible Platforms: | Broadsoft Broadworks, 3CX |
Body Color: | Classic gray |
Transmission Technology: | Digital spread spectrum (DSS) technology |
Call Services: | Voice Mail, 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: | Voice message waiting indicator, call waiting indicator, busy lamp field (BLF) |
Additional Functions: | Call recording, mute, emergency call, auto answer, Do Not Disturb (DND), Acoustic Shield Technology, call return, blacklist, anonymous call, anonymous call rejection, Bridged Line Appearance (BLA), Smart Noise Filtering, hotline, one-touch speed dial / redial |
Main Features: | Multiple VoIP protocol support, integrated Ethernet switch |
VoIP: | Yes |
VoIP Protocols: | SIP, SIP v2, SRTP, SIP over TLS, RTCP-XR, ICE, VQ-RTCPXR |
Voice Codecs: | G.722, G.723.1, G.729, G.729a, G.729ab, G.711a, G.726, iLBC, G.729b, G.711μ, PCMA, PCMU |
Lines Supported: | 12 lines |
Quality of Service: | IEEE 802.1Q (VLAN), IEEE 802.1p, Layer 3 TOS |
IP Address Assignment: | DHCP, static |
Security: | WPA2, 256-bit AES, IEEE 802.1X, SSL, WPA3, TLS 1.3 |
Power Over Ethernet (PoE) Support: | Yes |
Network Protocols: | IP, TCP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, TR-069, SNTP, GARP, RTCP-XR, DNS SRV, VQ-RTCPXR, STUN, Lightweight Directory Access Protocol (LDAP), L2TP, FTP, DSCP, IPv6, VLAN |
Network Ports Qty: | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
Compatible Software: | Yealink Redirection and Provisioning Service (RPS) |
Voice Features: | Comfort noise generation (CNG), voice activity detection (VAD), acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), Yealink Optima HD voice technology, Auto-provision with PnP, Zero-sp-touch, HD audio, dual tone multi-frequency (DTMF) |
Network Features: | Class 3 PoE, Network Address Translation (NAT) Traversal, 12 SIP identities / accounts, ICE, IEEE 802.3af |
Phone Directory Capacity: | 1000 names & numbers |
Type: | LCD display - color |
Display Location: | Base |
Diagonal Size: | 2.8" |
Display Resolution: | 320 x 240 pixels |
Backlit: | Yes |
Display Languages: | Multilingual |
Connections: | Headset jack / RJ-9 ¦ Handset jack / RJ-9 ¦ 2 x USB |
Hearing Aid Compatible: | Yes |
Placing / Mounting: | Wall-mountable, table-top |
Included Accessories: | Stand |
Power Consumption: | 1.7-4.1 W (PSU), 2.0-4.9 W (PoE) |
Width: | 8.9 in |
Depth: | 8.1 in |
Height: | 6.9 in |
COO: | Inquire |
TAA compliance: | Inquire |
UNSPSC Code: | 43191511 |
BRANDS | YEALINK |
---|---|
UNSPSC | 43191511 |
Part# | YLK-YKT44U |
MFG Part# | YKT44U |
UPC | 841885120670 |
Display Resolution | 320 x 240 pixels |
Product Type | VoIP phone |
Type | LCD display - color |