Yealink SIP-T53
VoIP phone with caller ID | 3-way call capability | SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR | classic gray
Main Specification
| Product Description | Yealink SIP-T53 - VoIP phone with caller ID - 3-way call capability |
|---|---|
| Product Type | VoIP phone with caller ID |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP Protocols | SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR |
| Voice Codecs | G.722, G.723.1, G.726, iLBC, Opus, G.729A/B, PCMA, PCMU |
| Speakerphone | Yes |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display | LCD display - colour - Yes |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Body Colour | Classic gray |
General
| Product Type | VoIP phone |
|---|---|
| Body Colour | Classic gray |
Phone Features
| Operating System | Linux |
|---|---|
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Caller ID Type | Caller ID |
| Dialer Location | Base |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Messaging Services | SMS |
| Volume Control | Yes |
| Indicators | Voice message waiting indicator, busy lamp field (BLF) |
| Additional Functions | Call recording, redial, mute, emergency call, call park, Optimal HD Voice, call pickup, Do Not Disturb (DND) |
IP Telephony
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
|---|---|
| VoIP | Yes |
| VoIP Protocols | SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR |
| Voice Codecs | G.722, G.723.1, G.726, iLBC, Opus, G.729A/B, PCMA, PCMU |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS) |
| IP Address Assignment | DHCP, static, PPPoE |
| Security | IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, TR-069, SNTP |
| 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) |
| Network Features | Network Address Translation (NAT), Class 3 PoE, Lightweight Directory Access Protocol (LDAP), up to 12 VoIP accounts |
Phone Memory
| Phone Directory Capacity | 1000 names & numbers |
|---|
Display
| Type | LCD display - colour |
|---|---|
| Display Location | Base |
| Diagonal Size | 3.7" |
| Display Resolution | 360 x 160 pixels |
| Backlit | Yes |
| Display Languages | Multilingual |
Miscellaneous
| Connections | Headset jack / RJ-9 USB Handset jack / RJ-9 |
|---|---|
| Hearing Aid Compatible | Yes |
| Placing / Mounting | Table-top |
| Cables Included | Network cable |
| Included Accessories | Stand |
Dimensions & Weight (Base)
| Width | 21.2 cm |
|---|---|
| Depth | 21.06 cm |
| Height | 17.45 cm |
Product features
Ergonomic design with adjustable displays
Upgraded elegant and sleek design with large, backlit and high-resolution displays and LED indicators to provide optimized viewing and navigation experience.Distraction-free HD communications
Designed with Yealink acoustic shield technology to deliver distraction-free voice clarity for remote participants.Key selling points
- Ergonomic design with adjustable displays
- Distraction-free HD communications
References
MPN: 1301086
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14/06/2026 07:46:24