Yealink SIP-T54W VOIP phone
The Yealink SIP-T53 was developed as a easy-to-use, high-quality business telephone for managers and business people. With the adjustable 9.39 cm (3.7-inch) large graphic LCD display, you can easily and flexibly find a pleasant image angle that is adapted to your personal and surrounding requirements.
The integrated USB 2.0 connection enables USB recordings or the connection with a direct wire-bound/wireless USB headset or up to three Yealink Exp50 extension modules. This makes the Yealink SIP-T53 a powerful and expandable office phone that offers optimal desktop efficiency and productivity.
Up to 12 VoIP accounts
Bluetooth over BT 40
Technical specifications
- Audio functions:
- HD Voice: HD listener, HD loudspeaker
- With hearing aid compatible listeners (HAC)
- Acoustic Shield
- Audio-Codec: Opus, G.722, PCMA, PCMU, G.729A/B, G.726, G.723.1, ILBC
- DTMF: In-band, out-of-band (RFC 2833) and SIP-Info
- Full Duplex hands-free system with AEC
- VAD, CNG, AEC, PLC, AJB, AGC
- directory
- Blacklist
- Remote access to phone book via XML/LDAP
- Intelligent dial function
- Network and security
- SIP V1 (RFC2543), V2 (RFC3261)
- Support of call server redundance
- NAT-Traversal: Stun mode
- Proxy mode and peer-to-peer SIP connection mode
- IP address assignment: Static/DHCP/PPPOE
- Http/https web server
- Synchronization of date and time via SNTP
- UDP/TCP/DNS-SRV (RFC 3263)
- QOS: 802.1P/Q identification (VLAN), Layer 3-TOS DSCP
- SRTP for language
- Transport layer encryption (TLS1.2)
- Https certificate management
- AES encryption for configuration file
- Digest authentication with MD5/MD5-Sess
- OpenVPN, IEEE802.1X
- IPV6, LLDP/CDP/DHCP VLAN, ICE
- interface
- Power-over Ethernet connection (IEEE 802.3AF), class 2
- 1 x RJ9 (4P4C) Connection for listeners
- 1 x RJ9 (4P4C) headset port
- Audio functions:
- HD Voice: HD listener, HD loudspeaker
- With hearing aid compatible listeners (HAC)
- Acoustic Shield
- Audio-Codec: Opus, G.722, PCMA, PCMU, G.729A/B, G.726, G.723.1, ILBC
- DTMF: In-band, out-of-band (RFC 2833) and SIP-Info
- Full Duplex hands-free system with AEC
- VAD, CNG, AEC, PLC, AJB, AGC
- directory
- Blacklist
- Remote access to phone book via XML/LDAP
- Intelligent dial function
- Network and security
- SIP V1 (RFC2543), V2 (RFC3261)
- Support of call server redundance
- NAT-Traversal: Stun mode
- Proxy mode and peer-to-peer SIP connection mode
- IP address assignment: Static/DHCP/PPPOE
- Http/https web server
- Synchronization of date and time via SNTP
- UDP/TCP/DNS-SRV (RFC 3263)
- QOS: 802.1P/Q identification (VLAN), Layer 3-TOS DSCP
- SRTP for language
- Transport layer encryption (TLS1.2)
- Https certificate management
- AES encryption for configuration file
- Digest authentication with MD5/MD5-Sess
- OpenVPN, IEEE802.1X
- IPV6, LLDP/CDP/DHCP VLAN, ICE
- interface
- Power-over Ethernet connection (IEEE 802.3AF), class 2
- 1 x RJ9 (4P4C) Connection for listeners
- 1 x RJ9 (4P4C) headset port
The search engine for your IT
