Yealink SIP-T31 - VoIP phone with caller ID - 5-way call capability - SIP, SIP v2, SRTP - 2 lines - classic gray

Categoria: Telefones de fio
Código: SIP-T31
Marca: Yealink Network Technology
Garantia: Desconhecido
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Product Description
Yealink SIP-T31 - VoIP phone with caller ID - 5-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
Voice Codecs
G.722, G.723.1, G.729ab, G.726, iLBC, G.711A/µ
Lines Supported
2 lines
Speakerphone
Yes
Call Services
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Display
LCD display - monochrome - Yes
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX
Body Colour
Classic gray
Product Type
VoIP phone
Body Colour
Classic gray
Call Services
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Caller ID Type
Caller ID
Dialer Location
Base
Conference Call Capability
5-way
Speakerphone
Yes
Messaging Services
SMS
Volume Control
Yes
Indicators
Voice message waiting indicator
Additional Functions
Call recording, Intercom, mute, emergency call, auto answer, Do Not Disturb (DND)
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.726, iLBC, G.711A/µ
Lines Supported
2 lines
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p
IP Address Assignment
DHCP, static, PPPoE
Security
TLS
Network Protocols
IP, TFTP, HTTP, DNS, SNMP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, RTCP-XR, VQ-RTCPXR, STUN
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX
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), Lightweight Directory Access Protocol (LDAP)
Phone Directory Capacity
1000 names & numbers
Type
LCD display - monochrome
Display Location
Base
Diagonal Size
2.3"
Display Resolution
132 x 64 pixels
Backlit
Yes
Display Languages
Multilingual
Connections
Headset jack / RJ-9 ¦ Handset jack / RJ-9 ¦ 2 x network / RJ-45
Placing / Mounting
Wall-mountable, table-top
Cables Included
Ethernet cable - 1.5 m
Included Accessories
Stand
Width
18.8 cm
Depth
18.9 cm
Height
16.2 cm
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