Yealink - SIP-T31G - VoIP phone - 5-way call capability - SIP - SIP v2 - SRTP - 2 lines

Description du produit

SIP-T31G - VoIP phone - 5-way call capability - SIP - SIP v2 - SRTP - 2 lines - classic gray

General
Body Colour:	Classic gray
Product Type:	VoIP phone

IP Telephony
IP Address Assignment:	DHCP, static, PPPoE
Lines Supported:	2 lines
Main Features:	Multiple VoIP protocol support, integrated Ethernet switch
Network Features:	Network Address Translation (NAT), Lightweight Directory Access Protocol (LDAP)
Network Ports Qty:	2 x Ethernet 10Base-T/100Base-TX
Network Protocols:	IP, TFTP, HTTP, DNS, SNMP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, STUN
Power Over Ethernet (PoE) Support:	Yes
Quality of Service:	IEEE 802.1Q (VLAN), IEEE 802.1p
Security:	TLS
VoIP:	Yes
VoIP Protocols:	SIP, SIP v2, SRTP
Voice Codecs:	G.722, G.723.1, G.729ab, G.726, iLBC, G.711A/µ
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)

Miscellaneous
Cables Included:	Ethernet cable
Connections:	Headset jack / RJ-9 ¦ Handset jack / RJ-9
Included Accessories:	Stand
Placing / Mounting:	Wall-mountable, table-top

Phone Features
Additional Functions:	Call recording, Intercom
Call Services:	Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Conference Call Capability:	5-way
Dialer Location:	Base
Indicators:	Voice message waiting indicator
Speakerphone:	Yes
Volume Control:	Yes

Phone Memory
Phone Directory Capacity:	1000 names & numbers

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