Yealink - SIP-T48S - Yealink SIP-T48S - VoIP-Telefon

Product Description

General
Product Type:	VoIP phone

IP Telephony
IP Address Assignment:	DHCP, static, PPPoE
Lines Supported:	16 lines
Main Features:	Multiple VoIP protocol support, integrated Ethernet switch
Network Features:	Network Address Translation (NAT), Class 3 PoE, Lightweight Directory Access Protocol (LDAP)
Network Ports Qty:	2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Network Protocols:	TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, TR-069, SNTP
Power Over Ethernet (PoE) Support:	Yes
Quality of Service:	IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS)
Security:	EAP-MD5, IEEE 802.1X, TLS
VoIP:	Yes
VoIP Protocols:	SIP, SIP v2
Voice Codecs:	G.722, G.723.1, G.729ab, G.711u, G.711a, iLBC, Opus
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:	Network cable
Connections:	2 x headset jack / RJ-9 ¦ Electronic hook switch (EHS) ¦ USB
Hearing Aid Compatible:	Yes
Placing / Mounting:	Wall-mountable, table-top

Phone Features
Additional Features:	Key lock, music on hold, built-in web server, BLF status lamps
Additional Functions:	Call recording, Intercom
Call Services:	Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Conference Call Capability:	3-way
Dialer Location:	Base
Dialer Type:	Keypad + touch sensitive screen
Indicators:	Visual ringer light, voice message waiting indicator, speakerphone indicator, headset, mute indicator
Menu Operation:	Yes
Speakerphone:	Yes

Phone Memory
Phone Directory Capacity:	1000 names & numbers

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