Yealink SIP-T33G - VoIP phone - 5-way call capability - SIP, SIP v2, SRTP - 4 lines - classic gray

類別： 有線電話
代碼： 1301046
品牌： Yealink Network Technology
保修： 未知
僅供說明用途
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IMHK 0 ~ 4周 53.59
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Product Description
Yealink SIP-T33G - VoIP phone - 5-way call capability
Product Type
VoIP phone
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
4 lines
Speakerphone
Yes
Call Services
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Display
LCD display - colour - Yes
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
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
Dialer Type
Keypad
Dialer Location
Base
Conference Call Capability
5-way
Speakerphone
Yes
Indicators
Voice message waiting indicator
Additional Functions
Call recording, Intercom
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
4 lines
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p
IP Address Assignment
DHCP, static, PPPoE
Security
IEEE 802.1X, TLS
Power Over Ethernet (PoE) Support
Yes
Network Protocols
IP, TFTP, HTTP, DNS, SNMP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Voice Features
Comfort noise generation (CNG), voice activity detection (VAD), 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 - colour
Display Location
Base
Diagonal Size
2.4"
Display Resolution
320 x 240 pixels
Colour Depth
16-bit (65000 colours)
Backlit
Yes
Connections
Headset jack / RJ-9
Placing / Mounting
Wall-mountable, table-top
Cables Included
Network cable
Included Accessories
Stand
Width
21.2 cm
Depth
18.6 cm
Height
14.6 cm
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