Poly VVX 250 Business IP Phone - VoIP phone - 3-way call capability - SIP, SDP - 4 lines

类别： 有线电话
代码： 2200-48820-025
品牌： Poly
保修： 未知
仅供说明用途
库存 数量 预计配送 价格
增值税
DDAU 21 2024/4/30 ~ 4周 189.32
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Product Description
Poly VVX 250 Business IP Phone - VoIP phone - 3-way call capability
Product Type
VoIP phone
Main Features
Integrated Ethernet switch
VoIP Protocols
SIP, SDP
Voice Codecs
G.722, G.729ab, G.711u, G.711a, iLBC, G.722.1
Software Certification
Zoom Certified
Lines Supported
4 lines
Speakerphone
Yes
Call Services
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Display
LCD display - colour - Yes
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Environmental Standards
ENERGY STAR Qualified
Manufacturer Warranty
1-year warranty
Product Type
VoIP phone
Shipping Weight
890 g
Call Services
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Dialer Location
Base
Conference Call Capability
3-way
Speakerphone
Yes
Additional Functions
Call timer, HD Voice
Features
Acoustic Clarity Technology
Main Features
Integrated Ethernet switch
VoIP
Yes
VoIP Protocols
SIP, SDP
Voice Codecs
G.722, G.729ab, G.711u, G.711a, iLBC, G.722.1
Lines Supported
4 lines
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p, Diffserv per device (QoS)
IP Address Assignment
DHCP, static
Security
IEEE 802.1X, TLS
Power Over Ethernet (PoE) Support
Yes
Network Protocols
TCP, TFTP, UDP, HTTP, DNS, HTTPS, Link Layer Discovery Protocol (LLDP), RTCP, RTP, SNTP
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Voice Features
Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB)
Network Features
Lightweight Directory Access Protocol (LDAP)
Type
LCD display - colour
Display Location
Base
Diagonal Size
3.5"
Display Resolution
320 x 240 pixels
Backlit
Yes
Display Languages
Multilingual
Connections
Headset jack / RJ-9
Hearing Aid Compatible
Yes
Software Certification
Zoom Certified
Cables Included
Network cable
ENERGY STAR Certified
Yes
Width
24 cm
Depth
23 cm
Height
5.7 cm
Shipping Weight
890 g
Service & Support
Limited warranty - 1 year
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