Description
Tech Specs
Header
Manufacturer: Polycom Telephony
Brand: Poly
Product Line: Poly VVX
Model: 250 Business IP Phone
Packaged Quantity: 1
Telephone
Type: VoIP phone
Dialer Location: Base
Conference Call Capability: 3-way
Features
Speakerphone: Yes
Call Services: Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Voice Mail
Hearing Aid Compatible: Yes
Additional Functions: Call timer, Do not disturb, HD Voice, Redial
Conference Phone
Features: Acoustic Clarity Technology
Display
Type: LCD display
Display Resolution: 320 x 240 pixels
Diagonal Size: 2.8 inch
Diagonal Size (metric): 7.1 centimetre
Color Support: Color
Backlit: Yes
Display Languages: Multilingual
Display Location: Base
IP Telephony
Main Features: Integrated Ethernet switch
VoIP: Yes
VoIP Protocols: SDP, SIP
Voice Codecs: G.711a, G.711u, G.722, G.722.1, G.729ab, iLBC
Lines Supported: 4 lines
Quality of Service: Differ per device (QoS), IEEE 802.1p, IEEE 802.1Q (VLAN)
IP Address Assignment: DHCP, Static
Security: IEEE 802.1X, TLS
Network Protocols: DNS, HTTP, HTTPS, Link Layer Discovery Protocol (LLDP), RTCP, RTP, SNTP, TCP, TFTP, UDP
Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Power Over Ethernet (PoE) Support: Yes
Voice Features: Acoustic echo cancellation (AEC), Adaptive jitter buffer (AJB), Comfort noise generation (CNG), HD Voice, Packet loss concealment (PLC), Voice activity detection (VAD)
Network Features: Lightweight Directory Access Protocol (LDAP)
Phone Connections
Connections: Headset jack / RJ-9
CE Cables (Details)
Cables Included: Network cable
Miscellaneous
Color Category: Black
Included Phone Accessories: Power adapter
Software Certification: Zoom Certified
Environmental Standards
ENERGY STAR Certified: Yes
Dimensions & Weight (Shipping)
Shipping Weight: 890 grams
Dimensions & Weight (Base)
Width: 24 centimetres
Depth: 23 centimetres
Height: 5.7 centimetres
Service & Support
Type: 1-year warranty
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