PLANET VIP-2020PT - Manual (Page 14)

Enterprise HD PoE IP Phone
VIP-2020PT
1.3 Product Specifications
Product
VIP-2020PT
Enterprise HD PoE IP Phone (2-Line)
Hardware
Lines (Direct Numbers)
2-Line enterprise-class IP phone
Display
75 x 28 mm 128X48 Graphic LCD with blue backlight
Feature Keys
2 line keys include in 4 DSS keys
4 Soft Keys
12 dialing buttons (0~9, *, #)
12 fixed function buttons
Physical Interfaces
Two 10/100BASE-T RJ-45 Ethernet ports (IEEE 802.3 / 802.3af Power over
Ethernet compliant)
Handset: RJ-9 connector
Headset: RJ-9 connector
RJ-11 EXT connector
DC power jack:
Built-in speakerphone and microphone
Protocols and Standard
Data Networking
MAC Address (IEEE 802.3)
IPv4 (RFC 791)
Address Resolution Protocol (ARP)
DNS: A record (RFC 1706), SRV record (RFC 2782)
Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)
Internet Control Message Protocol (ICMP) (RFC 792)
TCP (RFC 793)
User Datagram Protocol UDP (RFC 768)
Real Time Protocol RTP (RFC 1889, 1890)
Real Time Control Protocol (RTCP) (RFC 1889)
Differentiated Services (DiffServ) (RFC 2475)
Type of service (ToS) (RFC 791, 1349)
VLAN tagging 802.1p Layer 2 quality of service (QoS)