PLANET VIP-6040PT - Manual (Page 14)

Gigabit Color LCD HD PoE IP Phone (4-Line)
VIP-6040PT
- 14 -
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)
Simple Network Time Protocol (SNTP) (RFC 2030)
Backward compatible with RFC 2543
Session Timer (RFC 4028)
SDP (RFC 2327)
NAPTR for SIP URI Lookup (RFC 2915)
Voice Gateway
SIPv2,
SDP (RFC 2327), RTP (RFC 1889,1890), RTCP
RFC 2833 X-NSE Tone Events for SIP/RTP, AVT Tone
Events for SIP/RTP
Function
Voice Codec
HD wideband codec: G.722. HD Codec, HD speaker, HD handset
Full-duplex speakerphone with AEC
G.711u/a-law, G.723.1, G.726, G.729A/B.
DTMF (In-Band, RFC2833, SIP Info)
Acoustic Echo Cancelation (AEC)
Acoustic Gain Control (AGC)
Voice Activity Detection (VAD)
Comfort Noise insertion
Security
HTTPS Server / Client
Transport Layer Security (TLS)
SRTP (RFC3711), SIPS
VLAN QoS (802.1pq)