IPX-100 system installation & configuration
Page-11
TELECOMMUNICATIONS
Audio and video code:
G.711 (A-law and mμ-law)
G.726 (16/24/32/40 kbps)
G.729 A
G.723.1 (6.3 kbps
,
5.3 kbps)
Dynamic payload support
Adjustable audio frame per packet
DTMF: in-band & out-of-band (RFC 2833) (SIP INFO)
Call progress tone generation
Jitter buffer - adaptive
Frame loss concealment
VAD - voice activity detection w/ silence suppression
Attenuation / gain adjustments
MWI - message waiting indicator tone
H.263 / H.264 video codec pass-thru
Network standard:
Compatable with SIP RFC 3261 and Asterisk
MAC Address (IEEE 802.3)
IPv4 - internet protocol v4 (RFC 791)
ARP - address resolution protocol
NS - A record (RFC 1706), SRV record (RFC 2782)
DHCP Client - Dynamic Host Configuration Protocol (RFC 2131)
DHCP Server - Dynamic Host Configuration Protocol (RFC 2131)
PPPoE Client - Point to Point Protocol over Ethernet (RFC 2516)
ICMP - Internet Control Message Protocol (RFC792)
TCP - Transmission Control Protocol (RFC793)
UDP - User Datagram Protocol (RFC768)
RTP - Real Time Protocol (RFC 1889) (RFC 1890)
RTCP - Real Time Control Protocol (RFC 1889)
DiffServ (RFC 2475), Type of Service - TOS (RFC 791/1349)
VLAN Tagging - 802.1p/q
SNTP - Simple Network Time Protocol (RFC 2030)