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APX® 1000 Universal Gateway
Software Technical Specifications
3. Voice over IP Support –
1. Operating System
with Lucent Voice.Natural
True Access® Operating System (TAOS) embedded
CODECs supported: G.711 a-law & µ-law,
software technology for edge access platforms including
G.729 (a and b), G.723.1
Lucent MAX TNT® and APX® family of Universal
DTMF support: in-band, RFC 2833, via H.245 (H.323)
Gateway and combines multi-platform support with
Tone generation and detection
hardware-specific capabilities
IPDC/H.248 out of band DTMF
Announcement storage and generation
2. Protocol Support
Echo cancellation: G.168-2000, G.165 – Up to 64 ms
WAN/LAN
echo tail
TCP/IP, UDP/IP, SCTP/IP, TCP Clear, PPP,
Voice activity detection, comfort noise generation,
Sync/Async-PPP, HDLC, GRE
silence suppression
T1: PRI, RBS: Loop-Start, Wink-Start, R1, MF FG-D
Dynamic/static jitter buffer
E1: PRI, E1 R2 MF (country-specific call progress
Frame loss concealment/frame repeat
tones)
Bell Labs Speech Normalization (inverse IRS filtering)
Routing
Packet fragmentation – for greater QoS with VoIP client
RIP, RIP2, OSPF, BGP4, IGMP
Applications
VPN/tunneling
ATMP, L2TP, IP in IP, L2F, PPTP, Virtual Routers
4. Bandwidth Management and Data Compression
SS7 call control and signaling
MLPPP, MP/MP+, MPPC, BACP, TCP header
IPDC, E1/T1 tunneling using IPDC, H.248
compression, ATM traffic shaping, STAC, MS-STAC,
Non-SS7 call control and signaling
STAC-9
H.323v2, SIP, M2UA, IUA
Fax-over-IP/modem-over-IP
5. QoS
Group III Fax, T.38, Transparent Fax, Transparent
RFC 2474 – Differentiated Services Code Point (DSCP)
Modem
support
Modem termination/data transfer
RFC 791/1349 type of service (ToS) support
V.92: Modem on Hold, QuickConnect, PCM Up-stream
VoIP call statistic generation
V.90, K56Flex, V.34bis, V.34, V.32bis, V.32, V.22bis,
V.22A/B,
6. Security and Authentication
V.23, V.21, V.44, V.42, V.42bis, V.110,
RADIUS, TACACS/TACACS+, PAP, CHAP, MSCHAP
V.120, (PHS) PIAFS,
v1+v2, DNIS, CLID, callback, token, local password,
Administrative
call-type pre-authentication
FTP, TFTP, SNTP, DNS
ATM
7. Management
UNI 3.1, PVC (CBR, VBR)
SNMPv2, NavisAccess™ System, SSHv1 for Telnet,
ISDN
console, COT testing
AT&T, Northern Telecom, Q.931 GloBanD, Japan-PRI,
VN3-PRI,
OneTR6-PRI,
Net5-PRI, Danish-PRI, Australia-PRI, National ISDN 2
NFAS with D channel back-up
Network and user-side ISDN