NEC NEAX2000 ND-91649 General Description Manual

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NEC NEAX2000 ND-91649 General Description Manual Manual pdf 53 page image

ND-91649(E) CHAPTER 5Page 45SPECIFICATIONSIP SpecificationsTable 5-2 IP SpecificationsITEM SPECIFICATIONS REMARKSVoice Encoding G.729aG.723.1 (5.3 k/6.3 k)G.7118 kbps CS-ACELPMP-MLQ/ACELP64 Kbps PCMIP PAD 8/32 channels per cardAutomatically seized per callFAX Relay Method (T.30) G3 FAX (up to 14.4 Kbps)Super G3 Reciprocal: Not allowedFAX communication with H.323:Not availablePN-32IPLA/PN-32IPLA-A (IPPAD) card(PN-8IPLA (IP PAD) card is notavailable.)FAX CommunicationFeatureFAX Relay Method(Path-through (G.711/G.726))PN-8IPLA (IP PAD) card(PN-32IPLA/PN-32IPLA-A (IPPAD) card is not available.)DTMF Signal H.245 H.323 IPT/IP PAD/DtermIPH.245 DtermIP-to-DtermIP connectionDtermIP-to-IP PAD connectionPROTIMS over IP DtermIP-to-2000 IPS connectionCCIS over IP Point-to-Multipoint connectionInter-office/Intra-officeSignalingH.323 H.323 IPT/4VCT card and IP PADcard are requiredJitter Control Dynamic Jitter BufferQuality of Service(QoS) TOS, IP Precedence DiffServLAN Interface 10BASE-T/100BASE-TX Auto Negotiation is available.100BASE-TX is recommended.Echo Canceller(IP PAD)G.168 (64 ms)Dterm IP/CCISVirtualIPT(32IPLA+ 16VCT)10 ms. -40 ms.(G.723.1: 30 ms. fixed)NoteMax. voice channels per cardG.729a G.711 G.723.110 ms: 12 ch 12 ch -20 ms: 20 ch 20 ch -30 ms: 30 ch 30 ch 24 ch40 ms: 32 ch 32 ch -Dterm IP/CCISVirtualIPT(8IPLA +24IPLA)10 ms. -40 ms.(G.723.1: 30 ms. fixed)Max. voice channels per cardG.729a G.711 G.723.110 ms: 20 ch 20 ch -20 ms: 32 ch 32 ch -30 ms: 32 ch 32 ch 24 ch40 ms: 32 ch 32 ch -PayloadSizeH.323IPT20 ms.-40 ms. (10 ms. increments)(G.723.1: 30 ms. fixed)Max. voice channels per cardG.729a G.711 G.723.120 ms: 6 ch 5 ch -30 ms: 8 ch 7 ch 8 ch40 ms: 12 ch 10 ch -