NEC NEAX 2000 IPS Reference Manual page 75

Request for proposal (rfp)
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IP Specifications
Item
Voice Encoding
IP-PAD
FAX
Communication
Feature
DTMF Signal
Inter-office/Intra-office
Signaling
Jitter Control
QoS
(Quality of Service)
LAN Interface
Echo Canceller
(IP-PAD)
term
D
IP/CCIS
Virtual IPT
Payload
Size
H.323 IPT
PAD Control
LAN interface transmission modes
Device type
MP (M606)
32IPLA/32IPLA-A
8IPLA
X = available — = not available
NEAX2000 IPS Request For Proposal (RFP) Reference Guide
NDA-24349 Issue 4
Specifications
G.729a
G.723.1 (5.3 k/6.3 k)
G.711
32 channels per card
Automatically seized per call
FAX Relay Method (T.30)
H.245
H.245
PROTIMS over IP
CCIS over IP
H.323
Dynamic Jitter Buffer
• TOS, IP Precedence
• DiffServ
10BASE-T/100BASE-TX
G.168
10 ms-40 ms
(G.723.1: 30 ms unit)
20 ms.-40 ms. (10 ms. increments)
(G.723.1: 30 ms. fixed)
0 dB to +16 dB (+2 dB unit)
0 dB to –16 dB (–2 dB unit)
0 dB to –16 dB
100 Mbps fixed mode
Auto
negotiation
Full Duplex
(Default)
X
X
(Default)
X
X
(Default)
X
X
8 kbps CS-ACELP
MP-MLQ/ACELP
64 kbps PCM
PAD card is required.
IP
G3 FAX (up to 14.4 kbps)
Super G3 Reciprocal: Not allowed
H.323 IPT/IP-PAD/Dterm IP
term
D
IP to D
term
D
IP to IP-PAD connection
term
D
IP to NEAX 2000 IPS
connection
Point to Multipoint connection
H.323 IPT card and IP-PAD card
are required
Auto Negotiation is available.
100BASE-TX is recommended.
Max. voice channels per card
10 ms: 12 ch
20 ms: 20 ch
30 ms: 30 ch
40 ms: 32 ch
Maximum voice channels per card
G.729a
20 ms.:
6ch
30 ms.:
8ch
40 ms.:
12ch
Setting is available per Location No.
For connection via the IPT card
10 Mbps fixed mode
Half Duplex
Full Duplex
X
Chapter 3 System Highlights
Remarks
term
IP connection
G.711
G.723.1
5ch
-
7ch
8ch
10ch
-
Half Duplex
X
Page 3-23

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