NEC UNIVERGE NEAX 2000 IPS Reference Manual page 70

Chapter 3 System Highlights
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)
Payload Size
PAD Control
LAN interface transmission modes
Device type
MP (M606)
32IPLA/32IPLA-A
8IPLA
X = available — = not available
Page 3- 22
Specifications
G.729a
G.723.1 (5.3 k/6.3 k)
G.711
8 or 32 channels per card
Automatically seized per call
FAX Relay Method (T.30)
FAX Relay Method
(Pass-thru FAX Method)
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
DtermIP/CCIS 10 ms-40 ms
Virtual IPT (G.723.1: 30 ms unit)
H.323 IPT 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
Auto 100 Mbps fixed mode
negotiation
Full Duplex
(Default) X
X
(Default)
X X
(Default)
X
X
UNIVERGE
8 kbps CS-ACELP
MP-MLQ/ACELP
64 kbps PCM
32 IPLA-PAD card is required.
G3 FAX (up to 14.4 kbps)
Super G3 Reciprocal: Not supported
8 IPLA-PAD-B card w/R9 software
required (32 IPLA not supported)
H.323 IPT/IP-PAD/DtermIP
DtermIP to DtermIP connection
DtermIP to IP-PAD connection
DtermIP to 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
20 ms.:
30 ms.:
40 ms.:
Setting is available per Location No.
For connection via the IPT card
10 Mbps fixed mode
Half Duplex Full Duplex
—
X
—
2000 IPS Request For Proposal (RFP) Reference Guide
NEAX
Remarks
G.729a G.711 G.723.1
6ch 5ch
8ch 7ch
12ch 10ch
Half Duplex
— —
X
—
— —
-
8ch
-
Issue 6