Ip Specifications; Table 5-2 Ip Specifications - NEC NEAX2000 ND-91649 General Description Manual

IP Specifications

ITEM
Voice Encoding
IP PAD
FAX Communication
Feature
DTMF Signal
Inter-office/Intra-office
Signaling
Jitter Control
Quality of Service
(QoS)
LAN Interface
Echo Canceller
(IP PAD)
term
Payload D
Size CCIS
Virtual
IPT
(32IPLA
+ 16VCT)
term
D
CCIS
Virtual
IPT
(8IPLA +
24IPLA)
H.323
IPT

Table 5-2 IP Specifications

SPECIFICATIONS
G.729a
G.723.1 (5.3 k/6.3 k)
G.711
8/32 channels per card
Automatically seized per call
FAX Relay Method (T.30)
FAX Relay Method
(Path-through (G.711/G.726))
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 (64 ms)
IP/ 10 ms. -40 ms.
(G.723.1: 30 ms. fixed)
Note
IP/ 10 ms. -40 ms.
(G.723.1: 30 ms. fixed)
20 ms.-40 ms. (10 ms. increments)
(G.723.1: 30 ms. fixed)
8 kbps CS-ACELP
MP-MLQ/ACELP
64 Kbps PCM
G3 FAX (up to 14.4 Kbps)
Super G3 Reciprocal: Not allowed
FAX communication with H.323:
Not available
PN-32IPLA/PN-32IPLA-A (IP
PAD) card
(PN-8IPLA (IP PAD) card is not
available.)
PN-8IPLA (IP PAD) card
(PN-32IPLA/PN-32IPLA-A (IP
PAD) card is not available.)
H.323 IPT/IP PAD/D
D
D
D
Point-to-Multipoint connection
H.323 IPT/4VCT card and IP PAD
card are required
Auto Negotiation is available.
100BASE-TX is recommended.
Max. voice channels per card
10 ms:
20 ms:
30 ms:
40 ms:
Max. voice channels per card
10 ms:
20 ms:
30 ms:
40 ms:
Max. voice channels per card
20 ms:
30 ms:
40 ms:
ND-91649(E)
SPECIFICATIONS
REMARKS
term
term term
IP-to-D IP connection
term
IP-to-IP PAD connection
term
IP-to-2000 IPS connection
G.729a G.711 G.723.1
12 ch 12 ch
20 ch 20 ch
30 ch 30 ch
32 ch 32 ch
G.729a G.711 G.723.1
20 ch 20 ch
32 ch 32 ch
32 ch 32 ch
32 ch 32 ch
G.729a G.711 G.723.1
6 ch 5 ch
8 ch 7 ch
12 ch 10 ch
IP
-
-
24 ch
-
-
-
24 ch
-
-
8 ch
-
CHAPTER 5
Page 45