NEC NEAX 2000 IPS Installation Manual page 55

EQUIPMENT FUNCTIONAL
NAME
PZ-M650 DTI
PZ-M623 ETHER
PN-TNTA TNT
PN-4VCTI 4VCT
PN-16VCTA/ 16VCT
PN-16VCTA-A
NOTE 1: When using 4VCT card for H.323, FAX relay is not available.
NOTE 2: When using G.723.1, 5.3 Kbps is available for the receiving bit rate.
NOTE 3: 16VCT (PN-16VCTA) card does not support FAX relay.
Line/Trunk Card Name and Function
NAME
E1 Digital Trunk Interface (2 Mbps) Card
Mounted on PN-RTA Card.
E1 Digital Trunk Interface: 1
10BASE-T/100BASE-TX twisted pair cable is connected directly to this card.
Ether Control Card
Mounted on PN-RTA Card
10BASE-T: 1
2-line Tone/Music Source Interface Card
Used for BGM or Music on Hold.
Provides two jacks for an external tone/music source.
4-channel CODEC Card for IP Trunk Card
Provides voice compression DSP control functions such as voice
compression control, DTMF relay and FAX relay.
• Voice compression protocols:
G.711 (64 Kbps), G.723.1 (5.3 Kbps/6.3 Kbps), G.729a
(8 Kbps)
• FAX protocol: T.30
Used together with IP Trunk (PN-IPTB) card.
Four cards can be accommodated per IP Trunk (PN-IPTB) card,
maximum 32 per system.
16-channel CODEC Card for 32-channel IP-PAD Card
Provides voice compression DSP control functions such as voice
compression control, DTMF relay and FAX relay.
• Voice compression protocols:
G.711 (64 Kbps), G.723.1 (5.3 Kbps/6.3 Kbps), G.729a
(8 Kbps)
• FAX protocol: T.30, Pass-through (G.711, G.726)
Used together with IP-PAD (PN-32IPLA/PN-32IPLA-A) card.
Two cards can be accommodated per IP-PAD (PN-32IPLA/PN-
32IPLA-A) card, maximum 16 per system.
CHAPTER 1 GENERAL INFORMATION
FUNCTION
– 39 –
EQUIPMENT NAME AND FUNCTION
NOTE 1
NOTE 2
NOTE 3
Continued on next page
NWA-008841-001 Rev.5.0
OCTOBER/31/2005
90ch1001.fm