CHAPTER 2 SYSTEM CONFIGURATION
Page 36 NEAX 2000 IPS General Description
NDA-24345, Issue 3
Common Conditions for CCIS Connection and H.323 Connection
• The service features requiring continuous voice transmission such as Background Music
should not be used because the traffic may reduce overall performance of the LAN.
• In the voice communication via the Internet, the connection and communication delay may
occur and the voice quality may deteriorate.
• The Virtual IPT and IPT card does not support Dynamic Host Configuration Protocol
(DHCP) service.
Conditions for H.323 Connection
• When connecting to the IP network with H.323 protocol, the IPT card and 4VCT card are
required.
• When connecting DtermIP to the IP network with H.323 protocol, the IP-PAD card is
required.
• Peer-to-Peer connection between offices is not available.
• Connection via the Intranet is only supported.
• For Voice over IP (H.323), a H.323 Gatekeeper is required for converting between IP address
and station number.
• Confirmation test is required for connection to H.323 terminals (Gatekeeper, Gateway, IP
terminal, etc.) of other venders.
• The supplementary service defined by H.450 standard is not supported.
• The IP trunk provides only Point-to-Point connection.
Conditions for Maintenance
• MATWorX can be used as the maintenance program for 2000 IPS. Direct connection (RS-
232C), Modem connection and LAN (TCP/IP) connection are available to connect to the
Maintenance Administration Terminal (MAT).
• When using the MATWorX version 3 or former version, the message (“OK”) for completion
of system data memory all clear is not displayed on the MOC window.
• You can check the condition of LAN cable connection by transmitting the ping packet to the
ETHER card from PC on the LAN.
Conditions for IP-PAD
• The IP-PAD is required for the following connections.
– DtermIP-to-Legacy terminal connection
– DtermIP-to-Public Network/Tie Line Network connection
– External hold tone connection
– Conference Trunk (CFT) connection
– Digital Announcement Trunk (DAT) connection
• The IP-PAD card number depends on the mounting location on the PIM.
• The IP-PAD card uses 32 channels/ports, even if mounting one or no 16VCT card per IP-
PAD card.
• Do not pull out the 16VCT card from the PIM or IPTRK BUS CA cable from the IP-
PAD/16VCT card, while the MP card is On-line mode. If the 16VCT card or IPTRK BUS
CA is pulled out in On-line mode, the IP-PAD card operates abnormally.