NEC UNIVERGE NEAX 2000 IPS - Page 39

CHAPTER 2 SYSTEM CONFIGURATION
UNIVERGE NEAX 2000 IPS General Description Page 35
Issue 5
Overall System Conditions
• To connect the MP (PN-CP24-D, PN-CP27-B, and PN-CP31-D) card to the LAN,
ETHER (PZ-M606-A) card is required on the MP card. PZ-M697 (ETHER) card is
mounted on the PN-CP31-E (MP) card.
• One Virtual FP/AP card provides 64 ports to connect the Line/Trunk cards.
•
The DTMF sender signal width of Dterm/DtermIP is 112-128 ms.
Dterm IP
• For the DtermIP, an AC-DC adapter or inline power patch panel is required.
•
The hold tone for DtermIP is only “Minuet”. The hold tone set by CM48 Y=3 are not
effective for DtermIP.
Peer-to-Peer Connection
• For the communication between DtermIPs, the voice data is transmitted and received
directly, without converting voice packets into PCM and voice compression in the
system.
DRS=Device Registration Server
•
The System-based DRS executes DtermIP registration.
• The Network-based DRS is not available for the DtermIP registration.
Public Network/TIE Line Network Connection
•
For the DtermIP communication between offices, the IP-PAD card is required.
• Peer-to-Peer connection is not available in this connection.
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.
• The IP trunk provides only Point-to-Point connection.