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General Product Description
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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.
2.6.4.3 DRS (= Device Registration Server)
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The System-based DRS executes DtermIP registration.
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The Network-based DRS is not available for the DtermIP registration. Public
2.7 Public Network/TIE Network Connection
The system can be connected with a Public Network or Tie Line Network. When the
DtermIP communicates with the DtermIP/Legacy terminal in the destination office via
Public Network or Tie Line Network, IP-PAD cards and trunk cards are required to
transmit and receive the voice data.
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For the DtermIP communication between offices, the IP-PAD card is required.
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Peer-to-Peer connection is not available in this connection.
2.7.1 CCIS Connection
The system can be connected in an IP network by No. 7 Common Channel Inter-office
Signaling (CCIS) via the Virtual IPT to other 2000 IPS systems, and to 2400 IPX, iS3000
or SV7000.
For DtermIP-to-DtermIP connection via CCIS (Peer-to-Peer connection), the voice data is
transmitted and received directly between DtermIPs via the IP network (CCIS via IP).
For DtermIP-to-Legacy terminal connection via CCIS, the IP-PAD card is required to
transmit and receive the voice data. This card is used to control and convert the voice
data. The MP card has a built-in Virtual IPT and the Virtual IPT manages control signals
in both types of connections.
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Peer-to-Peer connection between DtermIPs via CCIS is available only when the
destination office is 2000 IPS, 2400 IPX or SV7000.
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The Virtual IPT can be connected to a maximum of 127 trunks.
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The Virtual IPT provides only Point-to-Multipoint connection.
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When a call over Peer-to-Peer connection via CCIS is put on hold and then answered
at the same station, Elapsed Time Display returns to 0:00:00.
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When the destination office uses the physical IPT card, for example, when connecting
to the former PBX system, the IPT card and 4VCT card are required in both offices.
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Conditions for Link Down Notice for CCIS connection are shown below.
o Link Down Notice is available only for Dterm and DtermIP accommodated in
the 2000 IPS and IPS DM/IPS DML/IPS DMR. This is not available for a
single line telephone and Attendant Console.
o For message display, Dterm/DtermIP with 24-digit or more LCD is
recommended. 16-digit LCD may not display all messages properly.
o Notification message can be displayed regardless of idle or busy state of
Dterm/DtermIP, writing the message over the present display. After six
seconds, the display returns to the time display automatically.
NEC Philips Unified Solutions
Reproduction in whole or in part is prohibited without the written consent of the copyright owner.
Sopho 2000IPS
UPD
© NEC Philips Unified Solutions, 2006. All right reserved.
Release 12.2, August 2006
38 of 259
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