NEC UNIVERGE NEAX 2000 IPS - Manual (Page 278)

Chapter 13 Voice Over IP (VoIP)
Page 13- 36 UNIVERGE NEAX 2000 IPS Request for Proposal (RFP) Reference Guide
Issue 6
System Conditions/Limitations (Peer-to-Peer IP)
Limitations
Add-on-Module:
D term IP does not support Add-on Module feature.
Analog Port Adapters:
When the IPW-2U unit is attached with a D term Series E terminal, other optional adapters (except for
ADA-U Unit) cannot be attached with the D term Series E terminal .
Back Ground Music (BGM):
Service features requiring continuous voice transmission such as Background Music feature cannot be
used because the traffic may reduce overall performance of the Local Area Network (LAN).
Internal Zone Paging:
There is a maximum of three DtermIPs per Internal Zone Page Group. Internal All Zone Paging will not
access IP Dterm
.
Set Relocation:
Set Relocation is not available between D term IP terminals. This feature is for legacy terminals only .
Note: Legacy stations/trunks means the ones connected to the Time Division Switch (TDSW). Examples of
legacy station/trunk cards are LC, DLC, COT, PRT, CCT, DTI, 8RST (DTMF receivers), CFTB (conference trunk),
etc.
Conditions
DSS/BLF:
A DSS/BLF Console can be associated with the D term IP and can be used in a Remote PIM , but
the DSS/BLF console must be connected to DLC card.
IP-PAD:
The IP-PADs are required for the following connections/statuses :
Connections between D term IP terminals and legacy stations/trunks
Connections between D term IP terminals and IP trunks (H.323)
Connections between legacy stations/trunks and IP trunks (H.323)
Connections for CCIS networking via IP from/to legacy stations/trunks
While D term IP terminals are on hold (Consultation Hold, Call Transfer, Music-on-Hold, etc.)
When any override service is activated (Executive Override, etc.)
Three/four-party conference including D term IP terminals