NEC ELECTRA ELITE IPK II - Table 3-4 Maximum System Capacities for Application Interface Etus

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3 - 16 System Specifications
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Document Revision 3 Electra Elite IPK II
Table 3-4 Maximum System Capacities for Application Interface ETUs
Application
Interface ETUs
Description
Maximum Capacities
Notes
Basic Port
Package
Expanded
Port Package
BSU(4M)-U20 ETU The Master 4-Base Station Unit for
Wireless – DECT provides
connections for up to 16 Base Stations
when using two BSU(6S) ETUs. This
ETU is installed in slots S1~S8 (S2~S8
when using one slave ETU or S3~S8
when using two slave ETUs) in any
B64-U20 KSU.
1 1 Notes 1, 2
BSU(2S)-U20 ETU This Slave 2-Base Station Unit for
Wireless – DECT has connections for
two Base Stations and must be used
with the BSU(4M)-U20 ETU. This ETU
is installed in the first or second slot to
the left of the BSU(4)-U20 ETU.
2 2 Notes 1, 2
BSU(6S)-U20 ETU This Slave 6-Base Station Unit for
Wireless – DECT has connections for
six Base Stations and must be used
with the BSU(4M)-U20 ETU. This ETU
is installed in the first or second slot to
the left of the BSU(4)-U20 ETU.
2 2 Notes 1, 2
CCH(4)-U( ) ETU This 4-Channel - Common Channel
Handler (CCH) for K-CCIS provides
four K-CCIS routes to coordinate
receiving common channel data from a
distant system or to coordinate
sending it to a distant system.
11
HUB(8)-U( ) ETU This 8-Port Switching HUB is an
optional Ethernet interface that
supports eight internet ports. Each
port has two LEDs that indicate status
and activity. One port can be a source
port, and another port can be used to
mirror source and monitor data traffic.
One ETU can be installed in slots
S1~S8 in each cabinet. This ETU
cannot be installed in a KSU that
contains EliteMail VP and IVR or CTI
and IVR systems.
1 1 Note 1
IAD(8)-U( ) ETU
configured for ESI
For Megaco Station 3 14