NEC ELECTRA ELITE IPK II, General Description Manual

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General Description Manual 5 - 1
Chapter
5
Hardware Specifications
S
ECTION
1
S
YSTEM
C
APACITY
The Electra Elite IPK II system consists primarily of the Basic KSU and the
Expansion KSUs. Expansion KSUs can be stacked vertically on the Basic
KSU to expand the system capacity. Two expansion KSUs can be added
to expand to 24 interface slots. The B64-U20 KSU is used for the basic
and both expansion KSUs.
1. Basic KSU: 8 interface slots
2. Basic KSU + Expansion KSU: 16 interface slots
3. Basic KSU + 2 Expansion KSUs: 24 interface slots
Some capacities of the Electra Elite IPK II system are listed below in Table
5-1 System Capacities .
Refer to Section 3 System Description on page 1-8 in Chapter 1
Introduction for maximum system capacities.
S
ECTION
2
T
RAFFIC
C
APACITY
Table 5-2 Traffic Capacity provides information about the traffic capacity
for the Basic Port Package and The Expanded Port Package.
Table 5-1 System Capacities
Hardware Maximum Capacities/
System Slots
Basic Unit 8 interface slots
Basic + Expansion Unit 16 interface slots
Basic + 2 Expansion Units 24 interface slots
Table 5-2 Traffic Capacity
Traffic Capacity
Basic Port Package Expanded Port Package
Traffic Capacity (CPUII) 3215 BHCA 3215 BHCA
Busy-Hour Call Attempts (BHCA) is the number of times a telephone call is attempted during
the busiest hour.