Aristel
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'
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System Installation manual
Aristel
,
the
B
est
in Telecommunications
3
2 System’s Specification & Function
2.1 System’s Specification
All accessories and expansion boards are designed to be fitted inside the main
KSU. No external mounting is required.
Aristel
Aristel
Aristel
Aristel
AV-20
Basic Capacity
Expansion
Capacity
Maximum
Capacity
Co Line
2
2
4
Key Phone
8/0 8/0 16/0
Extension
SLT 0/8
0/8
0/16
Door Phone
0
2
2
Relay Switches
0
2
2
Sensor Interfaces
0
2
2
Fax Monitor
0
1
1
Auto Attendant
0 1/2 1/2
RS232 for SMDR
0
1
1
UPS Interface
0
1
1
Speed Dial
1000
0
1000
Power Failure Transfer
Phone
(PFT)
2 2 4
Table 2-1 table System Specifications
