NEC Australia Pty Ltd
Xen Master & Xen Axis
2 - 26
System Specifications
A6-3
240
00-6
42-
01 –
R
e
leas
e 4
.0
M
a
y
20
01
4.5.3
Control
This section indicates the speed and capacities of the
control.
✆
Control:
Stored program with distributed
processing
✆
Central Processor: 32-bit microprocessor
✆
Clock:
25 MHz
✆
Interface ETU:
8-bit or 16-bit microprocessor
✆
Optional ETUs:
16-bit or 32-bit microprocessor
✆
Multiline Terminal: 8-bit microprocessor
✆
Attendant Console: 4-bit microprocessor
✆
SLT Adapter:
4-bit microprocessor
4.5.4
Telephone
The voltage, current and ring signal information for the Xen
Multiline Terminals, Single Line Telephone equipment, and
APR units are listed below.
✆
Multiline Terminal
Voltage:
-11 ~ -26 Vdc
Maximum Current:
250 mA
✆
Single Line Telephone
✆
Standard 2500 Set:
500 type network
✆
Nominal Current:
35 mA
✆
Ring
Signal:
56 Vac RMS @ 20 Hz
SLT(1)-U13 ADP
✆
Standard 2500 Set:
500 type network
✆
Nominal Current:
30 mA
✆
Ring Signal:
56 Vac RMS @ 20 Hz APR-
UA Unit
✆
Standard 2500 Set:
500 type network
✆
Nominal Current:
30 mA
✆
Ring Signal:
56 Vac RMS @ 20 Hz