Lucent 5ESS DRM, User Manual

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2.4.2
Netra
240 System Overview
The Netra 240 AW, running the Solaris 8 2/04 Operating System, is the replacement
for the Netra 20 AW. The Netra 240 AW supports the following hardware:
•
1 - 1.5Ghz CPU
•
1GB memory
•
2 - 48VDC PSUs (Power Supply Units)
•
2 -146GB SCSI internal drives
•
1 - DVD-RW internal drive
•
2 - SAI PCI cards
•
1 - HSI PCI card
•
1 - DAT72 SCSI external drive
The Netra 240 AW has the following differences from the Netra t 1120 and Netra 20
AW.
•
The A and B DB-25 serial ports, that were provided on the Netra t 1120 and
Netra 20, are not provided on the rear of the Netra 240. Instead a single DB-9
serial port is provided and will be used to connect a terminal for access to the
Netra 240 Solaris Console. The Netra 240 MCC will be connected to a serial port
on a SAI card. See section 2.9.5 “Master Control Center”.
•
A parallel port is not provided on the rear of the Netra 240. As a result, the Netra
240 ROP is connected to a serial port on a SAI card. See section 2.9.6
“Receive-Only Printer”.
•
The Netra t 1120 and Netra 20 SAI cards provided support for a maximum of 14
terminal devices. Since the Netra 240 MCC and ROP occupy 2 SAI ports, a
Figure 2-7 — Administrative Workstation Interface Configuration (
NETRA
240
Workstation)
5ESS
®
SWITCH DISTINCTIVE REMOTE MODULE 235-200-150
Feburary 2007
Page 2-8 Issue 3.00O