Control And Switching; Figure 8 Faceplate: 7705 Sar-M Chassis Variant With No Module Slot And 16 T1/E1 Ports; Figure 9 Faceplate: 7705 Sar-M Chassis Variant With No Module Slot And No T1/E1 Ports - Alcatel-Lucent 7705 Installation Manual

7705 SAR-M Components
Figure 8: Faceplate: 7705 SAR-M Chassis Variant with No Module Slot and 16 T1/E1 Ports
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Figure 9: Faceplate: 7705 SAR-M Chassis Variant with No Module Slot and No T1/E1 Ports
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Control and Switching

Control and switching on the 7705 SAR-M provides the following main functions:
Each variant of the 7705 SAR-M chassis is shipped with a 256 Mbyte compact flash memory
device that stores system boot software, OS software, and configuration files and logs. The
compact flash device is accessible via an access cover that is positioned on the left side of the
rear chassis plate. Accessing the compact flash device facilitates the commissioning process
as the device can be installed pre-programmed with the desired software and configuration
files.
Caution: Only qualified installers following ESD practices should access the compact flash
device. All power to the chassis must be disconnected while attempting to access the
compact flash device. The access cover must be fully secured in place before power is
applied to the chassis.
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7705 SAR-M
Stat 1
5 6 7
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2 3 4
Stat 2
7705 SAR-M
5 6 7
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2 3 4
• node management interfaces to the 7705 SAR-M (Management (Ethernet) and
Console; see Figure
• system synchronization and alarm interfaces for external inputs and outputs (see
Figure 10)
• routing, switching, and services functions for the entire system
Stat 3 Stat 5 Stat 7 Stat 9 Stat 11 Stat 13 Stat 15
Alarms
Crit.
Maj.
Min.
Stat
ACO/
LT
Stat 4 Stat 6 Stat 8 Stat 10 Stat 12 Stat 14 Stat 16
Alarms
Crit.
Maj.
Min.
Stat
ACO/
LT
10)
7705 SAR-M Chassis Installation Guide
Mgmt
-48/+24
VDC
Lnk Act
Sync Out
Console
BATT A
+Batt A -Batt A +Batt B -Batt B
BATT B
In External Alarms
Sync ToD
Max. 50 mA
Mgmt
-48/+24
VDC
Lnk Act
Out
Sync
Console
BATT A
+Batt A -Batt A +Batt B -Batt B
BATT B
Sync In ToD External Alarms
Max. 50 mA
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