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Contents
Installation and Maintenance Manual Nimbra 300 Series
©2006 Net Insight AB, All rights reserved
E1 Access Modules
Each E1 Access Module board provides 8 independent bi-directional G.703
compatible ports. Each circuit is independently switched and carries its own
timing derived from the source.
The front panels of the 8 port E1 Access module, are shown below.
Figure 10. Front panel E1 Access Module
The module provide 8 E1 (RJ-48, 120
Ω
) ports. Refer to chapter Specifications
for data.
In normal operation, the Power LED is lit and the Remove indicator LED is off.
A Request removal button is used when the module should be replaced.
Status indicator LEDs provide information about the status of the respective
ports. Refer to chapter Specifications for information about these indicators.
To insert, disconnect or replace the E1 Access module, refer to chapter
Hardware Maintenance.
T1 Access Module
Each T1 Access Module board provides 8 independent bi-directional G.703
compatible ports. Each circuit is independently switched and carries its own
timing derived from the source.
The front panels of the T1 module, are shown below.
Figure 11. Front panel
The T1 Access module provide 8 T1 (RJ-48, 100
Ω
) ports. Refer to chapter
Specifications for data.
In normal operation, the Power LED is lit and the Remove indicator LED is off.
A Request removal button is used when the module should be replaced.
Status indicator LEDs provide information about the status of the respective
ports. Refer to chapter Specifications for information about these indicators.
To insert, connect or replace the T1 Access module, refer to chapter Hardware
Maintenance.