Issue 3.0
4-62 Installing the SV9100 Blades
5.2 GPZ-4COTF (4 Loop and Ground Start Interface Daughter Board)
5.2.1 Description
The GPZ-4COTF daughter board provides:
Four analog loop start/ground start trunk circuits
Four Caller ID Circuits
Connector for GCD-4COTB Blade
Connector for GCD-LTA
The GPZ-4COTF consumes four trunk ports ranging between ports
001~400. The CN2 connector provides connection to four analog trunk
ports, which are polarity sensitive (tip-to-tip, ring-to-ring). The power
failure circuits (CN3), however, are not polarity sensitive.
Figure 4-22 Installing the GPZ-4COTF Daughter Board
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