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IP Office trunk expansion module

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bekcom

bekcom

IS-IT--Management
Sep 14, 2005
97
CA

I am finding on some analog trunk ports that I an getting 1.4 to 1.6 volts DC without the PSTN connected. Is this normal or has anyone else seen this.




Thanks




Old ROLMan working on Norstars
 
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i believe they have battery just like the provider's lines. i think this is normal.
 
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