98bf30f6_cess_ATM___Hyosung_Error_Codes__Description
[Code] D170x [Resolution] Phone line connected to ATM will not support Data-communication. In line filter may fix this. Excessive EMI emissions from outside source (neon sign, freezer). This can also be a problem with programming, check all programming (especially Dual Master Key setting and Host Processor Mode). [Description] 
Modem cannot support connection – excessive line noise (usually D1704/06)
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Description