Custom System ID

Allows you to define an ASTRO 25 or Type II - Custom System ID allowing for the retrieval of updated Unified Call List (UCL) and Hot Lists content that is using a matching Custom System ID. For "ASTRO 25" type systems the Custom Home WACN ID is also considered when matching Call IDs to update content. These Custom IDs may or may not already exist in the current codeplug. "Custom" Call IDs reference an in-the-field Trunking System(s) not defined in the current codeplug, and are useful to the radio when roaming outside of its normal System(s).

When the System Name field is set to "<Customized>".