DES-XL Tx / Rx Default

(Trunking System, Secure / Multikey)

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ENABLE.jpg Enables only digital DES-XL (Data Encryption Standard - Extended Range) to be used for all secure encrypted voice calls. DES XL is a Type 3 encryption standard (mid-level). This selection applies for the current Trunking System.

Disabled.jpg When disabled, only digital DES-OFB (Data Encryption Standard - Output Feedback) is used for all secure encrypted voice calls. DES-OFB is a Type 3 encryption standard (mid-level).

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This feature only applies when the radio is equipped with a DES-XL / DES-OFB dual algorithm encryption module.

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When the Secure Operation field is set to "Hardware", and

when the radio is model / option capable.

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Go to the Secure / Multikey Page