Sipura Technology SPA-841 manual Secure Call

4 Secure Call

(Shortcut: "i", "5", "4", "edit", "y/n", "ok")

To select Secure Call, first press the “i” button and then press “5” for “Preferences” – or scroll down until the selection is highlighted and press "select". This is the left soft key button. Press “4” or scroll down until the selection is highlighted and then press “edit”. This is the right soft key button. Please note that this option is on the 2nd Preference screen; scroll past the first three preferences.

When a call is secure, the voice conversation is encrypted so that others cannot eavesdrop on the conversation. To enable this feature the SPA-841 must have a “mini certificate” installed by the service provider. Ask your service provider if Secure Call is available to use before enabling this feature.

Press the “y/n” button (this is right soft key button) to toggle between two options, “Yes” and “No”. With "Secure Call Yes" displayed to ensure a secure call, press "OK", which is the left soft key button. The display will return to the preferences menu. The phone will begin to use the selection immediately.

SIPURA

Secure Call

No

ok

y/n

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