User's Manual

Table Of Contents

ASTRO Digital XTS 5000 Model III 67

Common Radio Features

Conventional Talkgroup Calls (Conventional

Operation Only)

Talkgroup Call lets you deﬁne a group of conventional system users

so that they can share the use of a conventional channel.

Encryption keys are slaved to talkgroups. When talkgroups are

enabled, encryption keys are changed by changing the active

talkgroup. See “Secure Operations” on page 75.

Select a Talkgroup

1 Press U to ﬁnd TT

2 Press D, E, or F

directly below TT

. You see

The last talkgroup that was

selected and stored, and SS

and PP

3 Press V or U to ﬁnd the

talkgroup you want.

Use the keypad to enter the

number of the desired

encryption key index.

4 Press D, E, or F

directly below SS

or PP

(SELECT) — Saves the currently displayed talkgroup and

returns to the home display.

(PRESET) — Selects the preset preprogrammed talkgroup.

If the encryption key slaved

to the new talkgroup is

erased, you see KK

and hear a momentary key

fail tone.

• Momentary key fail tone

95C08-O_XTS5k_800MHz_Mdl3.book Page 67 Monday, August 27, 2001 9:09 AM