User guide

ASTRO Digital Spectra and Digital Spectra Plus Model W4, W5, W7, and W9 99
Trunking Operation
Call Alert Page (Digital Modes Only)
The Call Alert feature allows a unit to selectively alert another unit,
and to determine whether or not that unit received the alert. A Call
Alert page can be initiated after an unsuccessful Private Conversation
call or as a separate feature.
All models are capable of responding to a Call Alert initiated by
another radio. The following further describes each model’s
capability:
• All Models: Feature a unique list of up to 19 preprogrammed ID
numbers. A name can be assigned to each ID in the list for your
convenience.
• Models W7 and W9: In addition to a list of 19 IDs, these models
feature unlimited Call Alert page capability using a full,12-button
keypad.