Radio Profile; Model Display; Data Terminal; Hot Red Receiver (Hrr) Solution - Motorola APX Instruction Manual

2-6

2.4.10 Radio Profile

In Dual-Radio system, when tone is disabled on the Selected Radio by profile, the tone shall also be
disabled on the Unselected Radio. While tone is enabled on the Selected Radio by profile, the tone
shall also be enabled on the Unselected Radio.
While the profile is selected manually via profile configuration window, the selection applies to all the
channels which uses the last user selected profile on both radios.
A Radio Swap works as a channel change, where the profile of the newly selected radio gets
automatically refreshed. While the newly selected radio uses the last user selected profile, the tone
and light follows the setting of the last profile selected by user manually. While the newly selected
radio uses strapped profile, the tone and light gets refreshed based on the CPS setting of this profile.

2.4.11 Model Display

While powering up, the O7 Control Head displays the model of the radio, for example APX7500,
APX6500 or APX6500 Li. For APX Dual-Radio, it only displays the model of the Primary radio.

2.4.12 Data Terminal

Data terminals can connect either to the transceiver or to the control head. If connected to the control
head, the data terminal sets up a connection with the Primary Radio only.
2.5

Hot Red Receiver (HRR) Solution

The "Enable Secondary Radio Tx" CPS field on the Secondary Radio is to configure whether this
radio has transmission capability. While this field is disabled, the APX Dual-Radio system works the
same as the HRR solution of the ASTRO Spectra radio. If the "Enable Secondary Radio Tx" field is
disabled, then the Secondary Radio cannot transmit, but it can still receive group call without
registering to the trunking system. It can only support Smartnet, SmartZone and Smartzone, and
Ommilink System.
• Secondary Radio is able to receive group call and announcement group call, even if the radio
cannot transmit at all.
• Secondary Radio does not support Data and Call related features, as it doesn't have a valid
individual ID.
• Secondary Radio does not support OTAR, it is required to load key manually.
• Secondary Radio does not support voice call monitoring on an ISSI (inter-WACN roaming) and
Intra-WACN roaming system.
• Secondary Radio does not support voice call monitoring on a Non-Motorola system.
• If the trunking system is configured to use a TDMA voice channel, customer needs to ensure
the Secondary Radio has TDMA capability and TDMA is enabled.
July 30, 2014
APX Mobile Dual-Radio Operation: Hot Red Receiver (HRR) Solution
MN000770A01-AA