Motorola MTR3000 Basic Service Manual

8-20 MTR3000 Wireline: Basic Troubleshooting
8.4.3 DC Remote Control
The signaling plan for DC Remote Control is shown in Table 8-11 for console configuration. Ensure
that the DC Remote Control routing jumpers are properly configured. Refer to Section 8.3.2.1 on
page 8-6. If the base station/repeater does not key up on the expected frequency, reverse the
polarity of the wires on the Tx pair of the J6 connector on the back of the base station/repeater.
Table 8-10 Function Tone Definition Table (Console) (TRC7)
Tone (Hz) Function
2050 Monitor
1950 Frequency 1
1850 Frequency 2
1750 Frequency 3
1650 Frequency 4
1550 Frequency 5
1450 Frequency 6
1350 Frequency 7
1250 Not Used
1150 GPIO8 Assert
1050 GPIO8 De-assert
950
*
GPIO9 Assert
850
*
GPIO9 De-assert
750 GPIO10 Assert
650 GPIO10 De-assert
550 Not Used
Note (*) Not supported
Table 8-11 Function Tone Definition Table (Console) (TRC7)
Tone (mA) Function
-2.5 (+/- 20%) Monitor
-5.5 (+/- 20%) Frequency 3
-12 (+/- 20%) Frequency 4
2.5 (+/- 20%) Frequency 5
5.5 (+/- 20%) Frequency 1
12.5 (+/- 20%) Frequency 2

Motorola MTR3000 Specifications

General

Brand	Motorola
Model	MTR3000
Category	Accessories
Language	English