Product Description

General function, construction and units
DN991444 © Nokia Corporation Draft 61 (98)
Issue 3-0 en Draft Nokia Proprietary and Confidential
Nokia Q1 interface
The Nokia Q1 interface provides a connection for supervising the Nokia Q1-bus
compatible external equipment, such as DMR radios. The Q1 interface connector
type is TQ. Figure 23 and Table 4 present the pin order and configuration for the
Q1 connector.
Figure 23. Pin order of the Q1 connector
Table 3. Pin configuration of the LMP connector
Pin number Signal
1 LMP in
2 +5 V
3 LMP out
4 Ground
Q1
4
3
1
2
= Hole
= Pin
Table 4. Pin configuration of the Nokia Q1 connector
Pin number Signal
1 Q1 in+
2 Q1 in-
3 Q1 out+
4 Q1 out-