AT&T 555-230-894 Marine Radio User Manual


 
Analog Tie Trunk Example
Issue 1 September 1995
9-7
3. Choose a port circuit on the port circuit pack (such as Port 02).
4. Set option switches on the port board (TN760 tie trunk) as described in
Appendix H, "Option Switch Settings".
5. Install cross-connect jumpers to connect the named pinouts from the tie
trunk circuit pack to the appropriate leads on the external Tie Trunk.
Names of the Tie Trunk leads must be determined from the
manufacturer or supplier of the external trunk circuit. The example in
Figure 9-5 and Table 9-4 shows a DEFINITY System Tie trunk connected
to a DEFINITY System tie trunk. For tie trunk TN760, refer to Table 9-8
and Table 9-9.
6. Administer on the Trunk Group Screen of the terminal. See the
DEFINITY G3
Implementation Guide
for more details.
The wiring designations for this example are listed in Table 9-4 and are
illustrated in Figure 9-5.
The following diagram illustrates these wiring designations.
Table 9-4. Analog Tie Trunk Wiring Designations (TN760)
External Trunk or Adapter TN760, Position 1C05
Pin Port 1 Name Port 2 Name Pin
26 T1 T12 30
1R1R125
27 T11 T2 29
2R11R24
28 E1 M2 6
3M1E231