Figure 38: ISL back-to-back connection
Port settings:
•
For port 3, DCHI X, program the following settings in LD 17:
- CLOK = INT (Internal clock)
- SIDE = SLAV (Slave)
Set NTAK02 port 3 jumper plugs to DCE and RS-422.
• For port 1, DCHI Y, program the following settings in LD 17:
- CLOK = EXT (External clock)
- SIDE = MAS (Master)
Set NTAK02 port 1 jumper plugs to DTE and RS-422.
2.0 Mb ISL maintenance
176 ISDN Primary Rate Interface Maintenance November 2011
Comments? infodev@avaya.com