Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) インストールガイド

 shows the password recovery cable connecting to the TCC or TCC+ card.

On the TCC and TCC+ cards, the pins are labeled RS232 DBG. The pins are located near the 
bottom edge of the card, on the right side, as shown in the 

There are two sets of RS232 DBG pins on the card, use the set closer to the faceplate. 

The red stripe on the password recovery cable should be positioned towards the left.

 shows the connector of the password recovery cable connecting to the RS232 DBG pins.

110550

110420

RS232 DBG

Red stripe