Telect MIX 56 Manuale Utente

4.

Using a 3/16 nut driver or a wrench, remove the two Craft port hex 
nuts shown below.

5.

Using pliers, grasp the alarm card by the Craft port and pull the card 
straight out of its holder.

6.

While holding the new alarm card by the Craft port, align the card 
with the guides and gently insert it into the holder until the card no 
longer moves back. 

7.

Replace the hex nuts and tighten them until the alarm card is se-
curely in place.

8.

Replace the LED panel faceplate by inserting the pin in the mount-
ing hole, inserting the captive screw into its slot so that the face-
plate is flush with the chassis, and tightening the screw.

The method you use to update a system’s software depends on the configu-
ration of the system. Redundant systems are updated using Trivial File 
Transfer Protocol (TFTP) through the Ethernet port or directly through the 
Craft port. Redundant systems can also be updated automatically by 
switching between standby and active cards or by manually transferring the 

Craft Port

Hex Nuts