Avaya DEFINITY Server R Manual page 472

Adding or Removing Cabinet Hardware
Remove the Circuit Packs
!
CAUTION:
When adding or replacing any hardware, be sure to ground yourself against
electrostatic discharge (ESD) by wearing a grounded wrist strap.
NOTE:
The TN799B/C, TN802B, and TN2302AP circuit packs are hot-swappable,
so you do not need to power down the carrier to remove or install them.
NOTE:
If replacing the existing TN799 circuit pack, remove it first and replace it with
the TN799C. If you have a TN799B, you do not need to replace it for the
TN2302AP to work. You do need a TN799C if you want to be able to
download new firmware to the TN2302AP.
1. Press the recessed Reset button on the TN802B circuit pack until MSHUT*
starts flashing on the LCD. When MSHUT* is in a steady state, it is safe to
remove the circuit pack.
2. Remove the TN799B and TN802B circuit packs.
Replace the Cables
1. Disconnect the network cable from the Ethernet connection.
2. Turn off the modem and unplug it from the AC outlet. It is not needed for
the TN2302AP.
3. Disconnect the modem's RS232 port from the H600-512 external cable
assembly.
From the rear of the cabinet:
4. Disconnect the amphenol connector on the external cable assembly from
the backplane connector corresponding to the TN802B circuit pack.
5. Connect the amphenol connector on the TN2302AP Amphenol adapter to
the backplane connector corresponding to slot selected for the TN2302AP
circuit pack.
NOTE:
The TN802 circuit pack occupied 3 slots, and the cable was
connected to the rightmost slot. For convenience use the same
rightmost slot vacated by the TN802B circuit pack for the TN2302AP
circuit pack. The other 2 slots are now available for other circuit
packs.
6. Connect the network cable to the Ethernet connector on the TN2302AP
Amphenol adapter.
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Issue 7 November 2003 555-233-115