CentreCOM
AT-3675 SNMP-Manageable Learning Bridge
7
The person handling the jumper block(s) must be grounded to prevent
electrostatic discharge.
5.
Carefully remove jumper block(s) with an IC puller or a flat screwdriver.
6.
Carefully reposition and reinstall the jumper block(s). Check for bent pins
or misalignment between the jumper block and socket.
7.
Reinstall the top cover and screws.
Table 4: Jumper Block Options for Media Selection
Figure 2: Location of Jumper
Blocks/Sockets
Network Type
Channel A
Channel B
Pre-802.3 Ethernet
T4A (Thick)
T2A (Thick)
IEEE 802.3 10BASE5
T4A (Thick)
T2A (Thick)
IEEE 802.3 10BASE2
T4 (Thin)
T2 (Thin)
!
Caution
T4A
THICK
THIN
T4
T2A
THICK
THIN
T2
FRONT
REAR
CHANNEL A
CHANNEL B
