Allied Telesis CentreCOM AT-3675 Bridge User Manual page 11

Figure 2: Location of Jumper
Blocks/Sockets
Caution
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.
T4A
THICK
Table 4: Jumper Block Options for Media Selection
Network Type
Pre-802.3 Ethernet
IEEE 802.3 10BASE5
IEEE 802.3 10BASE2
CentreCOM
CHANNEL A
T4
THIN THICK
Channel A
T4A (Thick)
T4A (Thick)
T4 (Thin)
AT-3675 SNMP-Manageable Learning Bridge
CHANNEL B
T2A T2
THIN
Channel B
T2A (Thick)
T2A (Thick)
T2 (Thin)
FRONT
REAR
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