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3.2.1 Setting the Switch Bank (SW2)
Switch Bank SW2 controls various functions in the ETWMIM. Table
3-1 lists these functions and possible switch settings.
Table 3-1. ETWMIM Switch Bank Settings
Switch
1
Clear NVRAM
2
bootp download
3
Ctron Use Only
4
Token Ring
Speed
5
SYNC Port
Clear to Send
6
SYNC Port
Data Set Ready
7
T1 Clock
Source Select
8
T1 Line Format
Note: When using a toggle switch, move the switch to the opposite
position and power-up the board. For example, if the switch is in the
'ON' position, switch it to the 'OFF' position and leave it there. This
change in position activates the switch function.
Function
INSTALLING THE ETWMIM
Settings
(* indicates factory default)
N/A (Toggle Switch)
N/A (Toggle Switch)
N/A
ON: 16 Mbits*
OFF: 4 Mbits
ON: CTS toggles with signal*
OFF: CTS forced on
ON: DSR toggle with signal*
OFF: DSR forced on
ON: Line Clock*
OFF: Internal Generated Clock
Note: Check with the Service
Provider for Proper Setting
ON: D4 Format
OFF: ESF Format*
Page 3-3
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