INSTALLING THE ETWMIM
Page 3-3
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
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.
Switch
Function
Settings
(* indicates factory default)
1
Clear NVRAM
N/A (Toggle Switch)
2
bootp download
N/A (Toggle Switch)
3
Ctron Use Only
N/A
4
Token Ring
Speed
ON: 16 Mbits*
OFF: 4 Mbits
5
SYNC Port
Clear to Send
ON: CTS toggles with signal*
OFF: CTS forced on
6
SYNC Port
Data Set Ready
ON: DSR toggle with signal*
OFF: DSR forced on
7
T1 Clock
Source Select
ON: Line Clock*
OFF: Internal Generated Clock
Note: Check with the Service
Provider for Proper Setting
8
T1 Line Format
ON: D4 Format
OFF: ESF Format*
