Nortel 600 Series Manual page 46

2-39 Switch settings for printed circuit packs
Table 2-AM:
NT3T50 Data Link Controller pack - switch settings for interface modes
Interface Mode
Channel A RS-232C
Channel A RS-422
Channel B RS-232C
Channel B RS-422
Table 2-AN:
NT3T50 Data Link Controller pack - switch settings for interface modes
Interface Mode
Channel A RS-232C
Channel A RS-422
Channel B RS-232C
Channel B RS-422
NTP 297-3601-316
Settings: For these switches, the "up" or "down" position is a
Note:
reliable indicator of the selected clock mode and should be followed; -
=NOT APPLICABLE. Switches 1 and 2, Channel A; Switches 3 and 4,
Channel B.
Settings: For these switches, the "up" or "down" position is a
Note:
reliable indicator of the selected clock mode and should be followed; -
=NOT APPLICABLE. Switches 1 and 4, Channel A; Switches 2 and 3,
Channel B.
Settings: For these switches, the "up" or "down" position is a
Note:
reliable indicator of the selected interface mode and should be followed; -
=NOT APPLICABLE. Switches 1 and 2 in the "down" position is for
digital data links; Switches 1 and 2 in the "up" position is for analog data
links. Switch 1, Channel A; Switch 2, Channel B.
For Generic 602.20
S4 Switches
1 2
up -
down -
- up
- downdown -
S6 Switches (3T50CB and later)
1 2
up -
down -
- up
- down-
08.01
3 4
- up
- down
up -
3 4
- -
- -
- -
-
August 2006