CHAPTER 2:
LOCAL MANAGEMENT
2-4
WPIM-SY LOCAL MANAGEMENT GUIDE
SY Port Type
Displays the Synchronous port electrical interface type. The selections
toggle between V.35, RS422, RS232, X.21, and None. This field always
displays a Synchronous Port Type, even if the Synchronous Port is not the
active WAN port. The default setting for this field is
V.35
. Appendix A
lists Cabletron Interface Cable part numbers and connector pinouts.
Force CTS True
Displays the source of the Clear To Send (CTS) signal. The CTS signal is
an input to the WPIM-SY. The WPIM-SY can either use or ignore the
CTS signal. You can toggle the selections between Yes and No. The Yes
(On) setting indicates that the WPIM-SY ignores the CTS signal from an
external DCE (Data Communications Equipment) and forces the signal
high. The No (Off) setting indicates that the CTS signal is received from
an external DCE. The default setting is
No
.
Force DSR True
Displays the source of the Data Set Ready (DSR) signal. You can toggle
the selections between Yes and No. The Yes (On) setting indicates that the
DSR is internally “Forced True” (from the BRIM-W6). The No (Off)
setting indicates that the DSR signal is received from an external DCE.
The default setting is
No
.
Sync Clock Source
Displays the clock source as External, Internal or Split. The default
setting is
External
. The Internal and Split settings are for Cabletron
testing purposes only. Always set this field to External.
Sync Tx Clock Speed
Cabletron testing purposes only. Displays 64000 (Kbps) upon startup.
Sync Rx Clock Speed
This field displays the manually inputted receive clock speed. The default
setting for this field is
64000
(Kbps). The information for this field is
normally supplied by the Service Provider.
