Network Device User's Guide

SNMP MIB Objects
E-18
3166-A2-GB20-10November 1998
Input Signal Table, RS-232-like MIB
This table contains entries for the input signals that can be detected by the unit
for each of the synchronous data ports.
Input Signal Table – “rs232InSigName” (rs232InSigEntry 2)
This object contains the identification of a hardware input signal. Only the
following values are supported by the DSU/CSU.
 rts(1) – Request-To-Send.
 dtr(4) – Data Terminal Ready.
Input Signal Table – “rs232InSigState” (rs232InSigEntry 3)
This object contains the current signal state. Only the following values are
supported by the DSU/CSU.
 on(2) – The signal is asserted.
 off(3) – The signal is not asserted.
Input Signal Table – “rs232InSigChanges” (rs232InSigEntry 4)
This object is not supported by the DSU/CSU.
Output Signal Table, RS-232-like MIB
This object contains entries for the output signals that can be asserted by the unit
for each of the synchronous data ports.
Output Signal Table – “rs232OutSigName” (rs232OutSigEntry 2)
This object contains the identification of a hardware output signal. Only the
following values are supported by the DSU/CSU.
 cts(1) – Clear-To-Send.
 dsr(4) – Data Set Ready.
Output Signal Table – “rs232OutSigState” (rs232OutSigEntry 3)
This object contains the current signal state. Only the following values are
supported by the DSU/CSU.
 on(2) – The signal is asserted.
 off(3) – The signal is not asserted.
Output Signal Table – “rs232OutSigChanges” (rs232OutSigEntry 4)
This object is not supported by the DSU/CSU.