E. SNMP MIB Objects

Synchronous Port Table, RS-232-like MIB

The synchronous port table contains an entry for each of the synchronous data ports and the MODEM or COM port when the port is configured for synchronous operation. For the DSU/CSU, the entries in the table that are counters (rs232SyncPortEntry 3–7) are used to collect statistics and are not supported.

Synchronous Port Table – “rs232SyncPortClockSource” (rs232SyncPortEntry 2)

his object specifies the clock source for the port. Only the following values are supported by the DSU/CSU.

Tinternal(1) – The port uses an internal clock. external(2) – The port uses an external clock.

Input Signal Table, RS-232-like MIB

his 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)

his object contains the identification of a hardware input signal. Only the following values are supported by the DSU/CSU.

Trts(1) – Request-To-Send. dtr(4) – Data Terminal Ready.

Input Signal Table – “rs232InSigState” (rs232InSigEntry 3)

his object contains the current signal state. Only the following values are supported by the DSU/CSU.

Ton(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.

3160-A2-GB21-90

February 2001

E-23

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Paradyne 3164-A2, 3165-A2, 3160-A3, 3161-B3 Synchronous Port Table, RS-232-like MIB, Input Signal Table, RS-232-like MIB