Paradyne COMSPHERE 3610, Руководство оператора

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COMSPHERE 3600 Series Data Service Units
6-12 July 1999 3610-A2-GB91-90
Table 6-2
(3 of 3)
Diagnostic DSU Configuration Options
Disr Type: 3600e
Next 2500 2600 3600s 3600e Br56 Prev
Disruptive Diagnostic Type.
1
Defines the diagnostic interaction between the control and tributary DSUs. It
must be set consistently for all DSUs on the same circuit when Diag Type is set to Disr, NonD, or Mixed.
(Regardless of the diagnostic type enabled, aggregate tests are still sent disruptively.)
This selection does
not appear when the DSU Rate(Kbps) is set to 64CC; the DSU defaults to 3600e.
If control DSU is:
2500/3500 Series DSU
2600 Series DSU
3600 Series DSU with 3600s option
3600 Series DSU with 3600e option
Diagnostic Type should be:
2500
2600
3600s
3600e
For a 3611 control DSU, valid choices are:
If tributary DSUs are:
2500 Series DSU
2600/3500 Series DSUs
3600 Series DSUs with 3600s option
3600 Series DSUs with 3600e option
Diagnostic Type should be:
2500
2600
3600s
3600e
For a 3610 tributary DSU, valid choices are:
2500 — Only for point-to-point circuits when the control is either a 2500 or 3500 Series DSU, or the
tributary is a 2500 Series DSU. Digital Loopback and Digital Test commands are sent using the
2500 signaling. All other remote commands use 2600 signaling. When 2500 is selected and
Auto Restor is enabled, RespondRDL must be enabled for automatic restoration to work.
2600 — Used in mixed networks when the control is a 2600 Series DSU and the tributaries are
2600/3500/3600 Series DSUs, or when the control is a 3600 Series DSU and at least one
tributary is a 2600 or 3500 Series DSU. This selection is not available to a Switched 56 DBM.
3600s
2
— Used in circuits containing only 3600 Series DSUs. This configuration option performs full 3600
diagnostics between control and tributary DSUs. It utilizes Switched CMI/DMI mode (control
mode idle/data mode idle) signaling to ensure protocol independence with primary data and to
trap diagnostic messages in DSUs. It is recommended that this mode be used when the control
and tributary DSUs are configured for RTS Cntrl: FrcOn; however, switched-carrier operation
can be supported. In which case, Msg Clamp must be disabled. This selection is host protocol
independent, but not as fast as 3600e described below. This selection is not available for a
Switched 56 DBM.
3600e — An alternate diagnostic protocol for circuits containing only 3600 Series DSUs. This
configuration option performs full 3600 diagnostics between control and tributary DSUs. It
utilizes an escape mode (special data pattern) signaling for minimum disruptive effect, or
when the network does not support CMI network codes (for example, at 64 kbps CC). It is the
diagnostic type protocol used on 64 kbps CC and on the backup PSTN links.
Br56 — Required for aggregate switching or digital bridge configurations using Switched 56 DBM.
1
In Bridge mode, the Disr Type configuration option is forced to 3600e.
2
Do not use 3600s if you have a point-to-point tributary with disruptive diagnostics, no rate adaption, and
RTS configured with DTE.