3Com T1/PRI manual Menu Option 14 Configuring the DS0 level service state

2-8CHAPTER 2: DUAL T1/PRI CONFIGURATION

Where:

BCT = blocked call type (A for analog calls, N for none, D for digital, B for both analog and digital.)

DS0# = DS0 number, 1–23 (24 is reserved as the D-channel)

The blocked call-type column has two subheadings: configured and current.

As changes are made to this screen, the configured and current column are updated to reflect the new configuration.

If DS0 call-type blocking commands were issued to the T1/PRI through Total Control Manager software or some other MIB browser, the current column displays the call-type being blocked by the command.

Menu Option 14 Configuring the DS0 level service state

This option allows you to remove or restore a DS0 from/to service.

The ability to selectively route calls on specific B-channels are useful for debugging.

Use the following syntax when configuring this option:

DSS: DS0# (for single DS0)

DSS: DS0#, DS0#, DS0#-DS0#,... (for multiple DS0s)

Where:

DSS = DS0 service state (I for In-Service, O for Out-of-Service)

DS0# = DS0 number, 1–23 (24 is reserved as the D-channel)

Menu Option 15 Configuring the Short Haul NIC line length

If you are using a Short Haul NIC in conjunction with the T1/PRI card, it provides a more reliable signal over shorter span line distances. The NIC provides a DSX-1 interface bypassing the need for a CSU.