Paradyne 9126-II User Manual download pdf (Page 100)

4. Configuration Options

4-56

September 2002 9128-A2-GB20-80

Only those DSX-1-to-Network assignments from page 1 are displayed on this

page, from left to right and top to bottom in ascending order, by network and time

slot.

When a CGA condition (LOS, OOF, or AIS) is declared for a T1 interface, the

signaling bits being transmitted to the other T1 interface for the DS0 are forced to

idle for two seconds (except for user-defined patterns which are transmitted

immediately). This drops any call in progress. The signaling bits are then forced to

the selected state (Busy or Idle), and remain in this state until the CGA condition

clears. At this point, the received signaling bits from the T1 interface which

formerly had the CGA condition are passed through to the other T1 interface.

NOTE:

Trunk conditioning will only occur on DS0s that are cross-connected to

another T1 interface. All other DS0s remain unaffected by trunk conditioning.

Enter one of the values shown in Table 4-12, Signaling and Trunk Conditioning

Values, in each of the fields on both the Network side and the DSX-1 side.

Although you can choose any value for the DSX-1 side, the default value displayed

is based on a typical setting that would be used with the corresponding Network

side value. Typical pairs of values are shown in the table below. If you change the

Network side value, the DSX side value is changed to the corresponding default

value.

Table 4-12. Signaling and Trunk Conditioning Values (1 of 3)

Network Side Meanings DSX-1 Side

None No signaling used on this DS0. Use this setting if

there is no voice signaling information being passed

on this DS0 (clear channel).

None

RBS (default) Robbed Bit Signaling is used on this DS0, but no

trunk conditioning. Signaling bits will be passed to the

T1 interface to which this DS0 is cross-connected

when this T1 interface is not in CGA, but the signaling

bits will be all ones when CGA is present.

RBS

The following values configure the cross-connect for RBS, as well as perform the

trunk conditioning. Although ABCD signaling bits for each setting are described,

only AB bits are transmitted when the cross-connected T1 network interface is

using D4 framing.

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