RAD Data comm IPmux-1 - Manual (Page 117)

IPmux-1/1E Installation and Operation Manual Appendix E Parameters and Screens
IPmux-1 E1/T1 Configuration E-19
Table E-12. T1 Configuration Parameters (Cont.)
Parameter Possible Values Remarks
Restore Time 1 second,
10 seconds Selects the T1 red alarm recovery time
Default value: 1 second
Idle Code 00 to FF Inserted into unused timeslots by IPmux-1 at the transmit path
towards T1 equipment
Note: This field will not appear if “unframed” is selected in the
Line Type field.
Default value: 7E
Signaling Mode CAS enable
CAS disable T1 framer is set to CAS mode and the operation mode to
Fractional with CAS mode
CAS mode will not be set in the T1 framer and the operation
mode will be configured to Fractional mode
Note: This field will not appear if “Unframed” is selected in the
Line Type field.
Default value: CAS Enable
Cond. data pattern 00 to FF Byte Code applied to timeslots when fault conditions occur
Conditioning pattern can be applied to timeslots toward the IP
path when loss of signal, loss of frame or AIS detected at the
T1 line. Conditioning pattern can also be applied to timeslots
toward the T1 line when packet receive buffer overrun or
under-run occurs. In Unframed mode, conditioning state
results in AIS transmission. This is applied when a LOS is
detected at T1 line, or when packet receive buffer overrun or
under run occurs.
Note: This field will not appear if “Unframed” is selected in the
Channel Type field.
Default value: 7F
Cond CAS (ABCD)
pattern 1 to F 2 or 4 Bit Code applied to AB(D4) or ABCD (ESF) bits when
fault conditions occur
The ABCD conditioning pattern can be applied toward the IP
path when loss of signal, loss of frame or AIS detected at the
T1 line. Conditioning pattern can also be applied toward the
T1 line when packet receive buffer overrun or under run
occur.
Note: This field will not appear if “Unframed” is selected in the
Channel Type field.
Default value: 1
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