Specifications

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Cisco ONS 15454 and Cisco ONS 15327 TL1 Command Guide, R3.3
May 2002
Chapter 4 TL1 Command Components
Parameter Types
4.3.86 TIMING_MODE
Timing mode for the current node
4.3.87 TMG_REF
Identifies whether or not this entity is the Timing Reference for its group. For equipment, it identifies
the facility that is supplying the timing reference. For interface groups, it identifies the card that is
supplying the main timing reference.
4.3.88 TMPER
Performance parameter
SPLTEF Indicates to split both the A and B paths, and connect the E side of the accessed circuit
to FAD1 and the F side to FAD2.
SPLTF Indicates to split both the A and B paths, and connect the F side of the accessed circuit
to the FAD. The line outgoing in the E direction shall have a QRS connected, and the
line incoming in the E direction shall have a QRS connected, and the line incoming
from the E direction shall be terminated by the nominal characteristic impedance of
the line.
Table 4-118 TACC_MODE Values (continued)
TACC_MODE
Values Description
Table 4-119 TIMING_MODE Values
TIMING_MODE Values Description
EXTERNAL The node derives its clock from the BITS input
LINE The node derives its clock from the SONET lines
MIXED The node derives its clock from the mixed timing mode
Table 4-120 TMG_REF Values
TMG_REF Values Description
N This facility or card is not a timing reference
Y This facility or card is a timing reference
Table 4-121 TMPER Values
TMPER Values Description
15-MIN Performance Parameter Accumulation Interval Length - Every 15 Minutes
1-DAY Performance Parameter Accumulation Interval Length - Every 24 Hours