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Maintenance Object Repair Procedures
555-233-123 10-752 Issue 4 May 2002
ETR-PT (Enhanced Tone Receiver Port)
NOTE:
Replacing the tone/clock circuit pack requires a special procedure which is
described in the documentation for TONE-BD. This section also describes
the LED display for this board.
The TN2182 is a combined Tone Generator/Tone Detector board. It provides 8
Enhanced Tone receiver (ETR) ports. Each of these ports provides the functions
previously found individually on DTMR-PTs, GPTD-PTs and CLAS-PTs ports.
Thus each port on the TN2182 may be used for any tone detection function that
was previously done by TN748, TN420 or TN744 Tone detection boards.
The TN2182 provides Mu-law or A-law tone detection capability.
Since the TN2182 also provides Tone/Clock function only one (or two if your
system is duplicated) TN2182 circuit packs may be present in a port network.
Thus if more tone detection resources are needed, the additional resources must
be provided by TN748, TN420 or TN744 circuit packs.
MO Name (in
Alarm Log)
Alarm
Level
Initial Command to
Run
1
1 P is the port network number (1 for PPN, 2 - 3 for EPNs). C is the carrier designation (A,
B, C, D, or E). SS is the number of the slot in which the circuit pack resides (01 to 21).
Full Name of MO
ETR-PT(a) MAJOR test port PCSSpp sh Enhanced Tone Receiver Port
ETR-PT MINOR test port PCSSpp sh Enhanced Tone Receiver Port
ETR-PT WARNING test port PCSSpp sh Enhanced Tone Receiver Port