ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance

TAD-103

Page 3 of 3

Soneplex Optical DS2 (QLX) System

 

 

 

 

 

 

 

 

 

 

 

QLX

 

 

QLX

 

 

 

CSU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CSU

 

 

 

 

 

 

 

 

NETWORK

 

B1

 

 

 

 

G1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A1

 

 

 

 

 

DS1

 

 

 

 

 

 

DS1

 

H1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DS2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14862-A

Figure 103-3. Location of Critical Alarm Points on Soneplex QLX System

A1= External CSU that will inject PRM (Performance Report Messages) back to B1 reporting all DS1 Far End Alarms. This is due to corrupted data received at A1 and reported back to B1 via the PRM in the FDL (Facility Data Link).

B1= QLX DS1 input monitors T1-1-X-X-1 NEND PM and alarms. Report measures the actual DS1 performance as received on transmission from CSU A1.

G1= QLX DS1 input monitors T1-1-X-X-2 NEND PM and alarms. This report measures the actual DS1 performance as received on transmit from CSU H1.

H1= External CSU at H1 will inject PRM back to G1 reporting DS1 Far End Alarms. This is due to corrupted data accumulated in the transmission of the DS1 from A1 to H1 transmit direction.

Note: Ax indicates DS1 #1 of four possible DS1s.

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© 2000, ADC Telecommunications, Inc.