.... 1 APPLICATIONS ..... 13 REFERENCES....... 14 APPLICATION EXAMPLES ....... 18 BLOCK DIAGRAM . 21 5.1 5.2 6 7 8 9 TOP LEVEL BLOCK DIAGRAM 21 DS3/E3 FRAMER ONLY BLOCK .

..... 13 REFERENCES....... 14 APPLICATION EXAMPLES ....... 18 BLOCK DIAGRAM . 21 5.1 5.2 6 7 8 9 TOP LEVEL BLOCK DIAGRAM.

...... 23 PIN DIAGRAM ....... 27 PIN DESCRIPTION 28 FUNCTIONAL DESCRIPTION... 61 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 9.10 TRANSPARENT VIRTUAL TRIBUTARIES ... 61 THE TRIBUTARY INDEXING .... 62 T1 PERFORMANCE MONITORING ... 64 E1 PERFORMANCE MONITORING.

PM5361

PM5362

PM5363

PM5365

PM5307

PM5309

PM5310

PM5312

PM5313

PM5315

PM5316

PM5317

PM5319