ASM-20 Installation and Operation Manual iii
List of Figures
Figure 1-1 Point-to-point Application........................................................................................ ...1-1
Figure 1-2 G.703 Modem Link Application ..................................................................................1-2
Figure 1-3 Tail-end for Digital Network Application......................................................................1-2
Figure 1-4 ASM-20, General View................................................................................................ 1-3
Figure 1-5 ASM-20 Rear Panel with V.35 Interface....................................................................... 1-4
Figure 1-6 ASM-20 Block Diagram............................................................................................... 1-4
Figure 2-1 ASM-20 - V.35 Rear Panel...........................................................................................2-2
Figure 2-2 ASM-20 - X.21 Rear Panel........................................................................................... 2-3
Figure 2-3 PCB Layout Diagram................................................................................................ ...2-4
Figure 3-1 ASM-20/SA Front Panel............................................................................................... 3-1
Figure 3-2 ASM-20R Front Panel.................................................................................................. 3-2
Figure 4-1 BERT Using Loops.................................................................................................. .....4-3
Figure 4-2 Two BERTs Operating End-to-End............................................................................... 4-3
Figure 4-3 Local ASM-20 in Analog Loopback.............................................................................. 4-4
Figure 4-4 Remote ASM-20 in Digital Loopback...........................................................................4-6
Figure 4-5 Local ASM-20 in Digital Loopback...............................................................................4-6
Figure 5-1 ASM-20/R Front Panel.................................................................................................5-2
Figure 5-2 ASM-MN-214 Card Cage Front Panel.......................................................................... 5-3
Figure 5-3 ASM-MN-214 Rear Panel............................................................................................ 5-4