XLi Time & Frequency System 183
XLi-man, Issue 8, 6/17/2008, Rev. H
2
5
1
SSSSSSSSSSSS SSSSSSSSSS SSSSSSS S SSS S SSSSS S
Figure 12:Jumper view of the T1 Output Card (87-6000T1-8) with S1 and JP1-7 circled.
S1, shown in Figure 13:
, configures:
• T1 Output Wave Shaping: Line Build Out for T1 short loop (DSX-1; 0—655 feet) and T1 long loop
(CSU; 0 dB, –7.5 dB, –15.0 dB) pulse template requirements for outputs A and B.
• Frame Format Selection: Superframe (D4) or Extended Superframe (ESF) for all outputs.
• T1 AIS Assertion and Output Signal Control on Major Fault
Figure 13:S1 has eight dip switch positions. (Lettering inverted for this illustration.)
S1
JP4-JP7
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