IBM System/34 Maintenance Manual page 502

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31-476 Nonswitched Une, Multipoint, or
Point-to-Point Jumpers
I
C1-A Equalizer Basic Jumpers
• G •
• F •
• E •
• 0 •
c
B
• A •
Receive - 8-A1T4 (line 1); 8-A2T4 (line 2)
Transmit - 8-A1S4 (line 1); 8-A2S4 (line 2)
A Not used
8 Needed (amplitude equalization)
C-G - Not used
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31-476
31-477 CADUCff Feature Card Jumpers
• A •
• B •
• c •
• 0 •
I
B-A 1 P2 (line 1); 8-A2P2 (line 2)
A - Not used' (In the CADUCEE feature, the
0.25 ms delay filter remains active for
equalization.)
8 - Needed (disables 0.50 ms delav filter)
C - Not used
o -
Needed
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Data Communications 43
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