Server User Manual

Appendix B Physical Characteristics B-7
10 HA5 HA5 Hardware Address Bit 5
11 HA6 HA6 Hardware Address Bit 6
12 HA7/P HA7/P Hardware Address Bit 7 (Odd Parity Bit)
13 SCL_A IPMB Clock, Port A
14 SDA_A IPMB Data, Port A
15 SCL_B IPMB Clock, Port B
16 SDA_B IPMB Data, Port B
17 MT1_TIP Metallic Test #1 Tip
18 MT1_TIP Metallic Test #2 Tip
19 -RING_A Ringing Generator A Negative Ringing
20 -RING_B Ringing Generator B Negative Ringing
21 MT1_RING Metallic Test #1 Ringing
22 MT2_RING Metallic Test #2 Ringing
23 -RING_A Ringing Generator AReturn
24 -RING_B Ringing Generator B Return
25 SHELF_GND Shelf Ground
26 LOGIC_GND Logic Ground
27 ENABLE_B Enable B
28 VRTN_A Voltage Return A
29 VRTN_B Voltage Return B
30 EARLY_A -48V Early A
31 EARLY_B -48V Early B
32 ENABLE_A Enable A
33 -48V_A -48V A
34 -48V_B -48V B
TABLE B-4 Power Distribution Connector Pin Assignments (Continued)
Pin Number Name Description