Cisco Systems ASR 903 manual Management Ethernet Port Pinout, T1/E1 Interface Pinouts continued

Chapter 5 Troubleshooting

Pinouts

Table 5-6		T1/E1 Interface Pinouts (continued)
Line 15	100		TX_RING_P5	41	1	94	RX_RING_P5	41	4
	50		TX_TIP_P5	16	2	44	RX_TIP_P5	16	5

Figure 5-1shows the wiring schematic of the cable used to connect the T1/E1 interface module to the rear of the patch panel.

Figure 5-1 Wiring Schematic of Cable between T1/E1 Interface and Patch Panel

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Management Ethernet Port Pinout

Table 5-7summarizes the Management Ethernet port pinout.

Table 5-7		Fan Tray Alarm Port Pinout
Pin	Signal Name		Description
1	TRP0+
2	TRP0-
3	TRP1+
4	TRP2+
5	TRP2-
6	TRP1-
7	TRP3+
8	TRP3-

Cisco ASR 903 Router Hardware Installation Guide

OL-25178-04 5-5