Interface Specifications â–€
Cisco ASR 5000 Series Product Overview â–„
10/100/1000 Mbps RJ-45 Interface
The two RJ-45 interfaces are auto-sensing 10/100/1000 Ethernet (10Base-T/100Base-TX/1000Base-T) that require
unshielded twisted pair (UTP) copper cable. Refer to the following figure and table for pin-outs for the RJ-45 Ethernet
ports.
Figure 221. SPIO RJ-45 Ethernet Interface Pin-outs
Table 109. SPIO RJ-45 Ethernet Interface Pin-outs
Central Office Alarm Interface
The Central Office (CO) alarm interface is a 10-pin Molex connector supporting three dry-contact relay switches. The
three normally closed (NC) relays can support normally open (NO) or NC devices. The following two figures show the
pin-out details for this interface and the next figure shows an example CO alarm configuration.