Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
Technical Specifications
Interface Specifications ▀
Cisco ASR 5000 Series Product Overview ▄
OL-22938-01
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.
unshielded twisted pair (UTP) copper cable. Refer to the following figure and table for pin-outs for the RJ-45 Ethernet
ports.
Figure 220. SPIO RJ-45 Ethernet Interface Pin-outs
Table 109. SPIO RJ-45 Ethernet Interface Pin-outs
Pin
10Base-T 10Mbps Cat3
100Base-TXx 100Mbps Cat5
1000Base-Tx 1Gbps Cat5+
1
TX+
TX+
BI DA+
2
TX-
TX-
BI DA-
3
RX+
RX+
BI DB+
4
na
na
BI DC+
5
na
na
BI DC-
6
RX-
RX-
BI DB-
7
na
na
BI DD+
8
na
na
BI DD-
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.
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.