Specifications

Appendix A Connectors
Rear Panel Connectors
A-6
Cisco 600 Series Installation and Operation Guide
78-11190-01
Figure A-6 Front View of Ethernet Connector
ATM25 Connector (Cisco 627)
The LAN interface uses an RJ-45 connector that conforms to the ATM Forum
Specification for ATM 25.6 Mbits over a category 5 twisted-pair wire up to 100
meters. Table A-4 shows the connector pinouts.
3RXD+
6RXD-
Table A-3 Ethernet Connector Pinouts
Pin Signal
Pin 1
Pin 8
18426
Table A-4 ATM25 Connector Pinouts
Pin Signal
7TXD+
8TXD-
1 RXD+
2 RXD-