Emerson ATCA-S201 manual External SAS Connector, Ethernet Management Port RJ-45

10BRTM‐ATCA‐SXXX Overview

Table 55 I/O Ports Available on RTM Faceplate
RTM Zone-3 function	RTM Faceplate
RS232 Console port	Port 1 —RJ45
SAS, x4 (3.0GHz)	Port 2 — IB SAS connector (SFF-8470)
1Gb Ethernet Management port	Port 3 - RJ45
IPMI — to MMC device on RTM	NA
Power	NA

Figure 36, RTM-ATCA-SXXX Functional Interconnect Diagram

11.3.1 External SAS Connector

The RTM-ATCA-SXXX provides a x4 SAS port, implemented with a infiniband Style connector. Depending on RTM factory configuration, this will carry 4 SAS lanes.

11.3.1.1SAS Cable Length

The RTM-ATCA-SXXX provides can accommodate SAS Cables up to3M in length.

11.3.2 Ethernet Management Port (RJ-45)

An Ethernet management port is provided on the RTM-ATCA-SXXX to facilitate a pass-through communication path to certain ATCA board products. The port uses an RJ-45 connector, with integrated LED for Link (green) and activity (amber). The port auto negotiates to either 10/100/1000BASE-T.

6806800H62B ATCA-S201ATCA-S201 Installation and Use Guide 119