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ESX-1320/ESX-1380 Installation Guide A-1
APPENDIX A
SPECIFICATIONS
This appendix provides the operating specifications for the Cabletron
Systems ESX. Cabletron Systems reserves the right to change these
specifications at any time without notice.
A.1 FUNCTIONALITY
FLASH Memory: 2 MB
Shared Sonic Memory: 4 MB
Internal Processor: 2 Intel i960s
NVRAM: 128 kB
Ethernet Controller: 12 Sonic Controllers
CPU Memory: 4 MB
A.2 COM PORT 1 AND COM PORT 2
COM ports 1 and 2 are standard RJ45 ports with the following pin
assignments:
Pin Signal Name Input/Output
1 Transmit Data (XMT) Output
2 Data Carrier Detect (DCD) Output
3 Data Set Ready (DSR) Input
4 Receive Data (RCV) Input
5 Signal Ground (GND) NA
6 Data Terminal Ready (DTR) Output
7 Request to Send (RTS) Input
8 Clear to Send (CTS) NA