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 |
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1 | Transmit Data (XMT) | Output |
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2 | Data Carrier Detect (DCD) | Output |
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3 | Data Set Ready (DSR) | Input |
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4 | Receive Data (RCV) | Input |
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5 | Signal Ground (GND) | NA |
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6 | Data Terminal Ready (DTR) | Output |
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7 | Request to Send (RTS) | Input |
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8 | Clear to Send (CTS) | NA |
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