Enterasys Networks 7S4280-19-SYS 2S4082-25 COM Port Pinout Assignments, Table A-9 Specifications

2S4082-25 COM Port Pinout Assignments

2S4082-25 COM Port Pinout Assignments

The COM port is a serial communications port for local access to Local Management. Refer to Table A‐6 for the COM port pin assignments.

Table A-8 COM Port Pin Assignments

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

NAC Controller PEP 7S4280-19 Specifications

Table A‐9 provides the I/O ports, processors and memory, physical, and environmental module specifications for the 7S4080‐19 NAC Controller PEP.

Table A-9 Specifications

Item	Specification
7S4280-19 Ports
Ports 1 through 18	Mini-GBIC slots for up to 18 mix-and-match 1000BASE-SX, -LX,
	-ELX and 1000BASE-T compliant Mini-GBICs. Refer to
	“Mini-GBIC Input/Output Specifications” on page A-7.
NEM Slot	The NAC Controller Engine is pre-installed.
Processors/Memory
Processor	IBM 750CXe, 600 MHz processor
Dynamic Random Access Memory	256 MB
(DRAM)
FLASH Memory	32 MB
Physical

Dimensions

Approximate Weight

Predicted hours for Mean Time Between Failures (MTBF) for NAC Controller PEPs:

46.43H x 6.05 W x 29.51 D (cm)

18.28H x 2.38 W x 11.62 D (in.)

Gross: 5.0 kg (11.0 lb.) (shipping carton containing one module)

Net: 3.86 kg (8.5 lb.) (one module without packaging)

Refer to the MTBF web site at this URL:

http://www.enterasys.com/support/mtbf/

A-6 Specifications and Regulatory Compliance