Cable, CompactFlash and Accessory Specifications

 

Figure A-9

EIA-449 DTE Pin Assignments

J4

J1

ON0+

J2

 

 

ON2+

1

11

J1

17

11

ON0-

- 68-pin male SCSI III type connector

ON2-

 

2

29

 

18

29

RD0+

J2...J5 - DB-37 type male connector

RD2+

 

3

6

 

19

6

RD0-

 

RD2-

11

24

 

27

24

SD0+

 

SD2+

5

4

 

21

4

SD0-

 

SD2-

10

22

 

26

22

RS0+

 

RS2+

4

7

 

20

7

RS0-

 

RS2-

7

25

 

23

25

TR0+

 

TR2+

 

12

 

Port 1

12

 

TR0-

 

 

TR2-

 

30

 

 

30

 

CS0+

 

 

CS2+

6

9

 

22

9

CS0-

 

CS2-

8

27

 

24

27

 

ST2+

12

ST0+

5

 

28

5

ST0-

 

ST2-

13

23

 

29

23

RT0+

 

RT2+

15

8

 

31

8

RT0-

 

RT2-

16

26

Notes:

32

26

SG0

SG2

9

19

1

25- Indicates Twisted Pair

19

SC0

.

SC2

14

37

 

37

RC0

2. Shield GND30 is braid on braided cable

RC2

 

20

3. Shield GND is drain wire on foil shield cab

20

 

Shield GND

1

4. Braid or foil must enter and make contact

Shield GND

1

 

 

J3

inside metal connector hood

 

J5

 

ON1+

5. All connectors must be metal

ON3+

35

11

 

51

11

ON1-

6. Pins not shown are unused

ON3-

 

36

29

 

52

29

RD1+

 

RD3+

37

6

 

53

6

RD1-

 

RD3-

45

24

 

61

24

SD1+

 

SD3+

39

4

 

55

4

SD1-

 

SD3-

44

22

 

60

22

RS1+

 

RS3+

38

7

 

54

7

RS1-

 

RS3-

41

25

 

57

25

TR1+

 

TR3+

 

12

 

 

12

 

TR1-

 

 

TR3-

 

30

 

 

30

 

CS1+

 

Port 2

CS3+

40

9

 

9

CS1-

 

56

CS3-

42

27

 

58

27

ST1+

 

ST3+

46

5

 

62

5

ST1-

 

ST3-

47

23

 

63

23

RT1+

 

RT3+

49

8

 

65

8

RT1-

 

RT3-

50

26

 

66

26

SG1

 

SG3

43

19

 

59

19

SC1

 

SC3

48

37

 

64

37

RC1

 

RC3

 

20

 

 

20

 

Shield GND

 

 

Shield GND

 

1

 

 

1

 

 

 

 

 

 

ON2+

J4

 

 

 

 

17

11

 

 

 

 

ON2-

 

 

 

 

18

29

 

 

 

 

J1: 68-pin male SCSIRD2+II type connector

6

 

 

 

 

19

RD2-

 

 

 

 

 

 

 

 

 

 

J2 - J5: DB-37 type male connector

24

 

 

 

 

27

SD2+

 

 

 

 

21

4

 

 

 

 

 

 

 

 

 

XSR Getting Started Guide A-9

Page 95
Image 95
Enterasys Networks XSR-3020 manual Figure A-9 EIA-449 DTE Pin Assignments

XSR-3020 specifications

Enterasys Networks XSR-3020 is a sophisticated Layer 2 and Layer 3 switch designed to meet the demands of modern networking environments. Known for its robust performance and versatility, the XSR-3020 is an ideal solution for enterprises that require high efficiency, comprehensive security, and network reliability.

This switch supports a variety of advanced technologies, making it suitable for both data center and edge deployments. One of its standout features is its scalability. The XSR-3020 can accommodate growing network demands by allowing for easy integration of additional modules. This capacity for expansion ensures that organizations can adapt their networks without the need for complete hardware replacements.

The XSR-3020 offers high-speed connectivity through its multiple gigabit Ethernet ports, providing up to 48 10/100/1000BASE-T ports in a single chassis. This high-density design optimizes the physical space and ensures that organizations can connect numerous devices simultaneously without sacrificing performance. Additionally, it supports Power over Ethernet (PoE), allowing users to power network devices, such as IP cameras and access points, directly through the switch. This feature streamlines installations and reduces the clutter of electrical wiring.

Security is a critical consideration in today’s network landscape, and the XSR-3020 addresses this need with robust security features. It incorporates advanced access control capabilities, enabling administrators to segment traffic and enforce policies effectively. The switch also supports 802.1X authentication, ensuring that only authorized devices can connect to the network.

In terms of management, the XSR-3020 is designed to simplify operations through its user-friendly interface and extensive support for management protocols. It offers native support for Simple Network Management Protocol (SNMP) and can be easily integrated with various network management systems, allowing for efficient monitoring and troubleshooting.

Another key characteristic of the XSR-3020 is its reliability. With features such as redundant power supplies and fans, the switch ensures high availability, minimizing downtime for critical applications. It is also built to withstand harsh conditions, making it suitable for diverse environments.

Overall, the Enterasys Networks XSR-3020 combines high performance, scalability, and security, making it an excellent choice for organizations looking to enhance their network infrastructure. Its comprehensive set of features positions it as a reliable backbone for any modern enterprise network, ensuring that businesses can operate efficiently and securely.