Interchange

Direction

 

PIN

Signal Name

Circuit

 

 

 

Notes

 

 

(AKA)

DTE

 

DCE

 

 

 

 

 

 

 

 

11

Transmit +

T

IN

 

OUT

 

01

Transmit -

(TXD)

 

 

 

 

 

 

02

Control +

C

IN

 

OUT

 

07

Control -

(RTS)

 

 

 

 

 

 

08

Receive +

R

OUT

 

IN

 

12

Receive -

(RXD)

 

 

 

 

 

 

13

Indication +

I

OUT

 

IN

 

03

Indication -

(CTS)

 

 

 

 

 

 

04

Signal Element Timing +

S

OUT

 

IN

 

09

Signal Element Timing -

(RXC)

 

 

 

 

 

 

10

DTE Signal Element Timing +

X

IN

 

OUT

 

14

DTE Signal Element Timing -

(TXC)

 

 

 

 

 

 

06

Shield Ground

Sheild

N/A

 

Connect to Chassis Ground

 

 

 

 

 

 

 

15

Signal Ground

G

N/A

 

Connect to Logic Ground

 

(GND)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

05

N/A

 

 

 

 

Spare Pin

 

 

 

 

 

 

 

Figure E: Serial Port Signal Definitions

3) VERIFY OPERATION

Once the module has been installed and configured per steps 1 and 2, verify the module is operational by viewing the LED indicators.

The Power LED indicates the module is receiving power.

The Fiber Optic link LED indicates the fiber optic connection has been established.

Verify the serial port is configured for the correct mode of operation. Check the DCE/ DTE and TD/RD LEDs.

LED Function

Color

OFF State

ON State

"Legend"

 

 

 

 

 

 

 

Power

Green

No power

Module has power

"Pwr"

 

 

 

Fiber Optics

 

 

On: Fiber signal detected

iConverter X21 Standalone Module USER MANUAL

The Omnitron iConverter® X21 is a serial to fiber media converter featuring several configuration modes enabling connection to a wide variety of X.21 and RS-530 applications. Data rates of up to 8Mbps are supported.

The X21 supports standard DCE sourced timing and terminal timing modes. The included adapter cable accommodates different connector gender types. The X21 features local loopback on the serial and fiber ports to facilitate testing and installations.

INSTALLATION PROCEDURE

1)Configure DIP-Switches

2)Install Standalone Module and Connect Cables

3)Verify Operation

1)CONFIGURE DIP-SWITCHES FRONT PANEL DIP-SWITCH

SW1 - DCE/DTE

When this DIP-switch is in the “DCE” (default) position, the serial port is configured to connect to a DCE device. When the DIP-switch is in the “DTE” position, the serial port is configured to connect to a DTE device.

SW2 - SET CLOCK (RXC) POLARITY

"P1"

Green

No Fiber Link

Blinking: Activity

 

 

Fiber Optics

Amber

No error detected

Error detected on fiber

"Err"

(No clock or corrupted messages)

 

 

Serial Port

Green

Not configured for DCE-facing

Configured for connection to a DCE device

"DCE"

 

 

 

Serial Port

Green

Not configured for DTE-facing

Configured for connection to a DTE device

"DTE"

 

 

 

Timming Mode

Green

No activity / No clock detected

Blinking: Activity

"TD/RD"

 

 

 

Loopback

Amber

Loopback/Test mode not

Blinking: Unit in loopback

"Local LB""

enabled

 

 

Figure F: LED Indicators

When this DIP-switch is in the Receive Clock “RC” (default) position, the clock edge used to sample the data on the serial port is defined by the TIA/EIA- 334-C specification. When the DIP-switch is in the Receive Clock Inverted “Inv” position, the data on the serial port is sampled on the inverted clock edge.

Up

SW1 SW4

Bank 1

Up

Down

SW1 SW4

Front Panel

Down

Form 040-08840-001 A 3/08

Omnitron Systems Technology * 140 Technology Dr. #500 * Irvine, CA 92618

949.250.6510 tel * 949.250.6514 fax * www.omnitron-systems.com

Figure A: DIP-Switch Location

Page 1
Image 1
Omnitron Systems Technology X21 user manual Verify Operation, Installation Procedure, SW1 DCE/DTE

X21 specifications

Omnitron Systems Technology X21 is a versatile networking device designed to enhance connectivity and streamline communication in diverse environments. This cutting-edge solution stands out due to its remarkable features, advanced technologies, and robust characteristics, making it an attractive choice for organizations seeking to improve their network infrastructure.

One of the main features of the X21 is its multi-port functionality, which allows for seamless integration of various devices. With support for both Ethernet and fiber optic connections, it enables users to connect a wide range of equipment, ensuring flexibility and adaptability in different settings. The device is equipped with a combination of Gigabit Ethernet ports and SFP (Small Form-factor Pluggable) slots, catering to both short and long-distance data transmission needs.

The X21 is built on a foundation of advanced technologies that enhance performance and reliability. It supports Power over Ethernet (PoE), allowing network cables to carry electrical power along with data. This feature simplifies the installation of devices such as IP cameras and wireless access points, reducing the need for additional power sources and streamlining deployment. Furthermore, the X21 employs sophisticated network management tools that provide users with real-time monitoring and control over network performance, aiding in the quick identification and resolution of issues.

In terms of security, the X21 incorporates robust measures to protect data integrity and privacy. It features access control lists (ACLs) and VLAN (Virtual Local Area Network) support, enabling organizations to segment their networks and establish secure zones within their infrastructure. This capability not only enhances security but also improves overall network performance by reducing congestion.

The device’s form factor is another characteristic that appeals to users. Designed for rack mounting, the X21 is compact and efficient, making it suitable for deployment in data centers and network closets. Its rugged build ensures durability, thus minimizing maintenance costs and downtime.

Overall, Omnitron Systems Technology X21 is a feature-rich and technologically advanced networking solution tailored for modern connectivity demands. With its multi-port functionality, PoE support, robust security features, and efficient design, the X21 stands out as an ideal choice for businesses and organizations aiming to optimize their network infrastructure and enhance operational efficiency. Whether in a corporate office, educational institution, or industrial environment, the X21 delivers the reliability and performance needed for today’s dynamic networking landscape.