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PRODUCTS
Interface converters

Serial interface converter series

Ethernet over serial V.35 interface converter
This convertor provide conversion from V.35 channel to Ethernet interface, and delivers Ethernet services over existing V.35 lines
Port Powered RS-232 to RS-422 Interface Converter
AN-PP-RS-232-422 is a lightweighted, compact and robust port powered RS-232 to RS-422 Interface Converter
RS-232 to CMOS/TTL converter
AN-RS-232-TTL converter provides low cost solution for converting the RS-232 serial com port generated signals to CMS/TTL level signals for prototype or testing low level microprocessor or microcontroller based systems
Port Powered RS-232 to RS-485 Interface Converter (4-bit terminal)
AN-PP-RS-232-485 is a lightweighted, compact and robust port powered RS-232 to RS-422 Interface Converter
Port Powered RS-232 To RS-485 Interface Converter (6-bit terminal)
AN-PP-RS-232-485/N is a lightweighted, compact and robust port powered RS-232 to balanced half duplex RS-485 Interface Converter (6 bit terminal)
Port Powered ultra-high Speed RS-232 To RS-485 Interface Converter
 AN-PP-RS-232-485/NH is a lightweighted, compact and robust ultra-high speed port powered RS-232 to RS-485 Interface Converter
RS-232 to RS-422/485 Photoelectric Isolation Interface Converter
AN-PH-RS-232/422/485 is RS-232 to RS-422/485 Photoelectric Isolation Interface Converter. It's compatible with RS-232C, RS-422, RS-485 standards, and capable of converterting single end RS-232 signal into RS-422 or RS-485 balanced signal.
RS-232 to RS-422/485 Isolated bi-directional Interface Converter
AN-OS-RS-232/422/485 is a series of a bi-directional interface converters, AN-OS-RS-232/422/485 optically isolate and convert unbalanced, full or half-duplex RS-232 signals to optically isolated, balanced, full or halfduplex RS-422 or RS-485 signals at baud rates up to 115.2 kbps. These units also surge suppress the RS-422/485 lines.
Industrial Class Wall-Mounted Photo-isolation RS-232/RS-422/RS-485 Interface Converter
AN-ISWM-RS-232/422/485 Industrial Class Wall-Mounted Photo-isolation Interface Converter is compatible with RS-232C, RS-422, RS-485 standards and capable of converting single end RS-232 signal into RS-422 or RS-485 signal of balanced difference.
Port-Powered RS-232 Isolator, 9 Pin, 2 Channel
AN-IS-RS232 optically isolates and protects the transmit and receive lines of your RS-232 port from ground loops and power surges up to 2500V RMS for one minute.
Full metal housing, anti-static, powerful anti-jamming capacity RS-422/485 Photoelectric Isolation Data Repeaters
AN-PP-RS-232-485/N data repeater is a kind of data relay communication product of photoelectric isolated RS-422/RS-485.
4-port/8-port RS-485 hub
AN-H-RS485-4(8) is a RS-485 bus split hub specially designed to meet the demand of RS-485 system in complicated electromagnetic field environment, avilable in 4 and 8 port versions
RS-232 extender: Extends the communication distance of serial port RS-232 to 12 kilometers
AN-EXT-RS-232 extends full-duplex transmission of asynchronous data over four wires (two twisted pairs). The data transmission between each line driver utilizes differential signaling that is immune to electrical interference and therefore makes it ideal for use in light manufacturing and industrial office areas. It can run up to speeds of 57.6 kbps
USB to 4 x Serial Port Converter
AN-USB-4-RS232 is USB <=> 4 Port RS-232  Interface Converter
USB - RS-485 Interface Converter
AN-USB-485 interface converter is a cost-effective way to convert RS485 industrial buses to a USB interface.
USB - RS-232 converter
AN-USB-RS232 provides a simple and easy way to connect Universal Serial Bus (USB) and RS-232 Serial port interface.
RS-232- V.35 / X. 21 / RS-449 / RS-530 interface converter / protocol converter
AN-RS series interface converter provides RS-232 protocol conversion to  V.35, X.21 or RS-449/RS530 interface full-duplex bi-directional mode.
AN-RS-485-MOD 1 port Mobdus gateway / converter
3-in-1 RS-232/422/485 interface Max.230Kbps Serial interface and 10/100 Mbps Ethernet MODBUS gateway / converter
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Interface converters
SDH/MSPP Systems
Passive Optical Equipment