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async to ip converter

Features / Benefits

  • Composite Port Interface
  • Software selectable for RS-232 RS-530, V.35,RS-422/449 or X.21
  • Sub-Channel Interface(s) - 16 ports RS-232, four ports are software selectable for RS-232, RS-530, V.35, RS-422/449 or X.21
  • Sub-Channels support Sync to 768k and Async data up to 38.4kbps
  • Composite Port speeds - 64k up to 2.048Mbps in 64k increments
  • Independent sub-channel configuration with support for remote downlink loading
  • Non-disruptive channel configuration
  • All configuration via terminal port
  • In-Band Management Channel allows remote upgrades, configuration and status
  • Modular design with front load cards
  • Sturdy Metal Rackmount Enclosure
  • 85-264 VAC Universal AC Input
  • Optional Redundant Power Supplies


The 16-Port Nx64-MUX is a modular TDM Multiplexer designed to support up to sixteen sub-channel ports from 9.6Kbps to 768Kbps in both Sync and Async formats.
The unit is supplied with a variable composite port rate from 64Kbps to 2.048Mbps in 64k increments for maximum flexibility. The composite port data interface is software
selectable for RS-232, RS-530, V.35, RS-422/449 or X.21.

The sub-channel ports may be individually configured to support flow control of RTS to DCD on a port by port basis or no flow control. The ports also support individual
RTS to CTS delays and external TXC timing for DCE to DCE crossover. The data interfaces are RS-232 on 16 ports. Four of the user ports are software selectable for
RS-232, RS-530, V.35, RS-422/449 or X.21.

The Nx64-MUX derives its timing from the external DCE attached to the composite port. Alternately, timing may be sourced by the Nx64-MUX in a direct cabled pair of multiplexers.

The Nx64-MUX utilizes four, 4-port interface cards, a main processor card and a power supply card. This modular design facilitates future upgrades and allows the user to add user ports in 4-port increments. All cards are front load.

The management port allows local and remote configuration commands. Integral software design features allow configuration of a sub-channel without disrupting existing sub-channels. Network management features include channel and composite loop backs, and link down error reporting. All port parameters are set with an async terminal connected to the configuration port. Setup procedures are menu driven and all parameters are stored in memory that supports power outages.

The Nx64-MUX has an internal power supply and supports voltages of 85-264 VAC. The unit supports redundant power supplies with system notification via optional chassis. The unit is 3-U high, or 5-U high and is standalone or 19” rackmount. The factory warranty is 3 years.

async to ip


Application Remote Secure Console Server, 4-Port RS-232 Serial port management via Ethernet with a secure SSL Web Browser
Interface RS-232 on RJ-45’s, Async, 8, N, 1(10 bit)
LAN: 10/100 Base-T, RJ-45 with DHCP Support
Capacity Up to Four Serial Async Ports converted to one 10/100 Base-T LAN Port
Data Rates Serial Data:1200 bps to 115.2 Kbps for simultaneous 4-Port operation
LAN: 10/100Mbps
Data Format Data transparent at all data rates
Serial Buffer 2048 bytes
Configuration Encryption Via SSL Encrypted Web Browser Interface, supports SSL v3
User Configuration Stored in Flash memory
Firmware Upgrades Upgraded via 10/100 LAN Port
Indicators System: Green or Yellow
Peer: Green or Yellow
Port 1: Green or Yellow
Port 2: Green or Yellow
Link: Green
Activity: Yellow
Included with each unit: 1)  Installation Guide
Power Source AC Power Option: 90-120VAC 50Hz or 90-240VAC, 50/60Hz, external 110/220 select, IEC Power Inlet
DC Power Option: DC Voltage, Input Range of -36 to -72vdc,
Lead Free: RoHS Compliant
Operating Temp: 32º to 122º F (0º to 50º C)
Relative Humidity: 5 to 95%Non-Condensing
Altitude: 0 to 10,000 feet
Dimensions Length ....... 3.22inches (8.18 cm)
Width ........ 19.00 inches (48.26 cm)
Height ....... 1.75 inches (4.44 cm)
Weight 2 pounds (0.97 Kg)
Warranty Three Years, Return To Factory

PT# 183000
Model: Async2IP_WEB
Desc: 4-Port Remote Secure Console Server
Power Supply Options

PT# 180062

Model: AC 110VAC
PT# 180070
Model: AC 110/220VAC

PT# 180074
Model: DC 36-72VDC