VCL-MX, Version 3-STD (Standard Version)
E1 Drop Insert Multiplexer

Product Overview

Front View

Back View

System Composition

VCL-MX Version 3 STD

Aries Telecom offers VCL-MX Version 3-STD (Standard Version), 2Mbps E1 voice and data, drop-insert (add-drop) multiplexer provides full range of voice (POTS) and digital data services to subscribers located at different locations, requiring to interconnect and establish a voice and data network over an E1 link. The VCL-MX is a simple, yet powerful E1 Channel Bank for connecting and integrating analog communication equipment with digital E1 interface.


The VCL-MX, E1, Drop-Insert Multiplexer provides voice telephony and digital data services which may include:

The Multiplexer may be used in Terminal or Drop-Insert configuration to provide:

  • Toll Quality Voice services

  • Interconnect LAN (Campus Network)

  • Interconnect Computer Terminals

  • Provide LAN-WAN Interconnectivity

  • Provide Leased Lines on DSL for SOHO Applications

Voice Interfaces

  • FXO

  • FXS

  • E&M (2 Wire and 4 Wire)

  • FXS-FXS (Hot-line)

Data Interfaces

  • RS232

  • G.703 @ 64 Kbps, co-directional

  • iDSL @ 128 Kbps

  • V.35, n X 64 Kbps

  • V.36, n X 64 Kbps

  • X.21, n X 64 Kbps

  • RS530, n X 64 Kbps

  • G.SHDSL, n X 64 Kbps

  • 10BaseT - Ethernet Bridge

  • Analog I/O Card

  • Digital I/O Card

  • Universal Data Interface Card (User Configurable Data Interface)

  • Fractional E1


Digital I/O Card - It provides 8 digital I/Os which may be used to either extend Digital I/Os (logic high/low) signals between any two E1 Multiplexers or operate switches remotely (using logic high/low) signals between any two multiplexers. Drivers/Sense Logic operates using External Voltage and Ground references).

Analog I/O Card - It provides 8 Analog I/Os which may be used to extend either Dry Relay Contacts (Relay Normally-Open or Relay Normally-Close) or operate switches remotely (using 2A Dry Relay Contacts) between any two Multiplexers using a 64 Kbps time-slot. The Dry Relay Contacts are rated at maximum 2 Amps, 30 Volts DC.


VCL-MX Version 3-DLX (Deluxe version) (PDF) is also available with SNMP V2 Monitoring with NMS for monitoring multiple nodes over an IP Network, from a central location.with SNMP features.

The VCL-MX E1 Interface operates at a primary rate of 2.048 MBits/Sec and provides a host of features Including, channel drop and insert facility over a network of VCL-MX, E1 Multiplexers, for voice and data applications.

The VCL-MX has an effective, CLI (text) and GUI (Graphical User Interface) based "Network Management System", which may be used for configuring the system, subsequent remote monitoring and management of the inter-connected systems in the network. An extensive set of alarms, for easy maintenance are provided in the system.

Voice and Data Drop-Insert Multiplexer without In-band Management Interface:


Available Interfaces

Voice Interfaces: FXO / FXS / E&M

Data Interfaces: RS232 / iDSL / G.703 / V.35 / V.36 / X.21 / RS530 / 10BaseT / Fractional E1 / Analog I/O Card, Digital I/O Card

VCL-MX Version 3


Front View



System Composition


Core System Composition


Part No.

19-Inch Shelf 3U high

19- Inch Shelf and Backplane


Slot 1

Power Supply Card


Slot 2

Ringer Card


Slot 3 to 12

10 User Configurable voice & data interface(s)

As per user requirement

Slot 13 to 16

"n" x 64kbps Interface Cards

As per user requirement

Slot 17

NMS / Telnet Management Card


Slot 18

Control Card 1 with In-band Management


Rear View

Related Links

Others Links

Technical specifications are subject to change without notice.
All brand names and trademarks are the property of their respective owners.

VCL-MX Version 3-STD (Standard Version) - Product Brochure (PDF)

VCL-MX Version 3-STD (Standard Version) - Presentation (PPS)

VCL-MX Version 3-DLX   (Deluxe Version) - Product Brochure (PDF)
VCL-MX Version 3-DLX   (Deluxe Version) - Presentation (PPS)
VCL-MX, Version 3-DLX  (Deluxe Version)
VCL-MX (Home Page)
VCL-MX, Version 2-STD (Standard Version)
VCL-MX, Version 2-DLX  (Deluxe Version)
VCL-MX, Version 5
VCL-MX, Version 6
VCL-MX-TP, Teleprotection Equipment
Other Link
VCL-MX Version 6 - 80 E1 Voice and Data Multiplexer
VCL-MX Version 6 DXC - 80 E1, 160Mbps DXC Switch
STM-1, STM-4, STM-16 SDH Multiplexers
Multiplexers & Channel Bank
Monitoring Groomer Solution
TDM over IP Solutions
Optical Multiplexer
Teleprotection Equipment
Ethernet over SDH Converter
Ethernet over Multi E1 (ML- PPP) Converter
Digital Access Cross Connect (DXC)
    :: Application Diagram ::

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Aries Telecom and Trading Corp.
PO Box 85680, Al-Jazeera Al-Hamra, Ras Al Khaimah, U.A.E.
Ph: +971 56 136 1308, Fax:  +971 43 631 147