Slide 1Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) VCL-MX™ Version 3-DLX (Deluxe Version) 4 x E1, Drop-Insert Voice and Data Multiplexer Product Presentation Updated: April, 2013

Slide 2Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version)  Carrier class and cost-effective bandwidth provisioning equipment designed to manage and deliver services from the optical core to the access  Used for inter-connecting legacy voice and data networks, provisioning and managing bandwidth on a E1 channelized level as well as 64Kbps, DS-0 time-slot level and as a digital-access cross-connect equipment  Easy network manageability  Low cost per line  Easy upgradeability  Carrying both voice and data over PDH  Easy integration to SDH network  Higher reliability  SNMP Management  Network Management System. Product Overview:

Slide 3Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version)  2Mbps, 4 E1 non-blocking cross-connect at 64Kbps (DS-0) level  Single Control Card  1+1 Redundant Power Supply  May be used in a Point-to-Point, Point-to-Multi point, Add-Drop (drop-insert), Tree and Star topology  Telnet  SNMP V2  In-band and Out-of-band management  GUI - Easy to use Graphical User Interface  NMS - SNMP V2 based Network Management System. Features:

Slide 4Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version)  Integrated Voice and Digital Data services  Any combination ("mix-n-match") of voice and digital data services deployed from a single VCL-MX "Smart Shelf” - 2 channels per card  User programmable ABCD CAS signaling option  Digital Data option may be used for internet access or video conferencing application  SCADA applications  19-inch, 3U high construction. Additional Features:

Slide 5Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version)  Compliance with all relevant ITU-T (CCITT) recommendations  Field upgradable to provide voice, data or both services  Flexibility on use of transmission medium-copper, fiber or wireless  Choice of Interfaces for Voice and Data Applications  RS232 and USB, Interface for local connection through the serial interface to the “Network Control and Management Software”  USB Interface for local connection through the serial interface to the “ Network Control and Management Software”  10/100BaseT Interface for remote connection over a TCP-IP link to the “Network Control and Management Software”  In-band and Out-of-band system configuration and management interface  Channel assignment independent of slot position in the sub-rack. Highlights:

Slide 6Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version)  Extensive set of alarms  User configurable Internal, External or Loop-timed synchronization clock options  Supports 120 Ohms and 75 Ohms TTL External synchronization clock options  Provides 120Ohms external synchronization clock output  Integrated OAM (Operations and Management) Card  Any interface card can plug in at assigned interface slot. Highlights:  Copper  Optical Fiber  Wireless. Transmission Mediums:

Slide 7Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Provides full range of POTS (voice) and digital data services to subscribers located at different locations, requiring to interconnect and establish a voice and data network over an E1 link. Voice Interfaces:  FXO  FXS  E&M (2 Wire and 4 Wire)  FXS-FXS (Hot-line)  FXS-C-FXS-C (15-way conference)  Magneto (GEN-GEN)  Ring Generator (75V RMS). VCL-MX Version 3-DLX (Deluxe Version)

Slide 8Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Data Interfaces:  Channelized E1 / Fractional E1 Data  RS232 asynchronous data  128Kbps  V.24 asynchronous data  RS485 asynchronous data  64 Kbps, co-directional synchronous data  V.35, V.36, X.21, V.11, RS442, RS530, “n”x64Kbps synchronous data  10BaseT Bridge Interface Card  Analog I/O Interface Card (Dry Relay Contacts)  Digital I/O Interface Card (Digital TTL Signal Transfer Card)  Universal Data Interface Card (user configurable data interface)  Complete Capability to Cross Connect Voice and Digital data between 4 incoming E1 ports (i.e. 4 separate connecting E1 links)

Slide 9Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Management and Control Interfaces  Serial Management Port - RS232 Interface  USB Serial Port  10/100BaseT Telnet over a TCP/IP Network System Access and Management  Windows XP and Windows 7 compatible GUI  Telnet - CLI (Command Line Interface)  SNMP V2 (MIB File provided with the equipment)  Inband Management of Remote Units over the E1 links  NMS - Network Management System

Slide 10Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Front View: Voice and Data Drop-Insert Multiplexer with In-band Management Interface and “n” x 64 Kbps data options VCL-MX Version 3-DLX (Deluxe Version)

Slide 11Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Rear View: VCL-MX Version 3-DLX (Deluxe Version)

Slide 12Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Applications of VCL-MX Version 3-DLX (Deluxe Version)  POTS (voice), digital data, or real-time video conferencing services (V.35, V.36, X.21, 10BaseT Ethernet Bridge) high-speed digital data interface options allows video conferencing channel of up to 1920 Kbps)  Junction Mux - for digital interconnection of analog exchanges.  Point-to-Point, Point-to-Multi point, Add-Drop (drop-insert), Tree and Star topology applications  Wireless network applications  High-speed data ports for digital communication links providing leased  Lines access to Internet Service Provider (ISPs) with speeds ranging from 64Kbps up to 1920 Kbps digital data interface options.

Slide 13Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version)  Micro-Cellular infrastructure applications for providing cell-switch connectivity  Wide area networking  Internet Access over POTS lines - All POTS interfaces 64Kbps and support V.34 (33.6Kbps) dial-up modems. Applications of VCL-MX Version 3-DLX (Deluxe Version)

Slide 14Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 01: VCL-MX Version 3-DLX (Deluxe Version) - 4 E1 Voice & Data Multiplexers Connecting over Digital Microwave Radio Links Applications

Slide 15Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 02: VCL-MX Version 3-DLX (Deluxe Version) - 4 E1 Voice & Data Multiplexers Connecting over Optical Fiber Links Applications

Slide 16Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 03: VCL-MX Version 3-DLX (Deluxe Version) - 4 E1 Voice & Data Multiplexer Connecting at the Central Office/Switch - E & M Interfaces Applications

Slide 17Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 04: VCL-MX Version 3-DLX (Deluxe Version) - 4 E1 Voice & Data Multiplexer Using in a Subscriber Loop Point to Point or Drop/Insert Application Applications FXO/JNC 2 wire exchange loop interface card FXS/SLC 2 wire subscriber loop interface card

Slide 18Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 05: VCL-MX Version 3-DLX (Deluxe Version) - 4 E1 Voice & Data Multiplexer Providing Synchronous (X.21, V.35, V.36, RS530) “n x 64” Kbps Data Interfaces DCE- Remote DCE Configuration Data Interface Card (Application A) Applications

Slide 19Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 05: VCL-MX Version 3-DLX (Deluxe Version) - 4 E1 Voice & Data Multiplexer Providing Synchronous (X.21, V.35, V.36, RS530) “n x 64” Kbps Data Interfaces DCE- Remote DTE Configuration Data Interface Card (Application B) Applications

Slide 20Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 06: VCL-MX Version 3-DLX (Deluxe Version) - 4 E1 Voice & Data Multiplexer Providing Voice and Synchronous (V.11, X.21, V.35, V.36, RS422, RS530) “n x 64” Kbps Data Interfaces Applications

Slide 21Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 07: For providing Hybrid Voice and Data Services Applications

Slide 22Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Application # 08: VCL-MX 4 E1 Voice & Data Multiplexer used in Add-Drop, Tree and Star Configuration Applications

Slide 23Copyright : Valiant Communications Limited VCL-MX Version 3-DLX (Deluxe Version) Thank you for your attention For more details visit us at our Website at U.K. Valiant Communications (UK) Ltd 1, Acton Hill Mews, Uxbridge Road, London W3 9QN, United Kingdom INDIA Valiant Communications Limited 71/1, Shivaji Marg, New Delhi , India SOLD BY: Aries Telecom and Trading Corp. FZE PO Box 31291, Al-Jazeera Al-Hamra, Ras Al Khaimah, U.A.E. Ph: Website: U.S.A. Valcomm Technologies Inc Ponce de Leon, Suite 470 Coral Gables, FL United States of America Website: