CORPORATE PROFILE OF MICROLINK

About Microlink Microlink Investment Limited is an incorporated limited liability company and our expertise

covers Local Area Network, Metropolitan Area Network, Wide Area Network, Virtual Private

Network, Wireless Network (Radio, Microwave, Point to Point and Point to Multipoint), Unified

Communication, Intercom (Analog, Digital & VoIP), Network Attached Storage (NAS), Storage

Area Network (SAN), System Integration - Firewall {Hardware & Software}, Router, Active

Directory Server, Domain Name Server, Application Server, Web Mail/MS Exchange, Remote

Backup, e-Portal development, Software solutions, e-Learning, Supply and installation of Personal

Computers, Laptops, Printers, education instructional materials, Access Control/Electronics

Visitors’ Management System, Analogue CCTV/ IP Video Surveillance System (Wired &

Wireless), Turnstile/Interlocking/Walkthrough Metal Detectors/ Bulletproof Door. Multi-Tenant

Video Door Entry System. Hotel Electronic Locks. Cable TV and TV Distribution Network.

Burglar/Intrusion Detection System (including Electric Perimeter Fencing with GSM Alert), Fire

Detection/Alarm System, Fire Suppression System (FM 200), Discussion System for

Conference Hall/Room

Microlink Investment Limited was one of the two (2) ICT companies from Nigeria represented at the

Unified Communications Expo, March 8-9, 2011 and March 7-8, 2012 at the Olympia, London, UK and

the only 3CX Partner in Nigeria. Our Engineers received introductory and advanced training on 3CX

Phone System Version 10 between June 8th to 9th, 2011 at 3CX, Hampton Wick, Kingston, London, UK.

We utilize a highly trained and multi-disciplined design and engineering team to implement best-

of-breed platforms from leading manufacturers. Our goal is to deliver a successful deployment

along with superior Day-2 support resources and comprehensive end-user training to ensure

customer satisfaction.

Microlink helps integrate voice applications, network infrastructure, security, and wireless

solutions along with flexible deployment options for companies of all sizes.

PARTNERS & SUPPLIERS Ultrative Technology Coy. Ltd., Authorised Reseller (IP Phones)

Authorised reseller for Fonality Inc. (Trixbox – Asterix based IP-

PBX)

Yealink and GrandstreamVoIP Phones and Solutions authorised

reseller for Nigeria

Yeastar MyPBX IP-PBX Authorised Reseller

3CX Phone System IP-PBX Certified Partner

Microsoft Certified Partner and Solutions Provider

Security Supplies Limited (Access Control, CCTV, Fire Alarm,

Intruder Detection)

NORBAIN SD (Main Distributor of Electronic Security

Equipments)

Accredited HP authorised reseller and solutions partner.

Vivotek Inc. (Network and IP Cameras range of products)

Accredited DELL authorised reseller and solutions partner

OUR AREAS OF SPECIALIZATION

* Computer communications (Local and Wide Area Networking, Virtual Private

Network), VSAT, Microwave Radio Base Stations, Wireless LAN,

WiFi/WiMAX communications

* ICT Convergence – Convergence of Data, Voice and Video on one Network.

* Communications – IP-PBX, VoIP, Wireless Intercom, PABX, Microwave Radio

* Software Solutions – edu-Portal, e-payment, software Integration, Training &

Certification, Web Applications

Electronic Access / Proximity Control System,

Digital & IP Video Surveillance (CCTV)

Security system design and implementation.

Multi-Tenant Video Door Entry System.

Hotel Electronic Locks and door system linked with Intercom & PBX

Burglar/Intrusion Detection System (including Electric Perimeter Fencing with

GSM Alert)

Fire Detection/Alarm System.

Discussion System for Conference Hall/Room

PRODUCTS We market products from manufacturers who are the best in their class. Among

them are;

COMPUTERS: Dell, HP, Acer, Lenovo / IBM, Personal computers & Laptops

SERVERS: HP, IBM and DELL Enterprise Servers, (Proliant, DL, Blade

and PowerEdge Servers).

NAS: Network Attached Storage Servers from Dell PowerVault

to HP NAS solutions and QNAP

IP-PBX: Fonality Trixbox, MyPBX and 3CX Phone System

IP PHONES: Yealink, Grandstream, Ultrative and Snom IP Phones

PRINTERS: HP, ACER, Samsung, EPSON, OTC – Line, Dot Matrix,

DeskJet, Scanners and LaserJet

UPS: MGE, BEST, APC, Mercury, Bluegate, Watford, MinuteMan

from 600VA to 100KVA.

NETWORKING Windows Server 2012, QNAP, DELL, Storage Server, Sun

Systems, Exchange Server Cisco, Linksys, HP, Netgear and Dell

Router and Switches, Netkrom Radio etc

ACCESS CONTROL: LORBAIN SD (Main Distributor of Electronic

Security Equipment)

CCTV: Security Supplies Limited (Access Control, CCTV, Fire Alarm,

Intruder Detection), Vivotek Inc. Spy cameras and products

SOME OF OUR CLIENTS Japaul Oil & Maritime Services Plc, Plot 8, Dr Nurudeen Olowopopo

Avenue, Central Business District, Alausa, Ikeja

Federal Polytechnic, Ado Ekiti

Wema Bank Plc, Wema Towers, Marina, Lagos

Vlisco Nigeria Limited, Plot 8, Dr Nurudeen Olowopopo Avenue,

Central Business District, Alausa, Ikeja

African Union (AU/STRC), Marina, Lagos

Crusader Insurance Nig. Plc 23/25 Martins Street, Lagos

Law Union & Rock Insurance Plc., 14, Hughes Avenue, Alagomeji, Yaba, Lagos

Lagos State Public Service Staff Dev. Centre, Magodo GRA

Capital Express Assurance Limited, Victoria Island, Lagos

New Nigeria Foundation, Victoria Island

MTN Communications Nigeria (Sub Contractor)

Federal Government College, Idoani, Ondo State

University of Education, Ikere Ekiti, Ekiti State

Ekiti State Government, Ado Ekiti

Network Topology for Data, Voice (VoIP) & Video Implemented for Entertainment Highway Limited (HiTV) At Isaac John Street, GRA, Ikeja

Software/Hardware Firewall

Wireless Access

Point

WAN

(INTERNET) VPN

PSTN

GSM/Cellular

Network

E1 PRI Connection

ROUTER

LAN SWITCH

IP PBX GATEWAY

BACK OFFICE Systems

© Microlink Investment

Limitedmicrolinkng@yahoo.com

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Workstations Laptop Printer IP PhonesAD/APPLICATIONS/EXCHANGE Servers

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Workstations Laptop Printer IP Phones

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Workstations Laptop Printer IP Phones

CALL CENTER

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Workstations

`

Workstations

BLOCK ABLOCK B

IP Video Camera

IP Video Camera

Telecommunication and Enterprise Network Solution

Implemented for Federal Polytechnic, Ado Ekiti1

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© Microlink Investment Limitedmicrolinkng@yahoo.com

INTERNET

`

Trixbox IP-PBX Server

192.168.255.2 /24

GSM VoIP Gateway

192.168.255.3 /24

Internet

Backbone Sub-

Systems

Mikrotik

Router

1xx.xx.0.1 /24

1xx.xx.2.1 /24

1xx.xx.4.1 /24

1xx.xx.255.x /

24

2x6.xxx.xxx.xx

x /30

AIR-BR600GNH

1xx.xx.0.x /24

1xx.xx.255.x /24

Linksys Gigabit

Switch

Netgear PoE Switch

1xx.xx.255.x /24

Netgear PoE Switch

1xx.xx.255.x /24

Netgear PoE Switch

1xx.xx.255.x /24

Netgear PoE

Switch

1xx.xx.255.x /24

Netgear PoE Switch

192.168.4.5 /24

Netgear PoE Switch

192.168.4.4 /24

Netgear PoE

Switch

Netgear PoE

Switch

Netgear PoE Switch

192.168.2.5 /24

Netgear PoE

Switch

Netgear PoE

Switch

Engineering Building

AIR-BR600GNH

192.168.0.7 /24

AIR-BR600GNH

192.168.2.6 /24

AIR-BR600GNH

192.168.2.10 /24AIR-BR600GNH

192.168.4.6 /24

CENTRAL ADMINAIR-BR600ANH

192.168.2.2 /24

AIR-BR600ANH

192.168.0.2 /24

AIR-BR600ANH

192.168.4.2 /24

ISP-CPE600ANH

1xx.xx.0.x /24

1xx.xx.0.x /24192.168.0.5 /24

ISP-CPE600ANH

192.168.2.3 /24

ISP-CPE600ANH

192.168.2.7 /24

192.168.2.8 /24

192.168.2.9 /24

Science

Building

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ISP-CPE600ANH

192.168.4.3 /24

Admin PC

192.168.255.9 /34

Netgear PoE

Switch

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192.168.2.4 /24

Netgear PoE

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Telecommunication and Enterprise Network Solution Implemented for Federal Polytechnic, Ado Ekiti

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© Microlink Investment Limitedmicrolinkng@yahoo.com

INTERNET

`

Trixbox IP-PBX Server

192.168.255.2 /24

GSM VoIP Gateway

192.168.255.3 /24

Internet

Backbone Sub-

Systems

Mikrotik

Router

1xx.xx.0.1 /24

1xx.xx.2.1 /24

1xx.xx.4.1 /24

1xx.xx.255.x /

24

2x6.xxx.xxx.xx

x /30

AIR-BR600GNH

1xx.xx.0.x /24

1xx.xx.255.x /24

Linksys Gigabit

Switch

Netgear PoE Switch

1xx.xx.255.x /24

Netgear PoE Switch

1xx.xx.255.x /24

Netgear PoE Switch

1xx.xx.255.x /24

Netgear PoE

Switch

1xx.xx.255.x /24

Netgear PoE Switch

192.168.4.5 /24

Netgear PoE Switch

192.168.4.4 /24

Netgear PoE

Switch

Netgear PoE

Switch

Netgear PoE Switch

192.168.2.5 /24

Netgear PoE

Switch

Netgear PoE

Switch

Engineering Building

AIR-BR600GNH

192.168.0.7 /24

AIR-BR600GNH

192.168.2.6 /24

AIR-BR600GNH

192.168.2.10 /24AIR-BR600GNH

192.168.4.6 /24

CENTRAL ADMINAIR-BR600ANH

192.168.2.2 /24

AIR-BR600ANH

192.168.0.2 /24

AIR-BR600ANH

192.168.4.2 /24

ISP-CPE600ANH

1xx.xx.0.x /24

1xx.xx.0.x /24192.168.0.5 /24

ISP-CPE600ANH

192.168.2.3 /24

ISP-CPE600ANH

192.168.2.7 /24

192.168.2.8 /24

192.168.2.9 /24

Science

Building

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Bu

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ISP-CPE600ANH

192.168.4.3 /24

Admin PC

192.168.255.9 /34

Netgear PoE

Switch

DIG

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IBR

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192.168.2.4 /24

Netgear PoE

Switch

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© Stylish Equipment Limited

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Voice+Data+Internet

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Microtik Router for HotSpot

IP Router

5.0GHz Radio Based

Internet backbone

Trixbox IP PBX

Server

Directory Server

VoIP

Phones

5..0GHz Radio Based

Internet backbone

INTERNET

VSAT Internet Backbone

Sub-Systems

2.4GHz WiFi

HotSpot Radio

Campus Wide Enterprise Network For

Intercom, Internet & Local Area Network

(Additional Works)

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Main Administrative Building

Firewall

Data + Voice + Internet

Networ

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Printer

VoIP

Phone

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Workstation

Laptop PC

Radio Mast

5..0GHz Radio Based

Internet backbone

Lagos Hostel/

Annex

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iFi

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Firewall

Data + Voice + Internet

Networ

k

PrinterDesktop

Workstation

Laptop PC

Radio MastAbuja Hostel

Firewall

Data + Voice + Internet

Networ

k

Printer

VoIP

Phone

sDesktop

Workstation

Laptop PC

Radio Mast

5..0GHz Radio Based

Internet backbone

Students Affairs

Zone

Firewall

Data + Voice + Internet

Networ

k

Printer

VoIP

Phone

sDesktop

Workstation

Laptop PC

Radio Mast

5..0GHz Radio Based

Internet backbone

Security Office

Japaul Oil &Maritime Services Unified

Communication Network Topology

Vyatta 3500 Multiprotocol

IP Firewall

WAN

(INTERNET)

PSTN

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on

Router

Trixbox IP PBX

Server

10/100/1000 Gigabit

Switch

172.16.2.x /24

4th

Floor Offices

`

WorkstationsLaptop

PrinterIP PhonesVideo

Conferencing

3rd Floor

West Wing

`

3rd Floor

East Wing

`

Wireless Access Point

172.16.2.x /24

Wireless Access Point

172.16.2.x /24

Wireless Access Point

172.16.3.x /24

Netgear Managed

PoE Switch

Netgear Managed PoE

Switch (172.16.2.x /24)

LADP AD

Server

172.16.1.x /24

(41.58.xxx.xxx /30)

172.16.1.x /24

(41.58.xxx.xxx /30)172.16.1.x /24

(41.58.xxx.xxx /30)172.16.1.x /24

(41.58.xxx.xxx /30)

SERVER

172.16.3.x /24172.16.3.x /24

Mail Server

(Red Mail)

Ethernet LANEthernet LANEthernet LAN

Uplink

41.58.xxx.xxx /30

Multi Branch Intercom CommunicationCommunicate with different branches freely & Seamlessly

TAKE YOUR INTERCOM WITH YOU WHEREVER YOU GO WITH UNIFIED COMMUNICATION

VIDEO SURVEILLANCE SYSTEM (Never Miss A

Going On with Remote Viewing Wherever you May Be)

SOME OF OUR PBX PRODUCTS

Contact Info

• Microlink Investment Limited

• Plot 16, Omole Layout,

• Beside Ecobank Nigeria Plc

• Ogba - Isheri Road

• Omole

• Lagos

• Nigeria

• Email: info@microlinkng.com

• Website: www.microlinkng.com

• Tel: 08168212251, 08023144082