Network Security

A company’s information system is at the core of every business. A network security attack, or even worse a breach, can be devastating to a company. In addition to lost business and productivity as a result of an attack, the time and labour involved in re-deploying infected servers, desktops and laptops poses a significant expense.

A security breach can harm a company’s reputation and result in non-compliance with client privacy protection laws. One solution Ltd. can provide an excellent solution to solve the above problems.

  • Firewall Setup and Installation
  • Network Access Control
  • File Server Access Right Control
  • Internet Access Control
  • E-mail Access Control
  • Anti-Virus Software Installation
  • Anti-SPAM Software Installation
  • File Encryption
  • User Copy File and Print File Control by Curtain e-Locker

Network Maintenance

Today, you rely on your computer to communicate, analyze, manage, strategize and perform billable services. So what happens when your computer or network goes down?

Computers are so advanced that they don’t have the same problem as other machines. The computer network is a collection of complex machines and software, communicating simultaneously perform trillions of calculations, using hundreds of parts and wires, and under constant assault by viruses and spyware and their own users. Because of these and other factors (mostly human), your computers require regular computer service maintenance to keep the big problems away and maintain optimal performance.

  • Monthly Computer Hardware Health Check
  • Server Maintenance
  • Server Monitoring
  • Workstation Maintenance
  • Windows Server Maintenance
  • Linux Server Maintenance
  • Network Peripheral Maintenance
  • Linux Server Administration

Katumbiri provides complete network infrastructure solutions. We provide network evaluation and planning services, as well as, network cable installation and management solutions.

Growing companies often run into network sprawl, with a series of patchwork add-ons that diminish overall performance, absorb maintenance resources and present reliability and security risks.

Our proven network infrastructure solutions position your company-wide network for success. For instance, cleaning up the server room or area with appropriate racks, enclosures, and cabling can go a long way toward reducing unanticipated failures.

Throughout the rest of your business, we can provide all types of network cabling services including Ethernet, telephony and coax. We will make your wiring and hardware infrastructure professionally organized with a relay rack for cabling connections and rack mounted switches, wireless access points, firewalls and DVRs if applicable. A locked network Rack Mount Cabinet Chassis can increase your network security, maximize space and cooling. We also supply and support network switches, wireless access points and stand-alone TCP IP devices.

Colocation Services

When downtime is not an option, our fully redundant Datacenter facilities are the perfect place for the colocation and hosting of your business’ critical servers and related network hardware.

The Data Center facilities provide the required redundancies most companies and individuals would otherwise find cost-prohibitive such as redundant electrical sources, redundant bandwidth, and biometric security features.

Don’t let the lights go out on your business, call Us today at (+6221) 29673532 or request a quote online.

Zimbra Mail Solutions

The Zimbra Collaboration Server (ZCS) Open Source edition is the leading open source mailing solution and an excellent alternative to Microsoft Exchange. Zimbra is available in an on-premise version as well as a hosted, cloud version. Zimbra provides a browser based interface and can be integrated easily with common mail clients such as Thunderbird and Outlook. Altnix provides consulting, implementation, migration services and on-going support for Zimbra based mail solutions.

Key Features of Zimbra Collaboration Server (ZCS) :

Zimbra is an enterprise class email solution that offers all the standard email features such as filters, mail folders, contact management, and calendar. End users would not see any difference between Zimbra mail solution compared to Exchange server.

Zimbra mail can be integrated with other unified communication features such as Click to Call, Visual Voice Mail, Instant Messaging, Call Record History. Zimbra integrates easily with Webex conference technology and other industry standard unified communications technology.

Being Open Source, Zimbra Collaboration Server can be customized and extended by developing plug-ins called as Zimlets. Zimlets can integration additional functionality such as Social Media, Maps, CRM, and Business utilities.

Zimbra Mail Consulting Services

We offers consulting services for enterprise class email solutions based on Zimbra. We provide high level architecture design as well as low level workflow details on how Zimbra Collaboration Server must be deployed at a particular organization.

Zimbra Implementation and Customization Services

We also provides implementation and customization services for Zimbra mail solutions. Our team has deep expertise in deploying and managing Zimbra based mailing solutions for small and medium businesses as well as large enterprises.

Microsoft Exchange to Zimbra Migration

If you are looking for options to migrate your existing Microsoft Exchange server to Zimbra mail server, then We can help. Our team has demonstrated expertise in migrating your mailing solution from Microsoft Exchange to Zimbra based mail solution. Such a migration can potentially save a lot of money for your organization. We guides you through the entire migration process. Contact us at for more details.

Hosted Zimbra Mail Solution

We can also host the open source solutions at our data centres through the Managed Hosting Offering. Hence customer gets a single point of contact for implementation and hosting services.

24x7 Support for Zimbra Mail Solution

Katumbiri offers 24×7 anytime, anywhere support for Zimbra mail deployments. Our team of experts can support your Zimbra mail solution on an annual maintenance contract (AMC) basis.

Cloud and Virtualization

Virtualization is applicable to a wide variety of computing, networking and storage infrastructure. With virtualization, you divide a ‘physical’ device into multiple ‘virtual’ devices, each of which can operate independently.

With the latest virtualization technologies, IT resources can be allocated ‘on demand’, enabling physical resources to be used far more efficiently. The result is lower investment and operating costs, increased reliability and improved disaster recovery capabilities. We provides VMware and Microsoft Hyper V virtualization services.



Server virtualization enables your datacenter or office servers to run multiple instances of applications on a single physical server. In many cases, servers will be operating at 5 – 10% capacity. Virtualization lets you harness that latent capacity to scale your IT infrastructure without adding physical devices. You can lower capital expenditure and operating costs to lower your total cost of operation.


OS virtualization enables you to run many guest operating systems with multiple applications on the same server. This can be a great solution for a small to mid-sized business looking to be as efficient with their IT resource investment as possible.

Microcomp offers a variety of VMware solutions and Hyper V solutions to help with all types of small business virtualization software.


Network virtualization lets you combine multiple networks into one or divide one network into many. Like other forms of virtualization, network virtualization enables you to take advantage of all the capacity of the physical hardware, while increasing manageability and control of the network infrastructure. The result is a more reliable service at a lower overall cost.


Your employees can have ‘their’ desktop no matter where they are. With ‘Desktop Virtualization’ you have the reliability, security and redundancy of the datacenter at every employee’s disposal. Let Katumbiri’s virtualization experts show you how to improve your end-user support with desktop virtualization.


Cloud computing enables your company to extend the concept of virtualization beyond infrastructure that you own, into IT resources that you USE AND PAY FOR ‘on demand’. Cloud strategies can be the right answer for specific business challenges and Microcomp is able to provide you with a range of cloud solutions, including cloud based VMware and Hyper V virtualization software for small businesses.

We can provide critical business software such as Microsoft Office and Outlook in a cloud solution. For a small monthly fee your employees can have access to their workplace tools anytime, anywhere.

Are you interested in collaborating ? Grab your phone or keyboard and reach out to say Hello.