Metro Ethernet combines the power of Ethernet and optical technologies across MANs to provide low cost, scalable and secure bandwidth. Metro Ethernet provides local area network (LAN)-to-LAN connectivity between 2 or more locations within a metro area. It is suitable for data applications including: data file transfer, Internet access, off-site data storage and access to Hosting, outsourced mail and file server service and outsourced application service. The service is also well suited to voice and video applications.


Cost Effective

Eliminate the need for specialized WAN support expertise, reducing the cost of WAN equipment with lower cost Ethernet switches and routers, as well as consolidating server/facilities.


Scalable bandwidth increments let you pay only for what you need.

Increased Productivity

Use virtual work groups with entities such as suppliers and vendors that you regularly communcate with.

Upgrade Service Quickly

Use new services in as little as four days.


  • Bandwidth Options from 2Mbps to 1Gbps
  • Three Classes of Service to Prioritize Traffic
  • Custom Solutions Designed by CenturyLink Engineer
  • Experienced and Highly-Trained Service Manager
  • Point-to-Point and Multipoint Service Configurations
  • Metro Ethernet Forum (MEF) Compliant Carrier-Grade Service
  • Strong Network Footprint
  • 24/7/365 Network Operations Center (NOC) Support
  • Secure, Reliable Connectivity Backed by Service Level Agreements (SLA)

How It Works

AIRCOM Metro Ethernet service combines the power of Ethernet and optical technologies across metro-/wide-area network (MAN/WAN) to deliver low cost, scalable, and secure bandwidth. With copper and fiber networks providing native Ethernet service, CenturyLink Metro Ethernet service offers flexibility while simultaneously decreasing costs, as compared to carrying an equivalent bandwidth on traditional synchronous optical network (SONET)-based networks. This allows you to upgrade and increase speeds quickly to meet your growing bandwidth needs. CenturyLink Metro Ethernet also provides local area network (LAN)-to-LAN connectivity between two or more customer locations within a metro area.

Multi-Site Networking Solutions

If your business is like most today, you don’t have the time, staff, or in-house expertise to effectively manage your network. You depend on network vendors to provide a reliable solution and expect them to resolve services issues quickly and effectively.

AIRCOM MPLS Virtual Private Networking (VPN) solution offers the peace-of-mind and confidence you want with a secure, managed enterprise-class network backed by a solid SLA.



Ability to Focus on Your Business Initiatives

Our business is designing and managing networks – let us take care of your network for you, so your IT staff can focus on the projects that will impact your company’s bottom line.

Improve Application Performance & Productivity

MPLS gives you the ability to prioritize traffic on your network ensuring your mission-critical applications are high-performing and employee productivity can be optimized.

Reduce Expenses

Converge your voice and data services on a single network solution and stop paying for separate services. Add network-based security, rather than separate hardware, to help meet your internal and external compliance requirements.

Optimize a Network Designed for Your Needs 

Access our staff who has decades of hands-on experience designing, operating and maintaining enterprise networks. We can provide the expertise to recommend the best solution based on your business needs and budget.

Protect Your Brand with a Solid Foundation

Your bottom-line can be impacted if your network and applications are not performing or unavailable.  MPLS VPN is a proven network technology that gives you the confidence of having a reliable network with a solid SLA.


End to End Performance Metrics with Monitoring 

You’ll have the high performance network to meet your business demands and the ability to see it perform.

Flat-Rate and Usage-Based Billing Options 

Lets you meet both bandwidth and budgetary requirements.

Disaster Recovery Built into the Network 

Provides reliable performance with one of the industry’s leading SLAs.

Broad Portfolio of Services for Data Traffic Applications 

You have the ability to get all your network services such as Internet, VoIP and security, from one provider, simplifying your IT infrastructure.

Easy to Use Portal for Orders, Changes, Visibility and Control 

Get insight into your network performance and submit any potential trouble tickets instantly.

Eight Templates for Quality of Service, Customizable for Varying Applications 

Tailor your network performance to meet your business application priorities.


Every customer is different, but below are some of the top drivers for moving to an MPLS VPN solution. If they align with your company’s initiatives, contact a AIRCOM expert to learn how we can help.

SIP Trunking

What is SIP Trunking?

SIP trunking is a method of delivering telephone and other unified communications services over the Internet to customers that have SIP enabled private branch exchange (IP-PBX) solutions. SIP utilizes both Voice over Internet Protocol (VoIP) and Session Initiation Protocol (SIP) and it replaces traditional telephone lines or PRIs (Primary Rate Interface).

The benefits of SIP Trunking

Leverage ubiquitous broadband availability: SIP Trunks are delivered over IP, and often with compression you can get more call concurrency or call volume over a modern broadband circuit compared to old-style telephone services.

Fast geographic growth: By using networking, SIP Trunks can connect distant business locations to provide unlimited free internal calls.

Scalability:  SIP Trunking offers on-demand scalability. You only pay for what you need, and enable excess capacity whenever and wherever necessary. Best of all, you can plan for service optimization at enterprise level, and not just by office location.

What is Smart SIP?

Smart SIP is a kind of SIP Trunking Service to the customer which need subscribe new telephone number.  AIRCOM will install a device (ATA) in customer site, the ATA is connected with customer Unifi Router and supply some PSTN/Analogue phone lines to customer.  If the customer using Smart SIP in new office with IPPBX, there is no ATA installed. We just configure the SIP account inside the IPPBX system.

What is SIP Discounted Call?

SIP Discounted Call is a kind of SIP Trunking Service to the customer who had already subscribed analogue or PRI line from existing service provide. It offer attractive rates for IDD, STD and mobile calls to significantly reduce your monthly telecommunications cost

  • AIRCOM will install a voice Gateway between TM Line  and existing PABX
  • The Voice Gateway is necessary to route the outgoing voice traffic to AIRCOM so that Customer can enjoy the special call rate
  • The voice Gateway will route all incoming voice traffic to PABX
  • If the Internet is down, Voice Gateway will route call to TM automatically
  • If the Voice Gateway is faulty, Just need power off or remove it. The call traffic will go back to TM.  AIRCOM will provide replaced equipment within 2 working days.

The Features of AIRCOM SIP Service

  1. Hunting Line
  2. Number Selection
  3. Relocate
  4. Call forwarding
  5. Unlimited Free branch to branch internal calls
  6. Security IDD call
  7. PIN code
  8. Maintenance existing number
  9. Credit limit per require
  10. Mobile Apps for mobility user
  11. Automatically failover


A powerful yet easy to manage voice, video, data, and mobility communications platform has never been more achievable than when anchored with Grandstream’s series of UCM IP PBXs. The UCM series of IP PBXs offer an extensive set of unified communication features in an easy-to-manage on premise solution with no licensing fees, upgrade fees or costs per features. Our UCMs range from small and medium business deployments to small and medium enterprise solutions.


  • up to 500 SIP endpoint registrations,
  • up to 60 concurrent calls
  • up to 32 conference attendees
  • up to 50 SIP trunk accounts
  • 1GHz ARM Cortex A8 processor
  • 512 MB DDR Ram, 4GB NAND Flash
  • Integrated 2/4/8/16 PSTN trunk FXO ports, 2 analog telephone FXS ports with lifeline capability
  • Gigabit network ports with Integrates PoE, USB, SD card
  •  built-in firewall
  • Comprehensive security protection using Fail2ban, Whitelist, Blacklist, alerts and more



  • Auto Provision IP Phone
  • Automated Attendant (IVR)
  • Blacklist/Whitelist
  • Call Detail Records (CDR)
  • Call Monitor
  • Call Recording
  • Call Routing
  • Call Transfer
  • Conference
  • Fax to Email
  • Mobility Extension
  • Music on Hold
  • Queue
  • Ring Group
  • Speed Dial
  • Video Calls
  • Voicemail
  • Voicemail to Email