IP-VPN Transmission Migration, E2E Delivery

Test Post Image

IP-VPN Transmission Migration, E2E Delivery

2G LTE IPVPN Roll-Out Project

Plan of Delivery was 3 years which we completed successfully within works after just over 2 Years, with zero failures


Large Company PLC


• Radio/RAN operations

• 2G-3G-LTE networks

Our RAN team have an impressive background in Radio/RAN operations – Network performance management, design, QoS and Optimization at a national level; also across 2G-3G-LTE networks. They are also exceptionally capable in managing operational projects involving RAN, any upgrade, swap outs, integration and new installs work. The team’s skill base allows them to be exceptionally adaptable to a wide range of projects:

IP-VPN Transmission Migration
  • Strong technical understanding of the GSM/GPRS/UMTS/LTE system architecture
  • Excellent analytical skills for extracting, processing and manipulating data. Excellent user of MS Excel, Access and SQL.
  • Good understanding of Operational and Customer Experience issues related to Mobile Radio Networks.
  • Strong understanding and competence in using Operational, Performance and Incident tools (Business Objects, Huawei U2000, Huawei M2000, Huawei U2020, Nokia NETACT, BMC REMEDY, SQL, Microsoft EXCEL).
  • Ensuring that security is always maintained 

So far, our team have completed roughly 13263 IPVPN TX migrations works that have (Huawei / Nokia) vendor-built EE RAN network. 

Count of Hub
Count of Child
Count of Site Status
Grand Total

Typical examples of the work the team is capable & skilled to support are:  

  • New Site Integration and Commissioning of 2G/3G/4G Technologies
  • RAN Card Swaps works, Upgrades works
  • Support all Antenna Swap out projects
  • Small Cells Integration and Commissioning works
  • RAN support for TX Migrations works (IPVPN Migrations) across all technologies i.e. 2G/3G/LTE/5G
  • O&M Support, Faulting, Debugging
  • Site Audits, handover packs, customer acceptance reports for new built
  • Performance and Optimization Pre & Post activity supports work
  • RAN Support for any Tx related project

TEF Box Swap

TEF-Box-Swap Before Project

TEF Box Swap

A2G services supported O2 Telefonica in the swap out of over 1000 Tellbas 8605’s to Huawei ATN910B’s.  The ATN910B provided the customer with larger capacity, better performance and a high Quality of Service (QoS) to support the expansion of their 4g network and associated voice and data services.

Before work commenced


After work complete


O2 Telefonica


18 months


• System Modification

• xxxx xx xxxxx

To be able to integrate the ATN910’s into the live network careful planning was required to minimise disruption to legacy traffic. A2G worked with the customer to schedule the sites with the least impact whilst maximising delivery; this included working Out of Hours on high voice & data usage areas as well as distributing the minimally affected sites over a larger geographical area to ensure there was sufficient capacity in the local area to cope with the outage whilst the work was being completed.

The on the day activities included working with the customers 3rd parties to complete site and power preparations, connectivity testing and coordinating the migration of the RAN and Core technologies i.e. 2g, 3g & 4g.  Once the new ATN910B was live and all the onward traffic and services migrated we completed test calls, throughput tests and alarm output maintenance.

During the 18 months project A2G kept up a 100% success rate whilst ensure that customers delivery targets were met and exceeded

10g Site Enablement for 5G Deployment

A2G Technician Woman

10g Site Enablement for 5G Deployment

10g installation
A2G Technician Woman
Leading at the forefront of in field expertise aiding the roll out of the UK’s 5G network demonstrating added value for our customers by in field problem solving and excellent customer experience




• 10g site surveys

• Site preparation installations

• MBNL network future proofing

We have completed over a 1000 surveys and site prep work such as installing splitters and making space for future expansion on the MBNL network.  Where space or power was not available for the 10g fibre lease line upgrades A2G added value by proposing various solutions to resolve these issues including PSU upgrades and reconfiguring the IDU’s within the transmission cabinets.  All these activities have been delivered whilst offering best in class customer experience, as well as delivering the necessary cost efficiencies required in running today’s networks.