MultiVendor Support Solutions

About Us

MultiVendor Support Solutions provides remote technical support across Nokia, Ericsson, Huawei, ZTE, and other telecommunications technologies, delivering responsive, SLA-backed engineering services designed to help operators maintain network performance and operational resilience.

Multi-Vendor Telecom Support. OEM Expertise. Independent Delivery.

MultiVendor Support Solutions is an independent telecommunications support provider delivering OEM-level technical expertise across multi-vendor network environments. Through SLA-driven remote support services, the company enables operators, service providers, enterprises, and managed service organisations to reduce operational costs, improve service continuity, and gain access to highly experienced telecom engineers without the constraints of traditional OEM support models.

Modern telecommunications networks are increasingly complex, often comprising equipment and technologies from multiple vendors. Traditional OEM support contracts can create operational silos, multiple escalation paths, and unnecessary cost.

MultiVendor Support Solutions was established to provide a smarter alternative.

Our approach delivers a single point of technical expertise across multi-vendor environments, helping operators resolve faults faster, optimise network performance, and maintain service continuity through flexible support agreements tailored to operational requirements.

Our Mission

To provide world-class, multi-vendor telecommunications support services that help operators maximise network availability, reduce support costs, and simplify vendor management.

Our Vision

To become the leading independent global provider of multi-vendor telecommunications technical support and operational expertise.

The Independent Support Advantage

OEM Expertise Without OEM Constraints

Fault Escalation Path

MultiVendor Support: Single L2/L3 engineering bridge across all network layers

Cross-Vendor Interoperability

MultiVendor Support: End-to-end ownership across RAN, Core, IP & Optical boundaries

Annual Support OPEX

MultiVendor Support: 30% – 50% typical savings under a consolidated SLA

Request a Multi-Vendor Support Audit →

One Partner. Multiple Vendors. Complete Confidence.

Telecommunications operators increasingly manage networks built from multiple equipment manufacturers, technologies, and generations of infrastructure. MultiVendor Support Solutions provides a single support framework capable of supporting diverse network environments without the cost, complexity, or limitations of managing multiple OEM contracts.

RAN · Core · IP & Optical

Nokia Support

End-to-end L2/L3 remote engineering across Nokia AirScale radio access, Cloud Mobile Gateway core, 7750 Service Routers, and 1830 Photonic Service Switch platforms.

  • • AirScale BaseBand & Massive MIMO
  • • Flexi Multiradio 10 BTS (LTE / 3G / 2G)
  • • 7750 SR / 7250 IXR / 7705 SAR IP Routing
< 15 min (P1) · < 60 min (P2) Request Support →

RAN · 5G Core · Microwave

Ericsson Support

Comprehensive technical assistance for Ericsson Radio System (ERS), Baseband 6630/6648, Dual-Mode 5G Core, MINI-LINK microwave backhaul, and ENM management.

  • • Ericsson Radio System (ERS) & Baseband 66xx/52xx
  • • Ericsson Dual-Mode 5G Core (EPG, MME, AMF, SMF, UPF)
  • • MINI-LINK 6000 & Traffic Node Microwave Transmission
< 15 min (P1) · < 60 min (P2) Request Support →

SingleRAN · Optical · Core IP

Huawei Support

Independent L2/L3 operational support for Huawei SingleRAN BBU3900/5900, 5G AAU, OptiX OSN DWDM transport, and NetEngine carrier routing infrastructure.

  • • BBU3900 / BBU3910 / BBU5900 & BladeRAN
  • • OptiXtrans E9600 / OSN 9800 / OSN 8800 DWDM
  • • NetEngine NE40E / NE8000 Carrier IP Core
< 15 min (P1) · < 60 min (P2) Request Support →

UniRAN · Core · Optical

ZTE Support

Dedicated remote diagnostics, configuration management, and fault isolation across ZTE UniRAN base stations, ZXONE optical transport, and Common Core networks.

  • • ZXSDR B8200 / B8300 & V9200 5G Baseband
  • • ZTE Common Core (UDM, AMF, SMF, UPF, vIMS)
  • • ZXONE 9700 / ZXMP M721 DWDM Transport
< 15 min (P1) · < 60 min (P2) Request Support →

5G Massive MIMO · vRAN · Core

Samsung Networks Support

Specialist operational support for next-generation Samsung 5G Massive MIMO radios, virtualized RAN (vRAN 3.0), and cloud-native 5G Core deployments.

  • • Samsung 5G Massive MIMO Radios (C-Band & mmWave)
  • • Samsung vRAN 3.0 (vDU / vCU on COTS Servers)
  • • Cloud-Native 5G Core & User Plane Function (UPF)
< 15 min (P1) · < 60 min (P2) Request Support →

IP/MPLS Core · Packet Core · Optical

Cisco Support

Carrier-grade IP/MPLS backbone, mobile backhaul, Routed Optical Networking, and Cisco Ultra Packet Core engineering support without SmartNet complexity.

  • • ASR 9000 / NCS 5500 / NCS 540 Series Routers
  • • Cisco 8000 Series Carrier-Class Routers (IOS XR)
  • • ASR 5500 & Cisco Ultra Cloud Core (5G/LTE)
< 15 min (P1) · < 60 min (P2) Request Support →

MX Routing · PTX Core · Automation

Juniper Support

Deep Junos OS and Junos Evolved technical support across MX Series universal edge routers, PTX packet transport cores, and ACX metro aggregation.

  • • MX240 / MX480 / MX960 / MX10008 Universal Routing
  • • PTX10004 / PTX10008 Packet Transport Core
  • • ACX7000 Cloud Metro & Mobile Backhaul
< 15 min (P1) · < 60 min (P2) Request Support →

Cloud-Native IMS · Open vRAN · Core

Mavenir Support

Specialized cloud-native telecom support for Mavenir virtualized IMS, VoLTE/VoNR application servers, OpenBeam radios, and Converged Packet Core.

  • • Cloud-Native IMS (P-CSCF, I/S-CSCF, TAS, MRF)
  • • Mavenir Open vRAN (O-RU, vDU, vCU)
  • • Converged Packet Core (5G SA / NSA / EPC)
< 15 min (P1) · < 60 min (P2) Request Support →

O-RAN Split 7.2x · RIC · Multi-Vendor

Open RAN Environments

Neutral single-point integration and fault ownership across disaggregated O-RU, O-DU, O-CU, and SMO/RIC layers from multiple technology partners.

  • • O-RAN Alliance Open Fronthaul (Split 7.2x eCPRI)
  • • Multi-Vendor O-RU / O-DU / O-CU Interoperability
  • • Service Management & Orchestration (SMO) & Near-RT RIC
< 15 min (P1) · < 60 min (P2) Request Support →

LTE-A Pro · 5G NSA/SA · Private Networks

4G & 5G Networks

Holistic network-wide operational support covering 4G LTE-Advanced, 5G Non-Standalone (NSA), 5G Standalone (SA), Network Slicing, and Enterprise Private 5G.

  • • 5G Standalone (SA) Service-Based Architecture (SBA)
  • • 5G Non-Standalone (EN-DC Option 3x) Multi-Vendor Anchors
  • • 4G LTE-Advanced Pro & Legacy 2G/3G Coexistence
< 15 min (P1) · < 60 min (P2) Request Support →

Five Core Pillars Built Around Network Availability and Independence

01. Multi-Vendor Expertise

10+ OEMs

Support across a broad range of telecom technologies and OEM platforms through a single trusted partner.

Eliminate inter-vendor finger-pointing across hybrid RAN, Core, and Optical transport boundaries with unified root-cause analysis.

Benchmark: Unified under one SLA framework

02. Operational Excellence

99.99%

Structured service delivery supported by clearly defined SLAs, escalation procedures, and performance reporting.

ITIL-aligned incident management, transparent P1–P4 severity matrices, and monthly executive service review reporting.

Benchmark: SLA compliance across active contracts

03. Engineering Expertise

L2 / L3

Access to skilled telecom specialists with extensive experience across RAN, Core, Transmission, IP, and Cloud Network technologies.

Direct escalation to senior L2 and L3 engineers with 12+ years average field and TAC experience on carrier-grade platforms.

Benchmark: Direct specialist access without Tier-1 scripts

04. Independence

30–50%

Objective support services focused on customer outcomes rather than equipment sales.

Zero forced hardware refresh cycles or End-of-Support penalty markups. We help extend the productive life of existing network assets.

Benchmark: Typical annual support OPEX reduction

05. Responsiveness

< 15 min

Rapid access to experienced engineers when operational issues arise.

Immediate remote bridge mobilization for Critical P1 outages, bypassing multi-layer OEM ticket queues.

Benchmark: Critical P1 incident response window

Proven Across Regional Carriers, Wholesale Backbones, and Private 5G

European Regional Mobile Operator

Ericsson RAN · Nokia IP/MPLS · Huawei Optical DWDM

Consolidating Three Tier-1 OEM Maintenance Contracts into a Single SLA Framework

Transitioned L2/L3 remote technical support across 3,800 macro sites and regional optical rings to MultiVendor Support Solutions under a unified 15-minute P1 SLA.

“Replacing fragmented vendor ticket queues with a single engineering team that understands Ericsson radio, Nokia routing, and Huawei optical transport cut our critical incident resolution time in half.”
Henrik Lindqvist · VP of Network Operations, European Regional Carrier

Multi-Country Wholesale & Fiber Carrier

Cisco ASR/NCS · Juniper MX/PTX · Nokia 1830 PSS

Extending Carrier Core Routing Lifecycle & Eliminating Forced Hardware Refresh

Implemented independent L3 IOS XR and Junos OS support, proactive software stability audits, and spare-part configuration validation across 140+ international PoPs.

“MultiVendor Support Solutions gave us objective engineering guidance and CCIE/JNCIE-grade troubleshooting without any commercial pressure to replace high-performing routing hardware.”
Claire Vance-Moreau · Chief Technology Officer, Pan-European Wholesale Transit Provider

Enterprise Private 5G & Critical Utility Network

Nokia AirScale · Mavenir Cloud Core · Open RAN Split 7.2x

24/7 Mission-Critical Remote Engineering for Hybrid Private 5G & Open RAN

Deployed a dedicated single-point L2/L3 escalation desk covering radio parameters, Kubernetes CNF core pods, and PTP phase synchronization.

“In a disaggregated Open RAN and cloud core environment, having one independent partner own the entire call flow from RU to UPF is essential for operational confidence.”
David MacAllister · Head of Telecoms Infrastructure, Critical Energy & Maritime Network

Ready to Consolidate Your Multi-Vendor Network Support?

Visit our dedicated Contact Us page to submit a technical support request, scope an SLA-backed maintenance contract, schedule an L3 engineer consultation, or submit an RFP.