Networking · Graham Miranda Network

Network engineering for SMEs

Practical small-business networking — site Wi-Fi survey, VLAN segmentation for guest/IoT, firewall hygiene, VPN and remote-access setup, plus monitoring. The aim is networks that just work, with documentation that survives the original installer leaving.

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network engineering SME · VLAN segmentation · firewall hygiene · site survey Wi-Fi · VPN setup Germany

Network engineering for SMEs Graham Miranda service overview

개요

이 페이지에서 다루는 내용

Practical small-business networking — site Wi-Fi survey, VLAN segmentation for guest/IoT, firewall hygiene, VPN and remote-access setup, plus monitoring.

Site Wi-Fi survey: actual coverage, signal strength, channel planning
VLAN segmentation: separate guest, IoT, VoIP and production networks
Firewall hygiene: documented rules, regular review, default-deny posture
VPN and remote-access setup with MFA and access logging
Network monitoring with explicit alerts for outages and bandwidth issues

진행 방식

명확한 마일스톤을 갖춘 투명한 협업 모델.

Survey

On-site (where reachable) or remote-survey of current network: gear, topology, Wi-Fi coverage, exposed ports, VLAN structure, VPN setup.

Stabilise

VLAN segmentation, firewall ruleset cleanup, Wi-Fi rework where needed, VPN with MFA, monitoring deployed.

Operate

Monthly status, change-management for new rules, quarterly review.

기대되는 결과

과장 없는 현실적이고 정직한 기대치.

Reliable Wi-Fi

Works in the rooms staff actually use.

Segmented networks

IoT chatter does not see production data.

Calm firewall

Documented, default-deny, regularly reviewed.

Secure remote access

MFA-enforced VPN with logging.

Network depth

자주 묻는 질문

Graham Miranda 서비스 영역을 비교하는 방문자를 위한 간결한 답변.

Which gear do you work with?

UniFi (Ubiquiti) is the most common for SME at good price/value. Mikrotik for technical setups. Cisco Meraki for larger SMEs. We do not push a specific brand.

Can you take over an unmanaged network?

Yes — documentation and inventory is part of standard onboarding. Many engagements start with an undocumented "what is even running here" phase.

Do you do enterprise-scale networks?

For mid-sized businesses yes. For very large enterprise networks (1000+ users, multi-country) we recommend a dedicated network integrator.

What about VoIP?

VoIP-aware VLAN setup and QoS where needed. We do not run the phone system itself; we ensure the network supports it.

Can you support multi-site?

Yes — site-to-site VPN, SD-WAN for some scenarios, and consistent VLAN structure across sites.

What is the typical engagement length?

Initial setup: 2–6 weeks depending on size. Ongoing: monthly retainer with quarterly review.

다음 단계