MSP Network Equipment Checklist: Every Switch, Router, and Firewall You Need by Client Size

Published March 28, 2026 · 12 min read · By Pro Disk Network Team

The complete network equipment checklist for MSPs. Organized by client size (5, 25, 50, 100, 250+ users) with specific switch, router, firewall, and wireless recommendations. Copy this checklist for your next deployment.

Topics: MSP, Networking, Cisco, FortiGate, Switches, Firewalls

Every MSP client site needs the right networking equipment. Too little and the network becomes a bottleneck. Too much and you waste the client's budget on features they will never use.

This checklist gives you the exact networking equipment for every client size — from a 5-person office to a 250-plus user enterprise. Use it as a template for every new client onboarding and network refresh.

The Universal Network Requirements

Before we size by client count, every client network needs these basics:

• A firewall/router — The gateway between the client and the internet. Non-negotiable
• A managed switch — VLANs, PoE, and remote management. Never deploy unmanaged switches
• Wireless access points — One AP per 25-30 users or per 2,500 square feet, whichever comes first
• A UPS on network equipment — Switches and firewalls draw little power but need protection from surges and outages
• Structured cabling — Cat6a minimum for all new runs. Never reuse old Cat5 cabling

Client Size: 5-10 Users (Micro Office)

Typical environment: Single room or small suite, 1-3 devices per person, basic internet needs

Equipment List

Key Decisions

• Single switch handles everything — no need for stacking or uplinks
• Firewall handles routing, VPN, and DHCP — no separate router needed
• One AP covers the entire space
• Run all network gear on a single small UPS

Client Size: 25 Users (Small Business)

Typical environment: 2-4 rooms across one floor, VoIP phones, shared printers, possibly a server

Equipment List

Key Decisions

• 24-port PoE switch powers phones and APs without separate power adapters
• FortiGate 60F handles up to 50 concurrent VPN users for remote access
• Two APs provide coverage and redundancy — if one fails, the office still has wireless
• VLANs: Data, Voice, Guest (minimum 3 VLANs on every network)

Client Size: 50 Users (Growing Business)

Typical environment: Full floor or small building, multiple departments, server room, security cameras

Equipment List

Key Decisions

• Core switch at Layer 3 handles inter-VLAN routing (takes load off the firewall)
• Access switches cascade from core via 10G SFP+ uplinks
• 4+ VLANs: Data, Voice, Guest, Cameras, Management
• Consider a separate management VLAN for switches, APs, and out-of-band access
• Redundant internet (dual ISP) becomes worthwhile at this size

Client Size: 100 Users (Mid-Market)

Typical environment: Multi-floor building, dedicated server room or small data center, multiple departments

Equipment List

Key Decisions

• Dedicated core switch with 10G uplinks to each floor/closet
• PoE budget becomes critical — calculate total watts for APs, phones, and cameras per switch
• Wireless controller (physical or cloud) is necessary for seamless roaming across 6-plus APs
• Dual ISP with automatic failover on the firewall
• 6+ VLANs: Data, Voice, Guest, Cameras, IoT, Management, Server/DMZ

Client Size: 250+ Users (Enterprise)

Typical environment: Multi-building campus or multi-floor headquarters, dedicated IT staff, compliance requirements

Equipment List

Key Decisions

• High-availability firewall pair — active/passive failover with zero downtime
• Core switch redundancy — stacked pair with cross-links
• 25G or 40G uplinks between core and distribution
• NAC (Network Access Control) via 802.1X on all switch ports
• Dedicated network monitoring (SNMP, NetFlow, syslog)

Network Deployment Best Practices for MSPs

Cable Management

• Label every cable on both ends (label maker or pre-printed labels)
• Use cable management panels between every patch panel and switch
• Color-code cables by VLAN or function (blue for data, yellow for voice, red for management)

Documentation

Document these for every client site:

• Network topology diagram (logical and physical)
• VLAN table (ID, name, subnet, DHCP range)
• Switch port assignments
• Firewall rules summary
• Wireless SSID mapping
• IP address plan
• Equipment serial numbers and warranty dates

Spare Equipment

For MSPs managing 10 plus client networks, keep these network spares:

• 1x 24-port PoE switch (your standard access model)
• 2x SFP+ 10G SR modules
• 1x box of Cat6a cables (assorted lengths)
• 1x APC replacement battery cartridge
• 1x access point (your standard model)

Summary Checklist by Client Size

Bookmark this page and use it as your go-to reference for every network deployment.

Browse 44,000 plus networking products at prodisknetwork.com — Cisco, Aruba, Juniper, Fortinet, and Ubiquiti switches, routers, firewalls, and access points in stock with same-day shipping. Volume pricing for MSPs on orders of 10 plus units.