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Atchison 911 Network Diagram

Created by:  Midwest Data Center
Date: 29-7-25

Diagram:

Notes:

  • The primary internet connection is provided by Midwest Data Center via fiber.
  • The fiber connects to a SonicWall firewall at IP address 192.168.81.1.
  • The firewall is connected to two switches:
    • An unmanaged HP switch.
    • An 8-port managed UniFi switch.
  • Access Points are connected to the UniFi switch and broadcast two SSIDs: AC911 and AC 911 Guest.
  • Devices on the AC911 SSID and all wired devices use the 192.168.81.0/24 subnet.
  • Devices on the AC 911 Guest SSID use the VLAN 192.168.1.0/24.
  • DHCP ranges:
    • 192.168.81.20 to 192.168.81.100 for the main subnet.
    • 192.168.1.100 to 192.168.1.200 for the guest subnet.
Static IP Assignments

Name
IP Address
SonicWall Firewall
192.168.81.1
Door Server
192.168.81.240
Perle for E911
192.168.81.204
CISSQL02 IMM
192.168.81.203
Cisco ASA
192.168.81.202
CISSQL02
192.168.81.200