# Instance: BMS Network Infrastructure for Kingsford Hotel Bacolod (A/B run)

**WBS leaves served:** 2.2.1–2.2.5, 3.6
**Module ref:** `_playbook/modules/bms/network-infrastructure.md`

## Project-specific parameter values

- 1× Core L3 managed switch (24-port GbE + 4× SFP+) at 2nd Floor Plant Room
- 5× Edge L2 managed switches (8-port GbE + 2× SFP) — 1 per FCP location
- OS2 single-mode fiber (LC-LC duplex) riser — 5 segments × 80 m avg = 400 m
- Cat6 horizontal patches inside panels — 36 patches
- Cat6 to native-BACnet equipment (DOAS-2M, DOAS-RD.1/RD.2, CH-1/2/3) — 6 drops × 30 m = 180 m
- 1× Firewall (BMS↔IT) — 4-port GbE
- 6× UPS (1× core 1.5 kVA, 5× edge 0.6 kVA)

## BOQ line items

See `A5-network-architecture.md` switch inventory and `A3-cable-schedule.yaml` network rows.

## Open assumptions

A-003 (isolated BMS LAN), A-011 (panel locations).

## Cross-references

- Working docs: A5, A3
- Assumptions: A-003, A-011
- Clarifications: Q-008