# FusionPBX Custom Configs (134.209.72.226)

## Yealink T48S Provisioning Templates
Applied to: /var/www/fusionpbx/resources/templates/provision/yealink/t48s/

### y000000000000.boot
- `overwrite_mode = 1` — phones re-provision on every reboot (critical)

### y000000000065.cfg key changes
- `features.auto_linekeys.enable = 0` — prevents phone firmware from auto-overriding BLF keys

## BLF Configuration
- Yealink T48S BLF type = **16** (in FusionPBX device profile)
- pickup_value field required for type=16 BLF keys
- manage-presence = true already set in FreeSWITCH external sofia profile

## Provisioning URL
https://fusion.orbishosting.com/app/provision/
Auth: provision-master / Joker1974!!!

## fail2ban Whitelist
- 107.178.2.130 (office)
- 97.154.109.245 (home WAN)