The hardware module's location within the SBC.
Possible values:
  - Unknown
  - LineCard1
  - LineCard2
  - DSPCard1
  - DSPCard2
  - DSPCard3
  - DSPCard4
  - DSPCard5
  - DSPCard6
  - BITS_WAN
  - SFP
  - COMExpress
  - Mainboard
  - PSU1
  - PSU2
  - UX1000_Telco_1
  - UX1000_Telco_2
  - UX1000_Telco_3
  - UX1000_Telco_4
  - UX1000_Telco_5
  - UX1000_Telco_6
  - UX1000_DS1_Telco
  - UX1000_DS1_WAN
  - MAX