Disambiguation evidence for POTS (Plain Old Telephone Service) via surface form
"Custom Local Area Signaling Services"
As object (1)
Triples where some other subject referred to this entity
as "Custom Local Area Signaling Services".
5ESS switch
→
supportsService
→
"Custom Local Area Signaling Services"
ⓘ
↳ resolves to POTS (Plain Old Telephone Service)