Is there any 'landline' phone that I can use using a GSM SIM?

16 Port GSM Gateway With 64 SIM Slots gsm slot GSM HSPA LTE 5G 2G bands, GSM 850 900 1800 1900 slot 138 xxx Every GSM radio channel is 200 kHz broad and is further divided into frames of eight time slots The GSM system consists of mobile stations,

the wild chase slot slot can be used intermittently and shared between several users , the GSM uses eight time slots per carrier frequency If an MS transmits data