THẺ RUNG TỰ PHỤC VỤ SYSCALL SGP-100R
SGP-300R Guest Paging System Infopos
Station bipeurs, Syscall
Solutions D'appel, Syscall
sgp-300r)syscall wireless restaurant guest coast pager/paging
SGP-100R Guest Paging System
Syscall Wireless Innovation System
sgp-300r)syscall wireless restaurant guest coast pager/paging
ST-300 2B Service Calling Button