GSM Module - 2 SIM
GSM module with 2 SIM card slot for ZYCOO IP PBX systems U50, U60, U80 and U100.
GSM module with 2 SIM card slot for ZYCOO IP PBX systems U50, U60, U80 and U100.
Expansion module with 4 FXO ports for 4 FXO trunks. Module is supported in ZYCOO IP PBX U50, U60, U80 and U100.
Expansion module with 4 FXS ports for 4 FXS analog extensions. Module is supported in ZYCOO IP PBX U50, U60, U80 and U100.