Gateway

Model 2G Frequency (MHz) 3G Frequency (MHz) 4G Frequency (Bands) 5G Frequency (Bands) Wi-Fi Dual SIM Micro SD Power Backup GPS Function Software
RMV-531 GSM/GPRS: 850/900/1800
/1900 MHz		 WCDMA:
850/900/1900
/2100 MHz		 - - - - - - - Virtual COM VxServer
VxComm Driver
GRP-530M GSM/GPRS: 850/900/1800
/1900 MHz		 WCDMA:
850/900/1900
/2100 MHz		 - - - - Yes - Yes Virtual COM,
Routing,
Port Mapping,
RTU Client		 VxServer,
VxComm Driver,
RTU Center
GRP-540M-4GE GSM/GPRS: 850/900/1800
/1900 MHz		 WCDMA:
850/900/2100 MHz		 FDD LTE:
B1/B3/B5
/B7/B8/B20		 - - - Yes - Optional Virtual COM,
VPN,
Routing,
Port Mapping,
RTU Client,
RTU CAN Client		 VxServer,
VxComm Driver,
RTU Center
GRP-540M-4GE-WF IEEE802.11 b/g/n,2.4 GHz -
GRP-541M-4GE - Yes
GRP-540M-4GC GSM/GPRS: 850/900/1800
/1900 MHz		 WCDMA:
900/2100 MHz

TD-SCDMA:
1900/2100 MHz

CDMA2000:
800 MHz (BC0)		 FDD LTE:
B1/B3/B8

TDD LTE:
B38/B39
/B40/B41		 - - - Yes - Optional Virtual COM,
VPN,
Routing,
Port Mapping,
RTU Client,
RTU CAN Client		 VxServer,
VxComm Driver,
RTU Center
GRP-540M-4GC-WF IEEE802.11 b/g/n,2.4 GHz -
GRP-541M-4GC - Yes
GRP-500M Optional Optional Optional - - - Yes - Optional Virtual COM,
VPN,
Routing,
Port Mapping,
RTU Client,
RTU CAN Client		 VxServer,
VxComm Driver,
RTU Center
GRP-2841M Optional Optional Optional Optional Optional - Yes - Optional Virtual COM,
VPN,
Routing,
Port Mapping,
RTU Client,		 VxServer,
VxComm Driver,
RTU Center
GRP-2841M-5GE - WCDMA:
B1/B2/B3/B4
/B5/B6/B8/B19		 FDD LTE:
B1/B2/B3/B4/B5
/B7/B8/B12(B17)
/B13/B14/B18/B19
/B20/B25/B26/B28
/B29/B30/B32/B66
/B71

TDD LTE:
B34/B38/B39/B40
/B41/B42/B43/B48		 5G NR:
n1/n2/n3/n5/n7
/n8/n12/n20/n25
/n28/n38/n40/n41
/n66/n71/n77/n78
/n79		 Optional - Yes - Yes Virtual COM,
VPN,
Routing,
Port Mapping,
RTU Client,		 VxServer,
VxComm Driver,
RTU Center