工作频段
GSM 850/900/1800/1900Mhz
Product name
Fixed Wireless Terminals GSM, 3G WCDMA UMTS/4G LTE VoLTE Optional
Frequency
GSM 850/900/1800/1900Mhz Quad band
Interface Type
2 FXS/Analog RJ 11 ports
Dial tone
DTMF(default)/FSK optional
Polarity Reversal for billing
Support