GSM 850/900/1800/1900MHZ phone Fixed wireless terminal support alarm system PABX clear voice stable signal landlines module
Technical Details
Alarm system: | Support |
Brand Name: | GRANDWISDOM |
FSK Dialing: | Optional |
Model Number: | wireless terminal |
PABX: | Support |
Port Number: | 2 |
Type: | GSM |
Working Frequency: | 850/900/1800/1900 MHZ |
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