| Shenzhen Etross Telecom |
| 850, 900, 1800, 1900Mhz GSM FWT, GSM Fixed wireless terminal 1) quad band GSM fwt, GSM fixed wireless terminal 2) support revesal polarity signal for metering 3) can connect voip & pabx Multi-function (850, 900, 1800, 1900Mhz) GSM FWT With PSTN, LCR, GPRS ... |
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| From: China |
| Hits: 23 |
| Date: Jun 30, 2017 |
| Votes: 0 |
| Rating: 0 |
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