Feedback Voltage: 48V DC, 25mA minimumRinging Voltage: 90V 25Hzdialing tone frequency: 450HzPower supply: 110/ 220VAC, 50/60Hz
1/5
GSM to RJ11 adapter
2014-03-08 21:487610询价
| 价格 | 面议 |
| 发货 | China(Mainland)付款后3天内 |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
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