Size 17.5cmx9.5cm, 50pcs/box, 2000pcs/carton, disposable three-layer mask is made of two layers of non-woven fabric and meltblown fabric, with breathable and comfortable strap.
The inverter voltage of low-voltage motor is suddenly reduced to prevent the abnormal shutdown of motor caused by instantaneous fluctuation and voltage loss of power supply.
The TE220 2 port E1/T1/J1 card, with PCI-E(PCI Express) connector, will work in any country using E1 T1 or J1 circuits&am...
Etross-800P is a 4 port FXS/FXO analog Asterisk PCI card which is mainly applied to PSTN environment. It supports all the functions of Asterisk PBX systems n...
Etross 1200P Asterisk PCI analog cardBrand: EtrossModel: 1200P1200P is 12 channels FXS/FXO analog Asterisk PCI card which is mainly applied t...
Etross-800P is a 4 port FXS/FXO analog Asterisk PCI card which is mainly applied Etross-400P is a 4 port FXS/FXO analog Asterisk PCI card which i...
1 E1 T1 TE110P Asterisk digital card, For this card, we have PCI or PCI-E interface. Our 110P is a replacement of expensive Digium'...
ETROSS-1200P SpecificationETROSS-1200P is a 12 port FXS/FXO analog Asterisk PCI card which is mainly applied to PSTN environment. It supports all t...
AEX410 is a PCI-Express compliant analog card with 4 ports FXO/FXS, It can be used to build a SOHO telephony solution or SMB telephony environments capab...