two pstn line exchanger

... people Colors: White/Black Logo Printing: OEM logo Material: ABS MOQ: 5000 Pcs Power Supply: Accessories: Telephone set/Handset/Coil Cor...

...260DSLC 12-digital user board for ZXJ10 ZXJ10B Contact Us Switching module (SM): connected to the CM or another SM, or used as an independent ...

... 2FXO ports and 2FXS ports and can be combined with BRI, PRI, and GSM modules. FXO interfaces are used to connect your PBX to the . One FXO cha...

... keypad: LCD displays Date, Day of the week, Time and current Armed Status 3 Band GSM/ dual net-work. Support phone call alarm and SMS alarm, a...

... Dual network wireless home alarms Features 1.Touch keypad; LCD displays Date, Day of the week, Time, and current Armed Status 2.Supported Lang...

... equipment sanitary How do the different materials used in pharmaceutical heat s affect their performance? Glass- steel - Gl...

... 10216-2 Grade P265GH U Bend Tubes are used mainly for automobile sectors, interior and exterior architectural structures, water pipe , gas li...

... of Twin Slitters Twin slitters are popular, because it is good solution for steel coil plants to make slit coils in high productio...

... is available in two types: the PFA tube heat and the PTFE tube heat . Both types of heat s feature a Teflon-l...

..., middle, low pressure boiler and pressure purpose, Boiler/heat /pressure vessel/oil/gas/chemical industry/auto/gas cylinder pipe/petroleu...

1.5HP Plate Heat , Gasketed Heat For Various Industrial Specification Product name 1.5HP Plate Heat , Gasketed Hea...

...,Gr12 Diameter 6-219mm Length Max18000mm Certificate ISO 9001, EN10204 3.1 Certificate Packaging Plywood case with foam or as per clients req...

ASTM A249 Chemical Control ERW Straight SS Welded Tube For Heat Stainless Steel Welded Tube: Our heat tube with pickling and ...

... functions and can be connected to any standard two-wire telephone , including analogue PABX s and . Applications This weatherproof tel...

... for carbonated drink filling Working principle of Double tank Carbonator with plate : The beverage pump extracts the beverage...

... Currency Sign/Led Foreign Rate / Rate Led Display Board Specification & Parameters Name Rate Led Display Board ...

... steel plates that are stamped and formed. The concave and convex between the two adjacent plates are combined at 180 degrees, so the concave...