Desc:GSM DKey to Automatic door opener (Model: GSM-DKEY-AC700)GSM-DKEY is a updated version from GSM-KEY-AC200 , double sim card slot on board. you can use...
Desc: Excelltel Pabx Phone system of 16 Lines-CS+416 External Music On Holding Model: CS+416 Capacity: 4 CO lines,16 extenisons CapacityCOCapacity(min/max...
Desc:How To Connect The REC-780 to Different Types of PhonesFor analog and digital phones, the phone line connector & wall jack is the same size/type; howe...
Desc: Excelltel PBX Phone System CP1696 intercom system 16 CO line 96 extensions Model:CP1696 Basic function: COCapacity: 16 CO linesExtensionCapacity: 96 ...