As shown in the concept diagram below, the special patch cord consist of two 1,000 ohm resistors con..
AC Adapter / Power supply 110V - Output AC 9V 250mA
Suitable for Landline Call Blocker Model: L09..
Analog Landline DSL Filter - Reduce noise on your phoneline!
Eliminates up to 99% of EMF radiation emitted from any electronic device.
The Auto Hang Up Box will allow the phone line to remain open to calls even when the handset is not ..
The Patch App & Go Network Tester is the first and only (patent pending) data continuity tester ..
We will attach the "EMERGENCY" letters using our top quality vinyl letters (color White).
Having trouble hearing your phone ring? This box is designed to assist hearing-challenged individual..
This VoIP SIP Adapter enables high-quality feature-rich VoIP (voice over IP) service through yo..
600 - 890 mAh
Applications: Rocdoc VisionTek 6W Bl..
This Telephone Phone Splitter 2-Way contains three (3) Female RJ-11 Jacks
Allows you t..
This Telephone handset Y Splitter allows you to add a second handset to any cord phone system. ..
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