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Phone/Dialer/IP Modules

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D136-GS Ground Start Module

D136-GS Ground Start Module

$19.99

D136-GS Ground Start Module.  For D6112 and D8112 Control Communicators requiring a shorter Ground Start time.  Sim…

D165 5-pack Telco Surge Protectors

D165 5-pack Telco Surge Protectors

$5.99

New six pack of D165 Telephone line surge protectors.

D185 Reverse Polarity Signaling Module NOS

D185 Reverse Polarity Signaling Module NOS

$29.99

Out of stock

D185 Reverse Polarity Signaling Module NOS.  The D185 Reverse Polarity Module is a UL listed module that connects a …

D728 Dual Phone Line Switcher

D728 Dual Phone Line Switcher

$59.99

Used on D7112 Control Panels, this adds dual phone line capability.  This item is NOS and comes in original packing wit…

D928 dual phone line switcher NOS

D928 dual phone line switcher NOS

$79.99

Provides dual phone line capability and CPU monitor for Radionics D7212, D7412, D9112, D9412, D9412G GV2, GV3, GV4 Co…

FPE-1000-NW Network Card 1 Ethernet 2 wired

FPE-1000-NW Network Card 1 Ethernet 2 wired

$339.99

Provides media type change through RJ45 and wired connections Provides one Ethernet port using CAT 5 or better cab…

NOS D8121A Derived Channel STU board

NOS D8121A Derived Channel STU board

$129.99

New in sealed package D8121A Derived channel STU board.  Picture for illustration only.   The one you receive is i…

OmegaScan D8121A Derived Channel S.T.U.

OmegaScan D8121A Derived Channel S.T.U.

$99.99

OmegaScan D8121A Derived Channel S.T.U. board.  Removed from working system.  Includes Documentation.

OmegaScan D8122 Derived Channel S.T.U. board

OmegaScan D8122 Derived Channel S.T.U. board

$149.99

OmegaScan D8122 Derived Channel S.T.U. board.  Removed from working system.  Includes Documentation.  This is the U.L…

RJ31X D166 Telco Jack with line siezure

RJ31X D166 Telco Jack with line siezure

$2.99

RJ31X 8 conductor alarm telephone jack.  Support line siezure.

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