Extend phone lines with fiber
Multi-Mode and Single mode and single fiber
Ethernet and RS232
The Phone Extender can turn a fiber optic network or Ethernet or RS-232 circuit into a voice network simply by plugging a telephone set into an RJ-11 connector. It is compatible with most PBXs or Key Systems. Quick-Talk provides 2-wire FXS (foreign exchange subscriber) on the telephone side with ring down capability and FXO (foreign exchange office) on the PBX side. When both sides are set to FXS, a "Hot Link" can be established; when one side lifts up the handset, the other side starts ringing. The will also handle 2 and 4 wire analog on all the time modem-fax lines. Units also have dry contact relay closure-detector available.
Extender can turn a fiber optic network or RS-232 circuit into a voice network simply by plugging a telephone set into an RJ-11 connector. It is compatible with most PBXs or Key Systems.
Quick-Talk is typically used to extend dial-up phone service to remote sites over a fiber optic or RS-232 circuit. For example, a user can extend a secured phone link to a remote site via an existing satellite or microwave RS-232 data connection. With the optional fiber optic front end, Quick-Talk can extend a phone line up to 20 miles away.
Quick-Talk provides 2-wire FXS (foreign exchange subscriber) on the telephone side with ring down capability and FXO (foreign exchange office) on the PBX side. When both sides are set to FXS, a "Hot Link" can be established; when one side lifts up the handset, the other side starts ringing.
Available in standalone (TC1900S) or rack mount (TC1900R) versions, it is compatible with all popular types and sizes of fiber optic cable. Diagnostic aids include 16 diagnostic LEDs for indicating power, ring, FXS, FXO, and audio activity. The PC Card version fits into TCRM191 and TCRM195 rack mount card cages.
Quick-Talk is available with RS-232 or optical interfaces. The optical interface is available in multimode (850/1300nm) or single mode (1300/1550nm) versions, with ST or FC connectors. A local dry contact relay is also provided for external alarm and ringer connection.
Power is 12VDC or 115/230VAC with an external power cube. Power options include 24VDC
or -48VDC. Power redundancy is standard. Electrical connectors are RJ-11 Female for the telephone set, DB9 female for RS-232.
sound insulation sound insulation materials
soundproofing materials sound absorption panel sound deadening Acoustical Materials
16 Channel Video Multiplexer that is great for use at a security desk or monitoring station to display up to 16 cameras in a grid, or in switching mode. Multiplexers are like DVRs except they don't record. This 16 camera multiplexer also has video loop outs so you can relay the video for each camera to another station with another multiplexer. It accepts BNC inputs for analog CCTV cameras, and offers 2 video outputs, i.e. BNC Video Out and VGA. You can connect a computer monitor with VGA to display the 16 camera grid in high resolution, something that could only be done with a DVR before. It also has a USB port for connecting the included mouse to make navigation easier, alarm inputs and RS485 connection to connect PTZ cameras and PTZ controllers. There is also one RCA audio input and output
It works with either Color or Black & White cameras, allows simultaneous views of all cameras in a grid of 4, 8, or 16. You can also sequentially rotate through each camera in full-screen mode or in grid view. There are several more features listed below.
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