That was RJ31X
--
Dmitri Abaimov, RCDD
http://www.cabling-design.com
Cabling Forum, color codes, pinouts and other useful online resources for premises wiring users and professionals http://www.cabling-design.com/resources/documents/residential.html Residential Cabling Guide
"glen herrmannsfeldt" <g...@ugcs.caltech.edu> wrote in message news:JsS1c.45497$PR3.927516@attbi_s03...
Bill wrote:
"David Lesher" <wb8...@panix.com> wrote in message news:c23tvg$r9v$2...@reader1.panix.com...
Does there exist a RJ48X keystone to fit in the usual faceplate?
IfTo the best of my knowledge no one makes an RJ48X in a keystone format.
providesyou really need the transfer contacts that the 48X configuration
for T1 applications. http://www.arcelect.com/RJ48C_and_RJ48S_8_position_jack_.htm
So that is what they are for.
I have seen this used in burglar alarms, where the alarm system
plugs into an RJ48X, such that if you unplug it the phones in the
house still work. If the alarm system wants to call in, it can
disconnect the phones.
-- glen
That was RJ31X
--
Dmitri Abaimov, RCDD
http://www.cabling-design.com
Cabling Forum, color codes, pinouts and other useful online resources for premises wiring users and professionals http://www.cabling-design.com/resources/documents/residential.html Residential Cabling Guide
"glen herrmannsfeldt" <g...@ugcs.caltech.edu> wrote in message news:JsS1c.45497$PR3.927516@attbi_s03...
Bill wrote:
"David Lesher" <wb8...@panix.com> wrote in message news:c23tvg$r9v$2...@reader1.panix.com...
Does there exist a RJ48X keystone to fit in the usual faceplate?
IfTo the best of my knowledge no one makes an RJ48X in a keystone format.
providesyou really need the transfer contacts that the 48X configuration
for T1 applications. http://www.arcelect.com/RJ48C_and_RJ48S_8_position_jack_.htm
So that is what they are for.
I have seen this used in burglar alarms, where the alarm system
plugs into an RJ48X, such that if you unplug it the phones in the
house still work. If the alarm system wants to call in, it can
disconnect the phones.
-- glen
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