hussle87 Premium join:2008-01-06 Sykesville, MD
| what is this on a telephone pole it looks like a steel can. | |
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 LazMan
join:2003-03-26 Angus, ON | Re: what is this on a telephone pole Looks like a T1 repeater housing... Sometimes called an "AP-CAN" or Application-Can... Holds HDSL repeater cards for T1s...
Laz | |
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 |   Splitpair Premium join:2000-07-29 Cow Towne
·T-Mobile US
| Re: what is this on a telephone pole said by LazMan :Looks like a T1 repeater housing... Sometimes called an "AP-CAN" or Application-Can... Holds HDSL repeater cards for T1s... Laz Doublers not repeaters my friend a repeater housing is squareish and holds 6 or 12 slots this has 4 standard 400 mechanics slots and holds 4 HDSLx or HDSL4 doublers.
Wayne -- If you cannot fix it with a buttset and some bennies you ain't a technician.
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 |  |  LazMan
join:2003-03-26 Angus, ON | Re: what is this on a telephone pole When it comes to OSP, I'll gladly accept corrections from you, Wayne.
We've used cans similar for repeaters in the past - has (I think) 4 slots in a cage inside the can... Although the cover's white, not stainless... | |
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 |  |  |   Splitpair Premium join:2000-07-29 Cow Towne
·T-Mobile US
1 edit | Re: what is this on a telephone pole said by LazMan :We've used cans similar for repeaters in the past - has (I think) 4 slots in a cage inside the can... Although the cover's white, not stainless... It's mostly semantics ADC actually calls their doublers repeaters. Technically a repeater receives the T1 amplifies it and sends it down the span noise errors and all whereas a doubler strips the DS1 out of the incoming carrier cleans it up (error correction) puts it back on a carrier and sends it down the loop. A doubler also has the "smarts" to report span conditions to the line unit as aid in trouble shooting the span.
Wayne
There are T1 repeater housings the upper is a pole mounted pressurized 4 slot and the lower is I think the same in 12 slots.
T1 repeater »www.charlesindustries.com/main/t···ers.html
Wayne -- If you cannot fix it with a buttset and some bennies you ain't a technician.
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 |  |  |  |   cypherstream Looking forward to the future of things. Premium,MVM join:2004-12-02 Reading, PA clubs:
1 edit | Re: what is this on a telephone pole Wow, thanks Wayne.
I always wondered what those white square boxes were. I figured they were repeaters for some sort of data service from the telco (DSL or T1s). I also see those can's, both in stainless and white. Sometimes the white ones have numbers written on them (looks like a simple sharpie marker wrote on it).
We have a pairgain HDSL unit at work that feeds an Adtran CSU/DSU. We have 8 channels for data and 16 channels for voice. We had problems in the past and the telco guys were in with some fancy Sunrise Telecom meters. Everythings good now though. | |
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  DaMaGeINC The Lan Man Premium join:2002-06-08 Greenville, SC clubs: | t1 repeater | |
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  Splitpair Premium join:2000-07-29 Cow Towne | That is a four slot pressurized HDSLx doubler housing. Probably made by Charles Industries.
Wayne -- If you cannot fix it with a buttset and some bennies you ain't a technician.
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  AMD Phreak Premium join:2003-12-14 | How is the enclosure pressurized?
Is it done at the CO end of the span? | |
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 |  SuperSync Five Star Premium join:2002-01-12 clubs: | Re: what is this on a telephone pole AFAIK,
Each case is pressurized locally. To about 6-8 PSI to keep out moisture.
I've never seen one feeding off a pressurized section of cable. | |
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 |  |   Splitpair Premium join:2000-07-29 Cow Towne
·T-Mobile US
| Re: what is this on a telephone pole said by SuperSync :AFAIK, Each case is pressurized locally. To about 6-8 PSI to keep out moisture. I've never seen one feeding off a pressurized section of cable. I have found a few in manholes (not BST/att) that where pressurized via. the stub vs. an airpipe.
Wayne
-- If you cannot fix it with a buttset and some bennies you ain't a technician.
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