Search:  

 
 
   All ForumsHot TopicsGallery






how-to block ads


 
Forums » Tech and Talk » Technical » Photos of Broadband gear » what is this on a telephone pole
Search Topic:
Share Topic:
RSS topic:
toggle:
flat / full
normal / watch
Posting:
Post a:
Post a:
« New Telco Colocate  
AuthorAll Replies


Splitpair
Premium
join:2000-07-29
Cow Towne
·T-Mobile US


1 edit
reply to LazMan
Re: what is this on a telephone pole

Click for full size
Click for full size
Click for full size
said by LazMan See Profile :

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.


cypherstream
Looking forward to the future of things.
Premium,MVM
join:2004-12-02
Reading, PA
clubs:


1 edit
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.
Forums » Tech and Talk » Technical » Photos of Broadband gear« New Telco Colocate  


Sunday, 29-Nov 11:35:13 Terms of Use | Privacy Policy | Hosting by www.nac.net - DSL,Hosting & Co-lo | feedback | contact
over 10 years online! © 1999-2009 dslreports.com.
page compression OFF
Most commented news this week
· [123] Time Warner Cable Fires Broadside At Broadcasters
· [112] New AT&T Ad Campaign Hits Back At Verizon
· [96] Apple Joins AT&T Verizon Snark Fest
· [87] New Bill Takes Aim At Higher Verizon ETFs
· [80] TiVo Sees Record Customer Losses
· [76] Weekend Open Thread
· [74] Verizon CEO: Hulu Will Be Dead Soon
· [69] In-Flight Internet Headed For Bumpy Landing?
· [62] Thanksgiving Open Thread
· [40] EFF Wages War On Fine Print
Most people now reading
· Windows 7 boot manager editing questions [Microsoft Help]
· Grey Cup on the Web? [Canadian Chat]
· Blue Ray: Samsung BD-P3600 or LG BD390 [Audio/Video Chat]
· 3.x Feral Druid - Bear Tanking Guide [World of Warcraft]
· Digital Transport Adapter Unboxing Photos [Comcast Cable TV]
· Anyone have a problem [Software]
· [Newsgroups] Newzleech down? [Filesharing Software]
· Evading throttling with uTP / uTorrent 1.9a [TekSavvy]
· persistent connection to qw-in-f113.1e100.net on boot [Security]