Recent upgrade of our CSUs to shelf type has made available FOR SALE several Adtran T1 CSU ACE wint P/N 1200022L2.
These are very reliable units. They are in excellent condition. Very clean and no markings. Some used equipment companies sell them between $185-$300 each.
I have two (2) lots of 5 units/lot. I am looking to get $600.00 per lot.
BTW, these units have no accessories/manual with them. If you are familiar with these units they can be powered thru an external 48V source and sometimes from carrier line.
If you're interested and want to know more, please email me.
Thanks,
F.L.