APC PDIGTR Surge Module for Digital Phone Line (T1, CSU, DSU, ISDN, DLL), Replaceable, 1U, for PRM4, PRM24
Price is below average
Current Price
$21.42
Average
$22.72
Min Price
$14.22
Max Price
$69
Price dynamics
6%
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
Product review & video
the abbreviation csu/dsu stands for channel service unit and data service unit and this is a device that sits between the circuit connection provided by your wide area network provider and to the router on the other side there's a conversion that has to take place when it comes off of that digital wide area network connection and it's able to now convert that into something your router can understand the CSU part of this the channel service unit is the one that's facing the provider although this is in a single box they're really these two separate processes that take place and that CSU is the one that's connecting to the network provider side the DSU part or your data service unit is the one providing data for your customer premises equipment it's providing data for your router or providing data for whatever device you have on the other side that's receiving information across the wide
