The Soneplex 220 HDSL Single-Position Chassis provides
simple and cost-effective housing and cable interconnec-
tions for installation of a single ADC Soneplex 220 HDSL
(HLX220) plug-compatible module. The compact chassis
is ideal for use in small central offices, controlled environ-
ment vaults or locations where space is limited and -48
VDC power is available.