These modules were pulled from a working system that was upgraded, they are in great condition with no bad capacitors or physical damage.

Form Factor: internal
Type: DSL modem
Enclosure Type: plug-in module
Connectivity Technology: wired
Digital Ports Qty: 24
Digital Signaling Protocol: ADSL, ADSL2, MGCP, SIP
Data Compression Protocol: G.711, G.726
Features: DTMF decoding, echo cancellation
Features: IGMP snooping, Quality of Service (QoS), built-in POTS splitter
Compliant Standards: IEEE 802.1Q, IEEE 802.1p