JDSU MTS-5800 w/ 5801P SDH SONET PDH E1/DS1/DS3/STS-1/E3/E4/STM-1e Electrical Couplers o Layer 4 TCP/UDP Ethernet

o   Layer 4 TCP/UDP Ethernet (Legacy)

o   10GigE LAN Ethernet

It also provides two banana jack terminals for ammeter + and - terminals of a CX3300 analog channel through a current sensor (CX1101A)

From the manufacturer:

and stronger competition with more contenders increases the need to assure quality

JDSU MTS-5800 w/ 5801P SDH SONET PDH E1/DS1/DS3/STS-1/E3/E4/STM-1e Electrical Couplers o Layer 4 TCP/UDP EthernetCondition: Used Refer to description below and images for options installed. Supplied as pictured. Note the scratches on the screen refer to images, battery does NOT hold charge. Included in the sale: T Berd MTS 5800 Mainframe 5801P Module Power Adpater 2 transceivers Carry case Stylus Options: SDH SONET Interface Options OC 3 STM 1 & OC 12 STM 4 OC 48 STM 16 PDH Interface Options E1 DS1 Electrical DS3 STS 1 Electrical E3 E4 STM 1e Electrical