DM820. Compact SDH Mux.
AD-TL64

Adapter for connecting E1 tributary coaxial cables to DM705-E1-16, DM800-IC32E1 and DM800-IC32E1P cards. Enabling the connection of 16 E1 interfaces on each AD-TL64, wired directly to the DID without the need for intermediate connections. 75ohms.