Tag: TDM NTUs
FCD-IP/DC/T1/V36C/U/S
E1/T1 or fractional E1/T1 access unit with integrated router, DC power supply, T1 port, V36C V.36/RS-422/RS-449 (DCE) serial port, UTP Ethernet port, sub-E1/T1 port
FCD-IP/T1/U/E&M
E1/T1 or fractional E1/T1 access unit with integrated router, T1 port, UTP Ethernet port, 4 E&M voice channels