ADTRAN 1202155L2 TDU 120E DC DSU/CSU, WAN Devices, Network- LAN/WAN/INET Hub Devices
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ADTRAN 1202155L2 - ADTRAN TDU 120e - DSU/CSU - rack-mountable - fractional T-1/T-1 TDU 120E DC The TDU 120e (T1 Distribution Unit) is an intelligent, full-featured, NEBS compliant, T1 DSU/CSU in a 1U high 19-inch rackmount enclosure. Designed to interface customers data terminal equipment (DTE) to T1 or fractional T1 services, the TDU 120e is fully compatible with D4 or ESF framing formats with AMI or B8ZS coding. When in ESF framing mode, the unit satisfies ANSI T1.403 and AT&T 54016 modes for utilization of the facility data link (FDL). It uses option modules identical to those used with ADTRAN TSU units. The TDU 120e also provides complete monitoring and control of the T1 network with embedded simple network management protocol provided through both a SLIP and a 10Base-T ethernet interface. PRODUCT FEATURES: DC PSU. Product Description ADTRAN TDU 120e - DSU/CSU Device Type DSU/CSU Enclosure Type Rack-mountable Dimensions (WxDxH) 17 in x 11.6 in x 1.7 in Weight 7.1 lbs Line Rate Fractional T-1/T-1 Line Coding Format AMI, B8ZS General Device Type DSU/CSU Enclosure Type Rack-mountable Built-in Devices LED panel Width 17 in Depth 11.6 in Height 1.7 in Weight 7.1 lbs Modem Connectivity Technology Wired Line Rate Fractional T-1/T-1 Line Coding Format AMI, B8ZS Framing Format ANSI T1.403, ESF Networking Remote Management Protocol SNMP, Telnet Features Manageable Compliant Standards IEEE 802.3, ANSI T1.403 Expansion / Connectivity Interfaces 1 x network - Ethernet 10Base-T - RJ-45 Ý 1 x network - T1 - RJ-48C Ý 1 x network - V.35 - 34 pin M/34 (V.35) Ý 1 x network - DSX-1 - RJ-48C Ý 1 x management - RS-232 - RJ-45 Compatible Slots 1 x expansion slot Miscellaneous Compliant Standards FCC Class A certified, cUL, UL 1950, FCC Part 68, FCC Part 15 Power Power Device Power supply - internal Environmental Parameters Min Operating Temperature 32 °F Max Operating Temperature 122 °F