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ADTRAN
TDU 120E DC 1U HIGH VER TSU 120E V35 & DSX-1 INTERFACE |
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[It may take 2-3 weeks to ship out]
| *Currency Conversion Rate: US$1.00 = CAD$0.9979 | ||||||||||||||||||
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 INTERNATIONAL GROUND SHIPPING: For qualified orders, we will waive the Brokerage/Handling Fee for Custom Clearance and Documentation No other hidden fees will be collected from you when packages arrive. Guaranteed [ Detailed Explanation ] |
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Product Description: The TDU 120e (T1 Distribution Unit) is an intelligent, full-featured, 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 other 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. A base V.35 and DSX-1 (PBX) interface is provided on the rear of the unit. The V.35 interface can be configured to operate synchronously at Nx56 or Nx64 data rates where N=1 to 24. The channels used can be selected at random. The DSX-1 interface is a short haul T1 interface intended for connection to a PBX, cellular/PCS switch or similar device. The channels used by the DSX-1 port can also be selected at random. A major feature of the TDU 120e is an option slot on the rear of the unit that accepts a single expansion module. A number of application-specific modules are available to provide flexibility and room for growth. The optional plug-in modules currently available include a Nx56/64 (V.35), Dual Nx56/64, Router, NxIQ, DSX-1, OCU DP, FXS, FXO, 4-wire E&M, and Drop and Insert. Additionally, the plug-in modules are designed to accept a plug-on version of many of these modules. Configuration and management of the TDU 120e is available through a variety of methods. The TDU 120e supports SNMP with Gets, Sets and Traps functionality through a built-in agent. Adtran MIBs support management for the TDU 120e and all installed expansion modules. For access to SNMP features, the TDU 120e has both a 10BASE-T Ethernet and a SLIP (EIA-232) connection. In addition to SNMP, the unit utilizes the management capabilities found in optional software products from Adtran. For Windows-based management, the TDU 120e is compatible with the popular T-Watch PRO software package. For more complex network management systems, Adtran's Adivision operates on an SNMP enterprise management system such as HP OpenView and provides full GUI configuration and control via SNMP. - T1/FT1 DSU/CSU - 1U high 19" rackmount enclosure - NEBS complaint - V.35 interface operates at data rates of Nx56 or Nx64 where N=1 to 24 - Provides a base V.35 with DBU and DSX-1 interface - Embedded SNMP management - Slot accepts option modules used in Adtran's TSU units - Ability to store two DS0 maps and switch configurations at predetermined times - Front panel test and monitor jacks - LEDs on the front panel indicate the status of each port - 8kbps inband management channel - Easy to follow menu system accessed with a terminal or a computer using T-Watch PRO |
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