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ADTRAN
TDU 110DC

T1-FT1 RACKMOUNTED DSU/CSU
Part# 1200190L1

The ADTRAN TDU 110DC (T1 Distribution Unit) (part# 1200190L1 ) 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 110DC 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.

A base DB15 DSX-1 (PBX) interface is provided on the rear of the unit. 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 be selected at random.

A major feature of the ADTRAN TDU 110DC (T1 Distribution Unit) (part# 1200190L1 ) 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, DSX-1, OCU DP, DBU, 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.

Specialized applications such as Cellular and PCS infrastructure can benefit from the features of the Digital Cross Connect Module and the flexibility of the TSU/TDU family. The Digital Cross Connect Module provides a timeslot interchange function in the TDU between an incoming T1 signal and the module's secondary T1 interface. When used in the TDU 110/120, DS0s can arrive on a timeslot, be reassigned a different timeslot and passed through to the next destination.

The ADTRAN TDU 110DC (T1 Distribution Unit) (part# 1200190L1 ) is configured using a terminal or computer through a craft port located on the front of the unit or a rear-mounted daisy chainable control port. The terminal displays an easy-to-follow menu structure allowing the user to configure, monitor, and test the TDU 110DC. An optional software package, called T-Watch PRO™, is available to interface to the TDU 110DC. The T-Watch PRO software runs on a PC under Windows™, and allows full access to monitor and test several local and remote TDU devices. Pop-up menus provide complete configuration and diagnostic control with a few clicks of the mouse. Management of remote units may be in-band or out-of-band. Optional SNMP management is available using the Agent Module.

Features of the ADTRAN TDU 110DC (T1 Distribution Unit) (part# 1200190L1 )

	T1 facility interface compatible with D4(SF), ANSI ESF, or AT&T ESF framing with B8ZS or AMI coding
	1U high 19" rackmount enclosure
	DB15 network interface
	Provides a base DB15 DSX-1 interface
	Slot accepts option modules used in ADTRAN's TSU units providing flexibility or pathfor growth
	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
	Easy to follow menu system accessed with a terminal or a computer using T-Watch PRO
	19 to 60 VDC powering

TDU 110DC APPLICATION EXAMPLE

Product Specifications

NETWORK INTERFACE

	Line Rate: T1 (1.544 Mbps)
	Physical: DB15 (M)
	Framing: D4/ESF
	Line Code: AMI/B8ZS
	ESF: AT&T 54016 or ANSI T1.403
	Input Signal: 0 to -36 dB
	DS0 Assignment: User selectable
	T1 Transmit Timing: Loop timed, internal, Base DSX-1, or secondary interface (if installed)

DSX-1 INTERFACE

	Line Length: 0-655 ft
	Physical: DB15 (F)
	Framing: D4/ESF
	Line Coding: AMI/B8ZS

TESTS

	Local: Payload/Line (NI)
	Remote: Payload/Line (NI)
	Pattern: 511 (selectable DS0s) QRSS (selectable DS0s)
	All 1's & All 0's

FRONT PANEL TEST JACK ACCESS

	CSU: In, Out and Monitor
	DSX: In, Out and Monitor

PERFORMANCE MONITOR

	Error Counts: ES, SES, UAS, % AS, % EFSEC, Alarms, error rates
	Reports: NI information stored for last 24 hours in 15 minute increments
	PRMS: ANSI Performance Report Messages (selectable)

MANAGEMENT OPTIONS

	Management Systems: T-Watch PRO or SNMP Agent
	Management Channels: FDL

PHYSICAL

	Size: 1.7" H, 11.625" D, 17" W fits 1U high 19" rack space
	Weight: 7 lbs
	Power: 120 VAC, 9W
	23" Rack Kit: 1200.171L1

ENVIRONMENT

	Operating Temperature: 0� C to 50� C 32� F to 122� F
	Storage Temperature: -20� C to 70� C -4� F to 158� F

Call for individual module information.
T-Watch PRO is a trademark of ADTRAN, Inc.
Windows is a registered trademark of Microsoft Corporation.

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.

Ordering Information

	TDU 110 DC - 1200190L1
	2FXS+ Module - 1200080L1 #HS
	DSU III Module - 1200127L1 #HS
	RS 232 I/F Cable - 1200167L2
	DXC P/O Module - 1200168L1

Download this brochure in pdf format.

Immediate price quote - Call 727-398-5252

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Last modified: June 05, 2008

ADTRAN TDU 110DC

T1-FT1 RACKMOUNTED DSU/CSU Part# 1200190L1