Product specifications

2 Issue 3, December 2003 61223006L1-5C
Features
This release of the T200 H2TU-C provides new and/or
enhanced features as described below:
TScan
This unit is equipped to support the TScan™ feature,
which provides data retrieval and diagnostic capabil-
ities for remote management of DS1 circuits. TScan
allows provisioning, performance, and event history
information to be retrieved by the test center via the
Facility Data Link (FDL). In addition, TScan can be
used to determine the nature and location of faults on
DS1 trouble circuits. TScan is accessible only through
the remote test center.
NOTE
For implementation of TScan please contact
your local ADTRAN sales representative.
A patent-pending single-ended diagnostic routine
residing on a host server at the central test facility,
TScan issues commands and retrieves data via FDL
from the H2TU-C.
TScan performs the following functions (see Figure 2):
• Detection and location of an open, one or both
conductors
• Detection and location of a short between Tip and
Ring
• Detection and location of a ground fault from either
or both conductors
• Detection of foreign voltage
• H2TU-C Self Diagnostics
TScan allows operators to integrate these capabilities
across multiple computing platforms with existing
operating systems.
Figure 2. TScan Diagnostic Capabilities
Enhanced Performance Monitoring
This unit features new firmware to retrieve and reset
Performance Data parameters.
Troubleshooting
New firmware detects the condition of the circuit and its
components and provides guidance in troubleshooting
any faults.
Compliance
Tabl e 2 shows the compliance codes for the ADTRAN
T200 H2TU-C. This product is intended for installation
in equipment with a Type “B” or “E” enclosure.
This product meets all requirements of Bellcore GR-
1089-CORE (Class A2), ANSI T1.418-2002 and is
NRTL listed to the applicable UL standards.
2. INSTALLATION
After unpacking the T200 H2TU-C, inspect it for
damage. If damage has occurred, file a claim with the
carrier, then contact ADTRAN Customer Service.
Refer to the Warranty and Customer Service section for
further information.
Shipping Contents
The contents include the following items:
• T200 2-Wire HDSL2 Transceiver Unit for the
Central Office
• T200 2-Wire HDSL2 Transceiver Unit for the
Central Office Job Aid
C
CO Outside Plant Facilities
R Open on either conductor
CR Open on both conductors
CR Short between T&R
CR
Short to ground from eith
er
or both conductors
X
X
X
Table 2. Compliance Codes
Code Input Output
Power Code (PC) F C
Telecommunication Code (TC) – X
Installation Code (IC) A –
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.