Installation; Table 1. Compliance Codes - ADTRAN T200 H2TU-R Installation And Maintenance Manual

This version of the H2TU-R works with multiple list
versions of the HDSL2 transceiver unit for the central
office (H2TU-C), as listed here.
Unit Number Description
1221001LX .......... 220/E220 H2TU-C
1221003LX .......... DDM+ H2TU-C
1221004LX .......... 3192 H2TU-C
1221006L6 ........... T200 H2TU-C
nd
1222001LX .......... 2
1222003LX .......... 2 nd
1222004LX .......... 2 nd
1181111LX .......... Total Access H2TU-C
1181112LX .......... 2nd Gen Total Access H2TU-C
The H2TU-R can be deployed in circuits using one
H2TU-C.
The H2TU-R terminates local loop HDSL2 signals
originating from the Central Office (CO) H2TU-C
unit and transforms the HDSL2 signal into traditional
T1 signals to be delivered to the customer.
This unit is intended for Local Power Only (-24 Vdc
to -48 Vdc). If a span power unit is needed, refer to
P/N 1222026L6.
Revision History
This is the initial release of this document. Future
revisions to this document will be explained in this
subsection.

2. INSTALLATION

C A U T I O N ! C A U T I O N
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
After unpacking the unit, inspect it for damage. If
damage is noted, file a claim with the carrier, then
contact ADTRAN. See Warranty and Customer
Service.
2
Gen 220/E220 H2TU-C
Gen DDM+ H2TU-C
Gen 3192 H2TU-C
61222024L6-5, Issue 1
Remote Provisioning
This H2TU-R can be used to provision the entire
HDSL2 circuit via the craft interface.
The settings on the H2TU-C are encoded and
transmitted to the H2TU-R once the circuit has
achieved synchronization. There are no switch
settings on the H2TU-R.
Compliance Codes
Table 1 shows the Compliance Codes for the
H2TU-R. The H2TU-R complies with the
requirements covered under UL 60950 third edition
and is intended to be installed in an enclosure with an
Installation Code (IC) of "B" or "E."
CAUTION
Voltages up to -200 Vdc may be present on the
telecommunications wiring.
NOTE
This product is intended for installation in
Restricted Access Locations only.

Table 1. Compliance Codes

Code
Installation Code (IC)
Telecommunication Code (TC)
Power Code (PC)
Front Panel Indicators
There are six front panel mounted status indicators,
described in Table 2.
Input Output
A –
X X
C C
61222024L6-5A