HDSL2 for General Distribution Installation and Maintenance Practice Product Description
61223HDSL2L2-5B 3
Figure 2 illustrates the front panels of the ADTRAN H2TU-R modules approved for general
distribution.
Figure 2. ADTRAN HDSL2 Remote Units for General Distribution
The H2TU-R is a T200 mechanics card which will fit Type 200 or Type 400 mechanics enclosures, as listed in
Table 3. This table also provides reference information on the ADTRAN enclosures.
Table 3. H2TU-R Enclosure Compatibility
Part Number Description
1
Document Number
1242007Lx HR12 Metal Enclosure Remote Shelf 61242007LX-5x
1242008L1 HR4 Remote Housing 61242008L1-5
1242034L2 T400 Single Mount (removable RJ-48 jacks) 61242034L2-5
1242034L3 T400 Single-Mount High Voltage Enclosure 61242034L3-5
1245034L1
2
T200 Dual-Mount Installation/Maintenance 61245034L1-5
1. In all applications the H2TU-C must be installed in NEBS compliant and UL listed enclosures to insure full
compliance with this unit.
2 The T200 Dual-Mount housing (P/N 1245034L1) is required when using the T200 H2TU-C for HDSL Loop Support System
(HLSS
TM
) protection circuits.
T200 H2TU-R,
LOCAL POWERED
P/N 1223024L2
T200 H2TU-R,
SPAN POWERED
P/N 1223026L2
TX
RX
REM
LOC
L
B
K
1223024L2
DSL
LOCAL
DS1
ALM
(GRN)
SF
(YEL)
ESF/
(GRN)
AMI
(YEL)
B8ZS
/
(GRN)
RLB
(YEL)
LLB
/
C
U
S
R
S
2
3
2
T
M
O
N
TX
RX
REM
LOC
L
B
K
1223026L2
DSL
DS1
ALM
(GRN)
SF
(YEL)
ESF/
(GRN)
AMI
(YEL)
B8ZS
/
(GRN)
RLB
(YEL)
LLB
/
C
U
S
R
S
2
3
2
T
M
O
N
