ADTRAN Total Access 3000 System Manual page 95

1.1 HDSL/HDSL2/T1-only DSX-1-Fed System Application
References to common, but differing, parameters between the Total Access
3000 and the Total Access 3010, such as number of slots, will be conveyed
by the convention a/b. The "a" represents the Total Access 3000 parameter
and the "b" represents the Total Access 3010 parameter. For example, the
differing number of access slots in the two platforms, 28 for the Total Access
3000 and 22 for the Total Access 3010, would be displayed "28/22."
1.1.1 Usage
The HDSL//HDSL2/T1-only DSX-1-Fed configuration will be used when the
technologies are to be only HDSL, HDSL2 and T1, the Total Access 3000/3010 shelf
is to be DSX-1-Fed.
For wiring DSX-1-Fed applications, refer to Table 1.
For wiring to the DSX-1, pairs 7 and 8 will be used. Table 2 is the pinout for pair 7
and Table 3 is the pinout for pair 8.
In HDSL/HDSL2/T1 only applications, only pairs 1 and 2 of the shelf are used for
wiring to the MDF. Therefore, only two connections on the MDF terminal block are
used leaving two unused connections. The two unused connections on the MDF
terminal block can be used for connecting another Total Access 3000/3010 shelf using
HDSL/HDSL2/T1 only. See Table 4 for the cable pinouts for pairs 1 and 2 and see
Figure 1 for terminal block mapping.
The H2TU-C delivers its HDSL2 signal to the loop on Pair 2 only.
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Total Access 3000/3010 System Manual
TOTAL ACCESS 3000/3010
NOTE
NOTE
6TAAPP302-1E
APP-302
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© 2002, ADTRAN, Inc.