61200065L1-1
Drop and Insert Option Module User Manual
1-1
Chapter 1
Introduction
FULL DROP AND INSERT OVERVIEW
The Full Drop and Insert (D & I) option module is one of the
secondary interface option modules available for use with
the ADTRAN TSU 100/600 and provides a second T1
interface.
The D & I module is capable of inserting and extracting data
on a secondary T1 using a DS0 map, the same as is used for
the base TSU 100/600. The D & I should be used in
applications requiring a TSU 100/600 to send data from
different DTE interfaces out two separate T1s. An example is
shown in Figure 1-1. The amount of bandwidth can be
selected.
Figure 1-1. D & I Used With Two Separate T1s
B
A
C
DTE 2
DTE 1
DTE 3
DTE 4
T1 #1
T1 #2
Summary of Contents for 1200065L1-1
Page 1: ...Drop and Insert Option Module Part Number 1200065L1 1 User Manual 6120065L1 1B September 1999...
Page 8: ...viii...
Page 12: ...List of Figures lxii Drop and Insert Option Module User Manual 61200065L1 1...
Page 14: ...List of Tables xiv Drop and Insert Option Module User Manual 61200421L1 1...
Page 36: ...Appendix A Failure Messages A 2 Drop and Insert Option Module User Manual 61200065L1 1...
Page 40: ......