Nortel NT1R20 Description page 153

Figure 31
Line-side T1 interface connection to Norstar system
Meridian 1
Similarly, the line-side T1 can be used to provide a connection between the
Meridian 1 system and a remote Norstar system (Figure 30). In this case,
channel banks would not be required provided that the Norstar system is
equipped with a T1 interface.
T1
LTI
Note: The line-side T1 card audio levels must be considered when
determining the appropriateness of an application.
NT5D11 Line-side T1 Interface Card
Public
network
Page 129 of 290
Norstar
T1 T1
T1
553-7596
Line cards Description