2361 Modem Operating At E1 Rate; Applications; Figure 8. T1/E1 Switch On A Standalone Modem; Figure 9. The 2361 Modem Extends A T1 Signal Over Fiber Optic Cables - Canoga Perkins EdgeAccess Universal Chassis System 2361 T1 User Manual

1.5 2361 Modem Operating At E1 Rate

While the 2361 modem is a T1 modem, it can also function in E1 mode. This can be
accomplished by changing a switch position on the Main Module. For Rackmount modems,
remove the modem from the chassis, and locate the T1/E1 switch on the board. Then, change the
switch to E1.
For a standalone modem, the switch is accessible by removing the ELIM or OLIM, reaching
inside between the ELIM and the OLIM, and toggling the switch.

1.6 Applications

The modem's general purpose is to extend the reach of a pair of T1 signal over fiber optic cables,
as shown below:
•
Payloads pass through without regard to codes or frames.
•
In Redundant applications, continuous Bit Error Rate Testing on the inactive modem is
performed.
T1 Signal,
Router,
PBX, etc.

Figure 9. The 2361 Modem Extends a T1 Signal Over Fiber Optic Cables

Applications include:
•
Carrier Applications
•
Campus Voice Applications
•
Campus Data Applications
Figure 10 depicts 2361 modem applications.
The EdgeAccess Universal Chassis System

Figure 8. T1/E1 Switch on a Standalone Modem

2361 Modem Users Manual
T1 Signal,
Router,
PBX, etc.
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