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Octal t1 module, Octal t1 module -21, Figure 2–9a – Paradyne Jetstream CPX-1000 User Manual

Page 45: Figure 2–9b, Modules, Figure 2–10

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February 2003

2-21

1000-A2-GN22-00

2. CPX-1000 Voice Services Platform Description

Figure 2–9.

T1 Module

Path Protection Switching

Figure 2–10. T1 Port Failure Protection

Octal T1 Module

The Octal T1 module supports eight T1 interfaces to the Class 5
switch.

The T1 module consists of two separate cards (

Figure 2–11

):

0228

T1 Modules

(all operational)

IG #1

IG #2

A. Full Capacity

(all TDM modules operational)

B. Diminished Capacity

(one TDM module failed -

TDM interface must still be able

to handle busy hour call volume)

T1 Modules

(single failure)

IG #1

IG #2

Primary

Secondary

Primary

Secondary

0271

T1 Modules

IG #1

IG #2

See also other documents in the category Paradyne Hardware: