Vanguard 7300 Cards

T3/E3 Rear Transition Module

The T3/E3 Rear Transition Module connects to the Carrier Expansion Card and provides a single port ATM Physical Interface (PHY) that includes:

• T3/E3 Framer (receiver and transmitter)

• ATM Cell Delineator block

T3/E3 ATM Card

Figure 2-19shows the position of the Carrier Expansion Card (with T3/E3 ATM

Profile

Mezzanine Card installed) and T3/E3 Rear Transition Module.

 

Carrier

T3/E3 Rear

 

Card

Transition Module

Front Panel

T3/E3 ATM

 

PMC

Rear Panel

Serial No.

Location

Serial No.

Location

Midplane

Figure 2-19. T3/E3 ATM Card

Vanguard 7300 Enclosures and Components

2-29

Page 61
Image 61
Vanguard Managed Solutions 7300 Series installation manual T3/E3 Rear Transition Module, T3/E3 ATM Card, Profile