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Circuit Pack Descriptions
7-84 Issue 3 June 2001
BBG19 DS3 Data Services Interface Circuit Pack
Description 7
Purpose of Circuit 7
The BBG19 DS3 circuit pack provides a low-speed interface between
asynchronous DS3-rate signals and SONET STS-1 signals. It provides front
access to DS3 Data Services, such as Ethernet, Token Ring, ATM, FDDI, Frame
Relay, and others, via BNC faceplate connectors.
BBG19 DS3 Faceplate Indicators 7
The BBG19 DS3 circuit pack faceplate indicators are shown in Figure 7-32.
Figure 7-32. BBG19 DS3 Circuit Pack
ACTIVE
FAULT
Lucent
BBG19
DS3
SNI25 - - - - - - -
OUT
IN
tpa 852246/01
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