Nortel 1000 Manual page 29

•
converts the SSD-type signaling format received from the Fiber
Superloop Network card to the signaling format for digital telephones,
and from digital telephones format to SSD-type format
•
polls telephones to determine the set type and its signaling protocol
and transmits this information to the Fiber Superloop Network card
•
supports CCS protocol between the Fiber Superloop Network and the
Fiber Peripheral Controller cards
•
provides an interface for a maintenance network interface
•
provides a Card-LAN network interface
•
provides continuity test and line card polling, enabling, and disabling
•
provides an interface for system power and alarm monitoring
•
performs diagnostic self-tests during power-up and when requested
by the CPU
Figure 7 "Fiber Peripheral Controller card functional block diagram" (page
30) shows the block diagram of the Fiber Peripheral Controller card which
illustrates major functional blocks. Functions of these blocks are described
below.
Nortel Communication Server 1000
Fiber Remote IPE Fundamentals
NN43021-554 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
Functional description 29