Nortel Networks Circuit Card 311 - Manual (Page 886)

886 NTAK10 2.0 Mb DTI card
• Card-LAN interface
• carrier interface
• clock controller interface
The main functional blocks of the NTAK10 architecture include:
• DS-30X interface
• signaling interface
• three microprocessors
• digital pad.
• Card-LAN interface.
• carrier interface.
• clock controller interface.
A description of each block follows.
The main functional blocks of the NTAK10 card architecture include:
• DS-30X interface
• signaling interface
• three microprocessors
• digital pad
• Card-LAN interface
• carrier interface
• clock controller interface
DS-30X interface
The NTAK10 card interfaces to one DS-30X bus which contains 32
byte-interleaved timeslots operating at 2.56 Mb. Each timeslot contains 10
bits in a 10 message format; eight are assigned to voice/data (64 Kbps),
one to signaling (8 Kbps), and one is a data valid bit (8 Kbps).
The NTAK10 interfaces to one DS-30X bus which contains 32
byte-interleaved timeslots operating at 2.56 Mb. Each timeslot contains 10
bits in A10 message format, 8 are assigned to voice/data (64 Kbps), one to
signaling (8 Kbps), and one is a data valid bit (8 Kbps).
The NTAK10 card interfaces to one DS-30X bus which contains 32
byte-interleaved timeslots operating at 2.56 Mb. Each timeslot contains 10
bits in a 10 message format; eight are assigned to voice/data (64 Kbps),
one to signaling (8 Kbps), and one is a data valid bit (8 Kbps).
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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