NTRB21 DTI/PRI/DCH TMDI card Page 817 of 894

Figure 174

NTRB21 TMDI card faceplate

TMDI

OOS

ACT

RED

YEL

LBK

CC

DCH

MAINT

Rx

Tx

Monitor Port

RS232

553-CSE0007

Circuit Card Description and Installation

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Nortel Networks 553-3001-211 manual NTRB21 Tmdi card faceplate