Nortel 1000 Installation And Commissioning Manual page 286

Page 286 of 466
NN43041-310 Standard 01.11
Configuring a terminal and SDI ports
to Serial/ELAN/TLAN adapter provides an alternative to the faceplate
maintenance port. Both are DTE ports with a speed of 9600 bit/s.
CAUTION — Service Interruption
Do not connect maintenance terminals or modems to
the faceplate and I/O panel DB-9 male serial
maintenance port at the same time.
October 2008