ND-20292
CHAPTER 5
APRIL,
1990

Hl

‘:

!

SMDR Output Problems (No Call Accounting System)

Compare each of the following
parameters between the printer and
the SMDR-E:
1. Baud rate 300 - 4800
2. ASCII output
3. 7 bit word with 1 stop bit
4. Even parity
1. Check installation manual of
RS232C cable connection
2. Run printer self test if available
3. Using a break-out box, check to
see if pins4 & 20 are logic high
from printer to SMDR-E. Pins 4
& 20 must be high for SMDRto
print.

r&Ldd,

Must be installed in option slot
0 SMDR-E ON or
Check ON/OFF switch LED n
on SMDR-E. If switch Test for proper operation
is off, turn switch on.
I
1 LED,off
1

/

Perform a 2nd. Initialization.
Replace SMDR-E ETU. If LED is
1.

500 -22