Nortel Circuit Card Installation Manual page 864

Page 864 of 906
Figure 185
ESDI card option switch locations
Note: Ports 1 and 2 shown with jumper plugs installed for DCE and RS-232-C operation.
553-3001-211 Standard 3.00
QPC513 Enhanced Serial Data Interface card
Jumper plug
installed in
socket
Port no. 1
jumpers
Empty
jumper
socket
Port no. 2
jumpers
August 2005
STYLE
Address
selection
O 1 2 3 4
N
553-5983