Nortel Networks Video Gaming Accessories 553-3001-211 Manual De Usuario
QPC513 Enhanced Serial Data Interface card
Page 851 of 894
DTE/DCE mode jumper settings
The interface for each ESDI port is configured independently. Ports must be
configured both for electrical interface (RS-232-C or high-speed) and mode
(DTE or DCE). With the proper options set:
configured both for electrical interface (RS-232-C or high-speed) and mode
(DTE or DCE). With the proper options set:
•
An ESDI port configured as DTE appears as a terminal to the user
equipment.
equipment.
•
An ESDI port configured as DCE appears as a modem to the user
equipment.
equipment.
Interface options are set by installing option jumper plugs into the sockets
indicated in Table 266 on
indicated in Table 266 on
12
13
off
on
on
on
on
on
off
*
14
15
on
on
on
on
on
on
on
*
Table 265
ESDI card address switch settings (Part 2 of 2)
ESDI card address switch settings (Part 2 of 2)
Device Number
Switch S2
style A
Switch S2
style B
Port 1
Port 2
1
2
3
4
1
2
3
4
* Switch S2, position 4 is not used on style B cards.