Nortel Networks Circuit Card - Manual (Page 502)

Page 502 of 906 NT7D16 Data Access card
553-3001-211 Standard 3.00 August 2005
Figure 96
Operating mode selection—RS-232-C
Operate Mode?
DEM = DTE
PRM = On DEM = DCE
PRM = Off DEM = DCE
PRM = On
OPE YES
DEM = DTE
PRM = Off
Dynamic DCD?
DCD = Off
DCD = On
Hotline?
HOT = On
AUTB = Off
Select BAUD
HOT = Off
Virtual Leased
Line?
Hotline?
HOT = Off
Dynamic DCD?
DCD = Off
No
DCD = On
Yes
Allow
Autobaud?
AUTB = On
BAUD = 7
AUTB = Off
Select BAUD
No
Yes
HOT = On
DCD= On
No
Yes
Yes
No
HOT = On
DCD= Off
Dynamic DTR?
DTR = On
Yes
No
DTR = Off
Modem (Modes 0, 1, 2, 3)
Gateway
(Modes 4, 5,
6, 7) Host
(Modes 8,
9, 10, 11)
Virtual Leased
Line?
Yes No
HOT = On
DTR = On
Hotline?
HOT = On
DTR = Off
HOT = Off
Yes
No
Dynamic DTR?
DTR = On
Yes
No
DTR = Off
Allow
Autobaud?
No
AUTB = Off
Select BAUD
AUTB = On
BAUD = 7
Yes
Dynamic DCD?
DCD = Off
No
DCD = On
Yes
AUTB = Off
Select BAUD
Terminal (Modes 12, 13, 14, 15)
Yes
No
Yes
No
Set remaining
Operate Parameters
as appropriate:
par, aut, DLNG, KBD,
WIRE, & PBDO
553-5222