Nortel Circuit Card Installation Manual page 502

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