Nortel Networks Circuit Card User Manual
Page 437

NT7D16 Data Access card
Page 437 of 906
Circuit Card
Description and Installation
2 (DTE)
OFF
“Host On”
(RI)
ON
Forced
OFF
Not
Hotline
Modem Pool
inbound and
outbound (for
Hayes 1200
modem) MSB by RI
3 (DTE)
OFF
“Host On”
(RI)
ON
Forced
ON
Hotline
Modem Pool
inbound only
(Hotline for Hayes
1200 modem only)
4 (DTE)
ON
“Keyboard
Dialing
(KBD) On”
(No RI)
OFF
Not
Forced
OFF
Not
Hotline
Gateway inbound
and outbound
(DTR is OFF in idle
state) MSB by
Carrier Detect
(DCD)
Modes 4, 5, 6,
and 7 are for
RS232 Gateway
connectivity
5 (DTE)
ON
“KBD On”
(No RI)
OFF
Not
Forced
ON
Hotline
Gateway inbound
only (Hotline by
DCD: ON for
Hotline
OFF for Virtual
Leased Line (VLL)
Table 157
DAC mode of operation selection (Part 2 of 5)
Service changeable downloadable parameters (LD 11)
Operation
mode
Modem/
Gateway/
Host/KBD
Forced
DTR*
Hotline
Type of device
to be connected
Group selection
DEM
PRM
DTR
HOT
* Not prompted for Type = R422. Defaults for Type = R422: DEM = DCE and DTR = OFF.