Nortel Circuit Card Installation Manual page 437

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