Nortel Networks Circuit Card 311 - Manual (Page 427)

Operating modes 427
Table 179
DAC mode of operation selection
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
0 (DTE) OFF
"Host On" (Ri
ng Indicator
— RI) OFF
Not
Forced OFF
Not
Hotline Modem Pool
inbound and
outbound (similar
to Synchronous
/ Asynchronous
Data Module
(SADM) in
inbound) MSB
by RI Modes 0, 1, 2,
and 3 are for
RS232 modem
connectivity
1 (DTE) OFF
"Host On"
(RI) OFF
Not
Forced ON
Hotline Modem Pool
inbound only
(Hotline by RI-
similar to SADM)
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)
* Not prompted for Type = R422. Defaults for Type = R422: DEM = DCE and DTR = OFF.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.