3276na Emulation Mode
Table F-4. Bell 208A Options, Multi-drop Line
Type of Modem: Bell System Type 208A
Data
Set
(also called DATAPHONE
4800).
l'ype of Line:
Private
Leased Line.
I'ransmission Rate: 4800 Bits-per-second.
OPTION
DESCRIPTION
RECOMMENDATION
NUMBER
Al
Transmitter
internally
timed
Al
(required)
A2
Transmitter
externally
timed
B3
Continuous
carrier
B3 (Host computer)
B4 Switched
carrier
B4 (HP 2625A)
C5 Switched REQUEST TO SEND
C5 (HP 2625A)
C6 Continous REQUEST TO SEND
C6 (Host computer)
D7 One-second holdover used
D7
(HP 2625A)
D8
One-second holdover not used
D8 (Host computer)
E9
With
new sync
E9
(Host computer)
EIO
Without new sync
EIO (HP 2625A)
FII
CC ON
when
analog loop is
FII
present
FI2
CC OFF
when
analog loop is
present
F-IO
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