Technical information
Ordering
Information
BC16E-series cable
H8572
H8571-A
H8571-B
H3105
Performance
Transmit
data
transfers
Receive
data
transfers
Transmit
buffer size
Receive buffer size
Supported
baud
rates
Throughput
at
maximum
baud
rate:
5
data
bits,
0
parity
bits, 1 stop
bit
7
data
bits,
1
parity
bit,
1 stop
bit
Office
cable-data
only, six-conductor,
terminated
with
modified
modular
plugs
• BC16E-10: 3 m (10
ft)
• BC16E-25: 7.6 m (25
ft)
• BC16E-50: 15.2 m (50
ft)
Cable extender.
Null
modem
cable
terminated
with
modified
modular
jacks.
25-pin passive
adapterl
9-pin passive
adapterl
Active adapter. Converts
EIA
R~23~D
signals
to
DEC-423
signals.
Single-character
programmed
transfers
or
up
to
16-character block mode DMA
transfers
in
DHVll
mode.
Single-character
or
two-character
programmed
transfers,
or
up
to
16-character
block mode DMA
transfers
in
DHUll
mode.
Single-character
programmed
transfers
in
both
DHVll
and
DHUll
modes.
One
character
for
programmed
transfers
in
DHVll
mode
64-character
FIFO
for
programmed
transfers
in
DHUll
mode
64-character
FIFO
for DMA
transfers
in
DHUll
and
DHVll
modes
256-character
FIFO
in
DHVll
and
DHUll
modes
16
programmable
baud
rates:
50; 75; 110; 134.5;
150'300'600'
1200'
1800'2000-2400'
4800'7200'
9600;
19~00;'
38,400
2
' , , , ,
140,000 characters/second (all lines)
110,000 characters/second (all lines)
lConverts
a D-connector to a modified
modular
jack.
Required
for connecting
terminals
and
printers
to
office cables
terminated
with
modified
modular
plugs.
238,400
baud
rate
is
not
supported
by
Digital
operating
systems.
2-26
VAX
4000
Model
300 Technical Information