IBM 2702 Information Manual page 79

Transmission controls
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ON
Data Terminal Ready
JcD
ON
Request to Send
~r-CD---
Data Set Ready
~@
L
Write Command
~
Minimum Time is one
L
I
Character + I Bit time.
~'-T---f'I;;G):-----IL
Xmit Data
Data Carrier Detector
__________________________
~I@
Receive Data
----------------------------~I@
Read Command
L
Figure 3-8. 2702 Data Set Line Adapter #3233 Plugged for Private Line, Full Duplex
Table 3 -1. Length of Timeout Sequence for 2702 Read-Type Commands
Delay in Character Time
of Received Character
With 31 Line
With Speed Without
Speed
Expansian
Extension
Either
Terminal Type
{Baud}
Feature
Feature
Feature
Telegraph Model 28
45.5
1.2
1.2
1.2
56.9
74.2
Telegraph Model 35
110.0
1.75
1.2
1.2
World Trade
50.0
1.2
1.2
1.2
Telegraph
75.0
1050, 1060, 1070,
134.5
.88
1.29
1.3
2740, 2741
1030, 1070
600
---
1.0
---
1050/TTY Relay
75
1.3
1.3
1.3
Interface
3-10

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