Telenetics 56 User Manual

Page 171

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AT Commands

Page 163

If the DCE finds more than one consecutive EOL in Phase C data (e.g., RTC), it will send
only one EOL

1.

Phase C data must conform to T.4 specifications.

2.

The DTE need not include a final RTC, since the DCE will append an RTC in
response to an FET= command.

3.

Some facsimile machines may treat two EOLs as an RTC.

<CAN> - Escape from Transmission

The DCE may request the DTE to halt Phase C transmission, by sending a cancel
<CAN> character (024) to the DTE. In this case, the DTE should terminate Phase C
transmission, issue <CAN>, and wait for the OK response code from the DCE.

Table A-23. T.30 Session Subparameter Codes

Label

Function

Value

Description

VR

Vertical Resolution

0

Normal, 98 lpi

1

Fine, 196 lpi

BR

Bit Rate (See Note
1)

+FDCS (originate)

+FDIS (answer)

0

2400 bps/V.27 ter

V.27 ter (2400 only)

1

4800 bps/V.27 ter

V.27 ter

2

7200 bps/V.29

V.29, V.27 ter

3

9600 bps /V.29 or
V.17

V.29, V.27 ter

4

12000 bps/V.33 or
V.17

V.17, V.33, V.29,
V.27 ter

5

14400 bps/V.33 or
V.17

V.17, V.33, V.29,
V.27 ter

WD

Page Width

0

1728 pixels in 215
mm

1

2048 pixels in 255
mm

2

2432 pixels in 303
mm

3*

1216 pixels in 151
mm

4*

864 pixels in 107 mm

LN

Page Length

0

A4, 297 mm

1

B4, 364 mm

2

unlimited length

DF

Data Compression
Format

0

1-D modified
Huffman

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