Vseries Interface Specifications
The content of the panel area depends on the button selected at the top.
- Physical level:
Configuration of the interface type and the terminal clocks.
- Signalling link:
Configuration of the link during the signalling state of the interface.
- Data link:
Configuration of the link during the data state of the interface.
Vseries Interface Specifications - PHYSICAL LEVEL
Interface type: Selected from a list of choices:-
Terminal clocks: Selected from a list of choices:-
- 114/115: To be used on V24, V35 and V36.
Td clock supplied by the DCE on circuit 114.
Rd clock supplied by the DCE on circuit 115.
- 113/115: To be used on V24, V35 and V36.
Td clock supplied by the DTE on circuit 113.
Rd clock supplied by the DCE on circuit 115.
- S: To be used on V11/X24.
Td and Rd clock supplied by the DCE on circuit S.
- X/S: To be used on V11/X24.
Td clock supplied by the DTE on circuit X.
Rd clock supplied by the DCE on circuit S.
Td clock frequency: In synchronous mode, the
Td clock value can be selected from a list of choices or entered manually.
The actual value will be set according to the capabilities of the hardware.
Rd clock frequency: In synchronous mode, the
Rd clock value can be selected from a list of choices or entered manually.
The actual value will be set according to the capabilities of the hardware.
Invert transmit
clock
No:
The clock signal polarity is normal.
Yes:
The clock signal polarity is inverted.

Vseries Interface Specifications - SIGNALLING LINK
Common specifications
Data link type: Structure of data used to record
the events monitored on SL, during the signalling state of the interface.
Data type or data source used on SL in simulation mode.
Data type selected from a list of choices:-
- None: No SL.
- BOP: Bit Oriented Protocol. The standard HDLC
frame envelope mode.
- Asynchronous: Asynchronous characters.
Inverted polarity
No:
The physical signal polarity is normal.
Yes:
The physical signal polarity is normal.
If BOP selection
NRZI data encoding
No:
NRZ data coding type at the physical layer.
Yes:
NRZI data coding type at the physical layer.
If Asynchronous selection
Baud rate on Tx: In synchronous mode, the Tx
clock value can be selected from a list of choices or entered manually.
The actual value will be set according to the capabilities of the hardware.
Baud rate on Rx: The Rx clock value in synchronous
mode can be selected from a list of choices or entered manually.
The actual value will be set according to the capabilities of the hardware.
Bits of data: Selected from a list of choices:-
Stop bits: Selected from a list of choices:-
Parity: Selected from a list of choices:-
End of strings: To edit a series of delimiter
characters which end a string of characters:-
This setting is used for recording the monitored asynchronous events (string
events), and for transmission of a sequence of characters.

Vseries Interface specifications - DATA LINK
Common specifications
Structure of data used to record the events monitored on DL, during the data
state of the interface.
The data type or data source used on DL in simulation mode.
Data type selected from a list of choices:
| |
None |
|
No DL. |
|
Loop |
simulation and analysis |
Data echoed TD-RD. |
|
BERT xxx |
simulation and analysis |
Bit error rate test - xxx bits pattern. |
|
|
BERT 511 |
511 bits pattern. |
|
|
BERT 511+ |
511 bits pattern with error counting details. |
|
|
BERT 2047 |
2047 bits pattern. |
|
|
BERT 2047+ |
2047 bits pattern with error counting details. |
|
|
BERT 2**15 |
32767 bits pattern. |
|
|
BERT 2**15+ |
32767 bits pattern with error
counting details. |
|
BOP |
|
Bit Oriented Protocol. The standard HDLC frame envelope
mode. |
|
Asynchronous |
|
Asynchronous characters. |
|
CCITT#7 |
|
SS7 protocol mode. |
Analysis mode: Recording of data on the DL.
- All: All the data from events on the DL is
recorded.
- Length: The data from events on the DL is
partially recorded and truncated beyond a maximum length which can be
edited.
Inverted polarity
No:
The physical signal polarity is normal.
Yes:
The physical signal polarity is normal.
If BOP selection
NRZI data encoding
No:
NRZ data coding type at the physical layer.
Yes:
NRZI data coding type at the physical layer.
X32 half-duplex
No:
Option not used.
Yes:
BOP half-duplex operation according to X32 recommendation (controlled
by the 105/106 circuits).
X32 time-limit: Can be edited.
If Asynchronous selection
Baud rate on Tx: In synchronous mode, the Tx
clock value can be selected from a list of choices or entered manually.
The actual value will be set according to the capabilities of the hardware.
Baud rate on Rx: In synchronous mode, the Rx
clock value can be selected from a list of choices or entered manually.
The actual value will be set according to the capabilities of the hardware.
Bits of data: Selected from a list of choices:-
Stop bits: Selected from a list of choices:-
Parity: Selected from a list of choices:-
End of strings: To edit a series of delimiter
characters which end a string of asynchronous characters:-
This setting is used for recording the monitored asynchronous events (string
events), and for transmission of a sequence of asynchronous characters.

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