Black Box 34336 User Manual

1

V.25 bis synchronous configurations (character- and bit-oriented) are the same

as the V.25 bis asynchronous confiugration except as follows: 

• V.42 MODE is OFF
• BUFFER is disabled
• DATA FORMAT is synchronous
• PARITY is ODD
• RX SPACE DISCONNECT is disabled
• TX SPACE DISCONNECT is disabled
• DIALER MODE (V.25 bis) is: Sync_c for character-oriented mode, 

Sync_b for bit-oriented mode.

2

Leased line originate and answer Quick Setups [(ORG) and (ANS) on the LCD]

are the same except that ANSWER/ORIGINATE is set to ORIGINATE for the
originate Quick Setups and is set to ANSWER for the answer Quick Setups (2-
wire or 4-wire).

3

The V.32/208 auto-mode Quick Setup configuration is the same as the Dumb

mode Quick Setup configuration except as follows:  

• SPEED TYPE is AUTO
• DATA FORMAT is synchronous
• V.13 OPERATION is set to TX and RX
• CARRIER is constant
• Summary Setup V.32/208 option (data pump options group) is 

set to 1 (enable).

4

Effectve for synchronous modes only.